001
BarabasiLab1 project
926oTDH
378identities · 379 addresses
780,936raw days
Oeuvre Total Days Held
oTDH measures how much of each work's life its current collector has kept it, not price. It adapts the time-based logic of TDH to an artist's oeuvre and scores every artist out of 1,000, on the same footing regardless of edition size, number of projects or release date.
308artists
47,429holder addresses
46,456collector identities
Collector TDH asks how many works one identity has held and for how long. oTDH turns that matrix ninety degrees: how long have independent collector identities held the works attributed to one artist?
The calculation covers every current holder reconstructed from the complete indexed transfer history of the 500 AB[500] projects. Wallets sharing an Art Blocks profile ID are consolidated; unprofiled wallets remain separate identities. It is not a universal reputation score and it does not claim to measure artistic quality.
Each work
days held by the current collector without selling
/ days since the work was minted
/ days since the work was minted
Project score
(n x mean retention of the project's collectors + 10 x corpus value)
/ (n + 10), where n is the number of collector identities
/ (n + 10), where n is the number of collector identities
Artist score
mean of attributed project scores x 1,000
Retention, not ageDividing by each work's age puts a 2020 release and a 2025 release on the same footing. 1,000 means every current collector has held since mint.
Edition-size neutralCollector count never multiplies the score. Projects with few collectors are pulled toward the corpus value (830) rather than rewarded or penalised.
Project-count neutralProject scores are averaged, so another project raises oTDH only if its collectors keep their works for longer.
No price inputETH value, floor price, sales volume and auction results have zero weight.
How to read it. A high score means low turnover: collectors kept what they acquired. Frequently traded, highly liquid projects score lower, so oTDH is not a measure of demand, price or quality. Version 3 (8 October 2026) replaced a formula based on median days held, collector breadth and the square root of project count; that formula rose with edition size, project count and release age.
The identity containing a project's published artist minting address is excluded from that project. Transfers between wallets attached to one Art Blocks profile preserve the original acquisition date. Collaborative projects contribute to every artist profile credited to the project. The published dataset contains artist aggregates only.
Prior work
Holding time is not new. Crypto analytics has used it to classify collectors and collections; art-market research has used it as an investment horizon; provenance standards record who owned a work and when. Artist rankings, meanwhile, usually aggregate prices, sales, exhibitions, institutional prestige or network position. The reviewed systems stop short of making continuing custody itself an artist-level oeuvre signal.
Qualified novelty claim. Based on the published crypto-art research, NFT analytics and traditional art-market ranking systems reviewed here, AB5D has not found a prior system that aggregates current collector holding duration into an edition-size-neutral, price-independent artist-level oeuvre metric. This is a review finding, not a claim that no private or unpublished experiment has ever existed.
6529 TDHThe direct conceptual ancestor: time and breadth attached to a consolidated collector identity. oTDH turns the relation around and asks what sustained ownership says about an artist's body of work.
NFT analyticsNFTGo, Nansen and holder dashboards report collection holding periods or Diamond Hands. Their unit is normally a wallet or collection, not an artist spanning multiple projects.
Crypto-art networksHITS-based authority scores and later network studies show that collector quality, repeated patronage and preferential ties matter. They count purchase relations, prices or repeat activity rather than the age of still-open ownership.
Market rankingsCrypto and traditional artist rankings typically reward sales, bids, ROI, liquidity, momentum, exhibitions or institutional prestige. Franceschet and Braidotti identify works stored by strong hands and never resold as a blind spot in transaction rankings.
ProvenanceMuseums and catalogues preserve periods of ownership, while finance papers use holding periods to annualize returns. Neither convention treats distributed, continuing custody as evidence about an artist's oeuvre.
The proposed contribution
oTDH can be read as a durational patronage metric. It combines seven choices that do not appear together in the reviewed precedents: artist-level aggregation; current unsold ownership as positive evidence; uninterrupted duration; age-normalised retention; identity consolidation; edition-size and project-count neutrality; and no price input.
Why Raster is a natural extension
AB5D proves the method inside a bounded 500-project corpus. Raster could supply the harder cross-platform layer: canonical artist identity, contract and wallet attribution, collaborations, editions across chains, and declared self-wallets. That would turn a collection-specific pilot into a portable artist signal while keeping the calculation reproducible at a dated snapshot.
API and MCP
The complete 308-artist snapshot is public JSON with permissive CORS. Each structured artist dossier also carries its matching oTDH object, so a bibliography, essay and metric can be fetched together.
GET
/api/otdhFull snapshot, methodology and all ranked artist records.
GET
/api/otdh/{slug}One artist record with snapshot and methodology context.
GET
/api/artists/{slug}Full AB5D dossier, including its embedded otdh field.
POST
/mcpTools: get_otdh_methodology, list_artist_otdh and get_artist_otdh, alongside the dossier tools.
These are read-only public research interfaces. The timestamp is part of every response; consumers should display it because duration scores change with each recalculation.
All 308 artists
002
Craig Hughes & Eric Hughes1 project
921oTDH
151identities · 151 addresses
319,228raw days
003
CryptoWiener1 project
919oTDH
1,040identities · 1,047 addresses
2,826,387raw days
004
Zach Lieberman1 project
908oTDH
64identities · 64 addresses
62,320raw days
005
David Lu1 project
904oTDH
172identities · 174 addresses
404,047raw days
006
Ralgo1 project
899oTDH
45identities · 45 addresses
96,985raw days
007
PZS1 project
897oTDH
83identities · 83 addresses
169,490raw days
008
Dominikus1 project
894oTDH
224identities · 225 addresses
508,400raw days
009
thetechnocratic1 project
892oTDH
120identities · 120 addresses
203,318raw days
010
Blockchance1 project
890oTDH
216identities · 217 addresses
458,172raw days
011
Kalis1 project
890oTDH
252identities · 253 addresses
646,506raw days
012
Grant Oesterling1 project
889oTDH
80identities · 82 addresses
121,211raw days
013
Reva1 project
889oTDH
268identities · 269 addresses
772,641raw days
014
Jos Vromans1 project
887oTDH
258identities · 260 addresses
668,207raw days
015
Superblob1 project
886oTDH
244identities · 244 addresses
636,511raw days
016
Danooka1 project
884oTDH
88identities · 88 addresses
207,779raw days
017
Roman Janajev1 project
883oTDH
670identities · 674 addresses
1,702,889raw days
018
TheElephantNL1 project
882oTDH
637identities · 638 addresses
1,645,749raw days
019
Marcin Ignac1 project
880oTDH
634identities · 643 addresses
1,595,055raw days
020
Ofir Liberman1 project
880oTDH
120identities · 120 addresses
270,826raw days
021
Alona Rodeh1 project
880oTDH
74identities · 75 addresses
156,712raw days
022
Orr Kislev1 project
880oTDH
74identities · 75 addresses
156,712raw days
023
hex6c1 project
879oTDH
55identities · 55 addresses
92,448raw days
024
Lisa Orth1 project
879oTDH
159identities · 160 addresses
319,356raw days
025
Nadieh Bremer1 project
879oTDH
350identities · 352 addresses
821,167raw days
026
William Stallwood1 project
877oTDH
129identities · 131 addresses
273,151raw days
027
Asaf Slook1 project
877oTDH
93identities · 96 addresses
335,879raw days
028
877oTDH
590identities · 594 addresses
1,605,624raw days
029
JEANVASCRIPT3 projects
876oTDH
646identities · 652 addresses
1,677,475raw days
030
Night Sea1 project
876oTDH
95identities · 97 addresses
164,080raw days
031
Sebastián Brocher (CryptoArte)2 projects
875oTDH
268identities · 270 addresses
491,749raw days
032
Lars Wander1 project
875oTDH
41identities · 42 addresses
35,687raw days
033
Tezumie1 project
875oTDH
59identities · 59 addresses
86,460raw days
034
Matt Bilfield1 project
873oTDH
2,399identities · 2,414 addresses
7,790,114raw days
035
Nonfigurativ2 projects
873oTDH
607identities · 616 addresses
1,509,265raw days
036
QianQian1 project
873oTDH
742identities · 744 addresses
1,472,678raw days
037
VES3L1 project
872oTDH
111identities · 113 addresses
257,567raw days
038
AluanWang1 project
872oTDH
613identities · 616 addresses
1,630,264raw days
039
Paolo Tonon2 projects
872oTDH
582identities · 587 addresses
1,425,438raw days
040
n e o2 projects
871oTDH
368identities · 371 addresses
917,174raw days
041
steen2 projects
871oTDH
368identities · 371 addresses
917,174raw days
042
cryptobauhaus1 project
871oTDH
241identities · 241 addresses
525,059raw days
043
Rizzle, Sebi, Miguelgarest1 project
871oTDH
757identities · 764 addresses
2,830,022raw days
044
Ryan Green2 projects
870oTDH
754identities · 758 addresses
2,118,945raw days
045
Jason Brown - Shawn Douglas1 project
869oTDH
107identities · 107 addresses
258,128raw days
046
Emanuele Pasin1 project
869oTDH
111identities · 111 addresses
317,774raw days
047
Jonas Lund1 project
868oTDH
193identities · 193 addresses
373,702raw days
048
Iskra Velitchkova1 project
868oTDH
68identities · 69 addresses
60,265raw days
049
REMO x DCsan2 projects
868oTDH
587identities · 590 addresses
1,598,852raw days
050
Vamoss2 projects
868oTDH
1,107identities · 1,121 addresses
2,499,300raw days
051
eBoy1 project
867oTDH
523identities · 525 addresses
1,571,623raw days
052
Yi-Wen Lin1 project
867oTDH
86identities · 86 addresses
150,640raw days
053
Che-Yu Wu1 project
867oTDH
490identities · 492 addresses
1,360,485raw days
054
Omar Lobato1 project
866oTDH
168identities · 172 addresses
371,799raw days
055
James Dalessandro1 project
866oTDH
90identities · 90 addresses
152,592raw days
056
Jacob Gold3 projects
866oTDH
573identities · 581 addresses
1,287,286raw days
057
IsmaHelio1 project
865oTDH
124identities · 126 addresses
209,718raw days
058
Ivan Dianov1 project
865oTDH
468identities · 471 addresses
1,429,478raw days
059
Alexander Reben (artBoffin)2 projects
865oTDH
786identities · 790 addresses
1,777,146raw days
060
RVig3 projects
864oTDH
3,175identities · 3,192 addresses
10,275,321raw days
061
Louis-André Labadie1 project
864oTDH
302identities · 303 addresses
767,239raw days
062
k0ch2 projects
864oTDH
778identities · 780 addresses
1,971,657raw days
063
umatha2 projects
863oTDH
269identities · 271 addresses
623,259raw days
064
AMNDA1 project
862oTDH
105identities · 106 addresses
268,066raw days
065
Henry1 project
862oTDH
105identities · 106 addresses
268,066raw days
066
toiminto.eth2 projects
862oTDH
808identities · 813 addresses
2,127,524raw days
067
MODNAR WOLF2 projects
862oTDH
254identities · 258 addresses
836,974raw days
068
last-even1 project
860oTDH
168identities · 168 addresses
306,341raw days
069
Punch Card Collective1 project
860oTDH
141identities · 146 addresses
435,254raw days
070
Jake Brukhman1 project
859oTDH
324identities · 326 addresses
841,677raw days
071
phenomena2 projects
858oTDH
332identities · 337 addresses
812,792raw days
072
rahul iyer1 project
858oTDH
111identities · 113 addresses
198,651raw days
073
Fernando Jerez3 projects
857oTDH
982identities · 989 addresses
2,802,895raw days
074
Berubara1 project
857oTDH
24identities · 24 addresses
36,132raw days
075
oliveskin1 project
857oTDH
75identities · 76 addresses
175,901raw days
076
Hjalmar Åström1 project
857oTDH
307identities · 309 addresses
799,567raw days
077
r0zk01 project
857oTDH
135identities · 135 addresses
269,615raw days
078
Armaghan Fatemi2 projects
857oTDH
189identities · 190 addresses
455,627raw days
079
Parse/Error1 project
856oTDH
197identities · 198 addresses
449,597raw days
080
Shane Richardson2 projects
856oTDH
888identities · 892 addresses
2,091,271raw days
081
Neel Shivdasani1 project
855oTDH
309identities · 311 addresses
754,257raw days
082
Fabin Rasheed1 project
855oTDH
124identities · 126 addresses
338,543raw days
083
makio1351 project
855oTDH
201identities · 203 addresses
552,504raw days
084
Blockwares1 project
855oTDH
128identities · 128 addresses
266,538raw days
085
854oTDH
809identities · 816 addresses
3,006,146raw days
086
Emily Weil1 project
854oTDH
121identities · 122 addresses
183,456raw days
087
Larva Labs1 project
853oTDH
308identities · 310 addresses
159,441raw days
088
Hannah Yan1 project
853oTDH
83identities · 83 addresses
165,296raw days
089
Stranger in the Q2 projects
853oTDH
475identities · 478 addresses
1,110,903raw days
090
Eric Davidson2 projects
852oTDH
186identities · 188 addresses
453,206raw days
091
Nat Sarkissian1 project
852oTDH
142identities · 143 addresses
189,055raw days
092
Rosenlykke1 project
852oTDH
195identities · 196 addresses
553,875raw days
093
Pandelune2 projects
852oTDH
460identities · 461 addresses
1,331,149raw days
094
Insigħt1 project
851oTDH
154identities · 155 addresses
549,259raw days
095
Hevey4 projects
851oTDH
997identities · 1,005 addresses
2,803,778raw days
096
Robert Hodgin4 projects
851oTDH
977identities · 997 addresses
2,531,360raw days
097
redlioneye1 project
851oTDH
411identities · 414 addresses
1,679,689raw days
098
Artem Verkhovskiy x Andy Shaw3 projects
850oTDH
981identities · 994 addresses
2,499,506raw days
099
Roni Block1 project
850oTDH
62identities · 62 addresses
140,079raw days
100
0xphiiil1 project
850oTDH
96identities · 96 addresses
272,066raw days
101
JMY4 projects
850oTDH
1,118identities · 1,130 addresses
3,029,706raw days
102
xenoliss1 project
849oTDH
389identities · 394 addresses
996,952raw days
103
DisruptedStar1 project
849oTDH
140identities · 142 addresses
318,939raw days
104
WAWAA2 projects
849oTDH
459identities · 466 addresses
1,131,396raw days
105
Mighty Moose1 project
849oTDH
208identities · 209 addresses
619,858raw days
106
Autonomoses1 project
849oTDH
184identities · 186 addresses
439,802raw days
107
r4v3n2 projects
848oTDH
711identities · 718 addresses
1,899,498raw days
108
johan1 project
848oTDH
217identities · 220 addresses
486,732raw days
109
SAB1 project
848oTDH
128identities · 129 addresses
290,857raw days
110
Sasha Stiles1 project
847oTDH
172identities · 179 addresses
261,125raw days
111
Jess Hewitt1 project
847oTDH
168identities · 169 addresses
359,046raw days
112
Cole Sternberg2 projects
847oTDH
242identities · 249 addresses
832,894raw days
113
Sputniko!1 project
846oTDH
33identities · 33 addresses
35,850raw days
114
Heeey1 project
846oTDH
173identities · 174 addresses
330,751raw days
115
AnaPet1 project
846oTDH
163identities · 169 addresses
366,027raw days
116
Eliya Stein5 projects
846oTDH
1,242identities · 1,257 addresses
3,259,753raw days
117
espina2 projects
846oTDH
293identities · 300 addresses
902,045raw days
118
john provencher2 projects
846oTDH
686identities · 690 addresses
1,704,610raw days
119
Sarah Ridgley1 project
846oTDH
322identities · 327 addresses
841,408raw days
120
DistCollective1 project
846oTDH
53identities · 53 addresses
69,268raw days
121
Emi Kusano1 project
845oTDH
144identities · 145 addresses
257,252raw days
122
Erin Beesley1 project
844oTDH
329identities · 332 addresses
1,172,644raw days
123
Luca Ionescu1 project
844oTDH
83identities · 85 addresses
163,142raw days
124
Mathias Isaksen1 project
843oTDH
187identities · 195 addresses
412,767raw days
125
matto2 projects
842oTDH
843identities · 853 addresses
2,189,194raw days
126
LIA2 projects
842oTDH
503identities · 511 addresses
1,273,196raw days
127
Ruben Alexander1 project
842oTDH
662identities · 665 addresses
1,580,983raw days
128
Golan Levin1 project
841oTDH
189identities · 192 addresses
370,332raw days
129
onlygenerated1 project
840oTDH
445identities · 450 addresses
1,156,357raw days
130
Andrew Badr1 project
839oTDH
537identities · 552 addresses
1,456,109raw days
131
Dima Ofman1 project
839oTDH
537identities · 552 addresses
1,456,109raw days
132
Emily Edelman2 projects
839oTDH
573identities · 589 addresses
1,514,827raw days
133
Jake Rockland5 projects
839oTDH
561identities · 574 addresses
1,708,422raw days
134
Niel de la Rouviere1 project
839oTDH
226identities · 227 addresses
522,224raw days
135
dadabots1 project
839oTDH
230identities · 233 addresses
815,819raw days
136
Matty Mariansky2 projects
839oTDH
1,132identities · 1,151 addresses
2,988,217raw days
137
Jeremy Schoenherr (Jeres)1 project
838oTDH
198identities · 200 addresses
291,679raw days
138
Joshua Davis / PrayStation1 project
838oTDH
546identities · 554 addresses
1,479,377raw days
139
Matt Jacobson (NumbersInMotion)2 projects
837oTDH
748identities · 758 addresses
1,904,662raw days
140
Philip Bell1 project
836oTDH
113identities · 116 addresses
251,774raw days
141
Owen Moore4 projects
836oTDH
1,084identities · 1,101 addresses
3,071,353raw days
142
Alexis André7 projects
835oTDH
12,010identities · 12,236 addresses
48,438,586raw days
143
Samuel Honigstein (Samsy)2 projects
835oTDH
665identities · 680 addresses
1,738,639raw days
144
Melissa Wiederrecht3 projects
835oTDH
411identities · 425 addresses
931,058raw days
145
Eric De Giuli3 projects
835oTDH
359identities · 368 addresses
1,015,455raw days
146
Fahad Karim1 project
834oTDH
344identities · 351 addresses
629,193raw days
147
Steve Pikelny6 projects
834oTDH
1,495identities · 1,535 addresses
5,171,240raw days
148
Daniel Calderon Arenas (DCA)5 projects
834oTDH
1,701identities · 1,796 addresses
3,702,830raw days
149
James Merrill2 projects
834oTDH
334identities · 341 addresses
532,463raw days
150
Aaron Boyarsky (ixnayokay)4 projects
832oTDH
556identities · 574 addresses
2,019,320raw days
151
Generative Artworks4 projects
832oTDH
1,139identities · 1,156 addresses
4,035,026raw days
152
Sadık Aksu | xnmtrc1 project
832oTDH
71identities · 72 addresses
186,851raw days
153
Ben Benhorin4 projects
831oTDH
934identities · 943 addresses
2,471,353raw days
154
Ryan Struhl1 project
830oTDH
523identities · 531 addresses
1,511,752raw days
155
Boreta1 project
830oTDH
578identities · 591 addresses
1,480,162raw days
156
Zachariah Watson1 project
829oTDH
112identities · 115 addresses
325,226raw days
157
Paweł Dudko2 projects
829oTDH
182identities · 183 addresses
473,552raw days
158
Holger Lippmann1 project
829oTDH
197identities · 199 addresses
350,638raw days
159
Kristy Glas2 projects
829oTDH
1,137identities · 1,150 addresses
3,767,961raw days
160
Tara Donovan1 project
829oTDH
227identities · 229 addresses
578,368raw days
161
Ben Snell1 project
829oTDH
156identities · 159 addresses
401,724raw days
162
steganon2 projects
829oTDH
763identities · 776 addresses
2,032,683raw days
163
Martijn Cohen1 project
829oTDH
22identities · 22 addresses
24,377raw days
164
Ento1 project
828oTDH
90identities · 92 addresses
174,657raw days
165
Amy Goodchild1 project
828oTDH
173identities · 176 addresses
291,042raw days
166
Eltono2 projects
828oTDH
300identities · 302 addresses
774,937raw days
167
HIDΞ05 projects
827oTDH
901identities · 913 addresses
3,176,597raw days
168
artplusbrad4 projects
827oTDH
618identities · 631 addresses
1,947,796raw days
169
Jimmy Griffith (remnynt)1 project
827oTDH
169identities · 172 addresses
323,436raw days
170
Pedro Falco2 projects
827oTDH
208identities · 212 addresses
514,631raw days
171
Ryan Bell1 project
827oTDH
116identities · 116 addresses
216,164raw days
172
Jason Ting5 projects
827oTDH
2,953identities · 2,983 addresses
9,824,898raw days
173
Mark Cotton2 projects
827oTDH
615identities · 623 addresses
1,659,760raw days
174
Galo Canizares (itsgalo)2 projects
826oTDH
388identities · 397 addresses
812,614raw days
175
Jinyao Lin1 project
826oTDH
93identities · 93 addresses
238,895raw days
176
Kelly Milligan2 projects
826oTDH
373identities · 381 addresses
687,748raw days
177
phil1 project
826oTDH
592identities · 594 addresses
1,468,239raw days
178
Erin Wajufos1 project
825oTDH
20identities · 21 addresses
32,887raw days
179
ilithya1 project
825oTDH
20identities · 21 addresses
32,887raw days
180
cyberia1 project
825oTDH
69identities · 70 addresses
178,349raw days
181
Junia Farquhar1 project
825oTDH
160identities · 161 addresses
294,899raw days
182
Bård Ionson2 projects
825oTDH
221identities · 226 addresses
572,948raw days
183
Michael G Devereux1 project
825oTDH
53identities · 53 addresses
77,802raw days
184
Harvey Rayner3 projects
824oTDH
716identities · 735 addresses
1,399,392raw days
185
LoVid2 projects
824oTDH
316identities · 325 addresses
584,934raw days
186
Motus Art2 projects
824oTDH
135identities · 141 addresses
318,398raw days
187
Maksim Hapeyenka1 project
823oTDH
64identities · 66 addresses
111,005raw days
188
WhaleStreet x pxlq3 projects
823oTDH
97identities · 102 addresses
332,639raw days
189
Julien Gachadoat1 project
823oTDH
323identities · 325 addresses
819,148raw days
190
Fabiano Speziari1 project
822oTDH
99identities · 100 addresses
178,718raw days
191
usnea1 project
822oTDH
23identities · 23 addresses
28,504raw days
192
Stefano Contiero4 projects
821oTDH
1,160identities · 1,179 addresses
3,246,383raw days
193
Devi Parikh and Abhishek Das2 projects
821oTDH
179identities · 181 addresses
431,089raw days
194
donnoh2 projects
820oTDH
391identities · 394 addresses
1,020,367raw days
195
Vebjørn Isaksen2 projects
820oTDH
379identities · 382 addresses
1,168,365raw days
196
Wolffia Inc1 project
820oTDH
32identities · 34 addresses
61,341raw days
197
Amber Vittoria1 project
819oTDH
155identities · 156 addresses
201,149raw days
198
ryley-o.eth1 project
818oTDH
60identities · 61 addresses
100,046raw days
199
Danny Wolfers (Legowelt)1 project
818oTDH
241identities · 243 addresses
512,201raw days
200
amon tobin1 project
818oTDH
265identities · 269 addresses
652,800raw days
201
greatjones1 project
818oTDH
125identities · 127 addresses
313,903raw days
202
Jack Butcher1 project
818oTDH
232identities · 232 addresses
180,776raw days
203
Han Saglam2 projects
816oTDH
982identities · 1,003 addresses
2,846,703raw days
204
Nicolas Daniel2 projects
816oTDH
982identities · 1,003 addresses
2,846,703raw days
205
Tabor Robak1 project
815oTDH
280identities · 287 addresses
790,683raw days
206
Nicole Vella1 project
815oTDH
146identities · 146 addresses
336,600raw days
207
Guido Corallo1 project
815oTDH
144identities · 146 addresses
401,566raw days
208
Loren Bednar4 projects
814oTDH
853identities · 869 addresses
2,415,869raw days
209
Phaust1 project
814oTDH
110identities · 112 addresses
242,629raw days
210
Orpheusk1 project
814oTDH
166identities · 166 addresses
315,133raw days
211
PLS&TY1 project
813oTDH
62identities · 64 addresses
186,580raw days
212
zVault2 projects
813oTDH
520identities · 526 addresses
1,769,244raw days
213
Tengil2 projects
813oTDH
200identities · 208 addresses
425,824raw days
214
KALA2 projects
812oTDH
140identities · 143 addresses
311,728raw days
215
Natthakit Susanthitanon1 project
811oTDH
98identities · 101 addresses
273,384raw days
216
Leo Villareal1 project
811oTDH
362identities · 363 addresses
1,504,364raw days
217
Florian Zumbrunn1 project
811oTDH
152identities · 154 addresses
317,599raw days
218
Abhishek Das1 project
810oTDH
125identities · 126 addresses
295,131raw days
219
Charlotte Dann1 project
810oTDH
171identities · 175 addresses
318,699raw days
220
The Cyclops Group1 project
810oTDH
38identities · 38 addresses
50,099raw days
221
Michael Kozlowski (mpkoz)3 projects
810oTDH
940identities · 974 addresses
2,572,520raw days
222
Kaigani Turner (kai)3 projects
809oTDH
773identities · 790 addresses
2,790,673raw days
223
Alida Sun1 project
809oTDH
627identities · 631 addresses
1,501,856raw days
224
Anna Lucia1 project
809oTDH
152identities · 155 addresses
284,520raw days
225
Arjit Kapoor (Chaosconstruct)1 project
808oTDH
467identities · 469 addresses
1,161,414raw days
226
Beervangeer5 projects
808oTDH
929identities · 950 addresses
2,707,268raw days
227
Erick Calderon (Snowfro)2 projects
806oTDH
8,155identities · 8,530 addresses
17,878,848raw days
228
Marcelo Soria-Rodríguez2 projects
806oTDH
502identities · 514 addresses
1,509,047raw days
229
Aleksandra Jovanić1 project
805oTDH
18identities · 18 addresses
15,979raw days
230
Cooper Jamieson2 projects
805oTDH
243identities · 249 addresses
747,137raw days
231
Daniel Catt5 projects
804oTDH
450identities · 459 addresses
1,435,878raw days
232
Sterling Crispin2 projects
804oTDH
220identities · 223 addresses
484,682raw days
233
Kazuhiro Tanimoto3 projects
803oTDH
583identities · 592 addresses
1,217,912raw days
234
Carolina Melis1 project
802oTDH
170identities · 173 addresses
282,080raw days
235
Claudia Hart Andrew Blanton1 project
800oTDH
34identities · 35 addresses
42,088raw days
236
Thomas Lin Pedersen2 projects
800oTDH
999identities · 1,018 addresses
2,828,737raw days
237
Laya Mathikshara3 projects
799oTDH
304identities · 310 addresses
724,310raw days
238
Santiago3 projects
799oTDH
304identities · 310 addresses
724,310raw days
239
Dominique Dautheribes1 project
799oTDH
207identities · 210 addresses
352,320raw days
240
Rob Dixon (Radix)3 projects
799oTDH
981identities · 993 addresses
2,927,084raw days
241
Electralina1 project
798oTDH
141identities · 141 addresses
237,803raw days
242
Dean Blacc1 project
797oTDH
47identities · 47 addresses
79,447raw days
243
William Tan1 project
797oTDH
606identities · 608 addresses
1,548,318raw days
244
Mitchell F. Chan1 project
797oTDH
421identities · 430 addresses
1,112,573raw days
245
ippsketch2 projects
796oTDH
590identities · 605 addresses
1,491,699raw days
246
Third Vision1 project
796oTDH
167identities · 169 addresses
259,956raw days
247
Rich Lord2 projects
795oTDH
820identities · 831 addresses
1,934,480raw days
248
Anna Carreras1 project
795oTDH
644identities · 651 addresses
1,476,305raw days
249
Jiwa1 project
795oTDH
178identities · 181 addresses
322,695raw days
250
Casey REAS5 projects
793oTDH
1,235identities · 1,267 addresses
3,928,057raw days
251
Darien Brito4 projects
793oTDH
1,042identities · 1,059 addresses
2,804,036raw days
252
Jeff Davis11 projects
793oTDH
2,070identities · 2,167 addresses
6,904,780raw days
253
Shvembldr7 projects
792oTDH
1,214identities · 1,232 addresses
5,042,888raw days
254
Piter Pasma1 project
790oTDH
504identities · 507 addresses
1,451,740raw days
255
Michael Connolly2 projects
790oTDH
562identities · 570 addresses
1,705,653raw days
256
Simon De Mai2 projects
789oTDH
401identities · 413 addresses
1,133,097raw days
257
tuplart1 project
789oTDH
85identities · 85 addresses
187,193raw days
258
Licia He1 project
788oTDH
286identities · 292 addresses
623,099raw days
259
Juan Pedro Vallejo1 project
788oTDH
119identities · 124 addresses
310,604raw days
260
Bryan Brinkman2 projects
788oTDH
431identities · 443 addresses
1,045,974raw days
261
pxlq4 projects
788oTDH
830identities · 844 addresses
3,121,452raw days
262
Jan Robert Leegte2 projects
787oTDH
329identities · 331 addresses
877,762raw days
263
Aranda\Lasch1 project
787oTDH
208identities · 213 addresses
472,879raw days
264
Jen Stark1 project
787oTDH
597identities · 603 addresses
1,409,019raw days
265
Tibout Shaik1 project
786oTDH
35identities · 35 addresses
46,320raw days
266
Tim Richardson + Sean Zellmer1 project
785oTDH
12identities · 12 addresses
12,365raw days
267
Joshua Bagley4 projects
785oTDH
1,029identities · 1,056 addresses
3,433,321raw days
268
Anthony Hiley-Mann (MountVitruvius)2 projects
785oTDH
466identities · 474 addresses
838,675raw days
269
Bart Simons2 projects
784oTDH
271identities · 277 addresses
701,237raw days
270
Zeblocks2 projects
784oTDH
569identities · 578 addresses
2,002,043raw days
271
daLenz1 project
784oTDH
629identities · 636 addresses
1,580,822raw days
272
Yazid1 project
783oTDH
213identities · 221 addresses
569,449raw days
273
Olga Fradina1 project
783oTDH
146identities · 149 addresses
264,683raw days
274
Luke Shannon1 project
782oTDH
124identities · 126 addresses
410,216raw days
275
Josh Katzenmeyer (luxpris)3 projects
779oTDH
727identities · 736 addresses
2,527,894raw days
276
encapsuled1 project
779oTDH
68identities · 68 addresses
98,692raw days
277
Gerard Ferrandez (ge1doot)4 projects
777oTDH
482identities · 494 addresses
2,325,536raw days
278
Aaron Penne3 projects
777oTDH
1,262identities · 1,288 addresses
4,237,980raw days
279
Daïm Aggott-Hönsch2 projects
775oTDH
1,132identities · 1,145 addresses
3,854,347raw days
280
Drift1 project
774oTDH
146identities · 146 addresses
243,279raw days
281
Stina Jones1 project
772oTDH
288identities · 288 addresses
788,303raw days
282
Jean-Jacques Duclaux (Eko33)1 project
772oTDH
193identities · 195 addresses
296,829raw days
283
Ben Kovach2 projects
771oTDH
604identities · 613 addresses
1,470,417raw days
284
RalenArc1 project
770oTDH
24identities · 24 addresses
27,794raw days
285
Loie Hollowell1 project
764oTDH
137identities · 140 addresses
318,346raw days
286
Trevor Paglen1 project
764oTDH
148identities · 149 addresses
237,705raw days
287
John Gerrard2 projects
761oTDH
184identities · 193 addresses
375,063raw days
288
Rafaël Rozendaal7 projects
757oTDH
1,046identities · 1,071 addresses
3,180,140raw days
289
Manuel Larino1 project
756oTDH
172identities · 174 addresses
306,473raw days
290
Maya Man1 project
755oTDH
280identities · 287 addresses
744,127raw days
291
Arttu Koskela (Shaderism)1 project
752oTDH
177identities · 181 addresses
333,911raw days
292
Robert Whitman1 project
745oTDH
240identities · 245 addresses
503,765raw days
293
sturec1 project
740oTDH
399identities · 405 addresses
1,087,543raw days
294
Operator1 project
737oTDH
222identities · 225 addresses
368,450raw days
295
Martin Grasser1 project
734oTDH
113identities · 115 addresses
211,825raw days
296
Per Kristian Stoveland1 project
733oTDH
269identities · 271 addresses
410,294raw days
297
Kjetil Golid2 projects
729oTDH
1,116identities · 1,143 addresses
5,800,933raw days
298
A.A.Murakami1 project
725oTDH
164identities · 164 addresses
244,106raw days
299
Monica Rizzolli1 project
722oTDH
567identities · 572 addresses
1,335,439raw days
300
William Mapan1 project
716oTDH
416identities · 419 addresses
1,003,026raw days
301
Matt Kane1 project
711oTDH
377identities · 379 addresses
1,309,566raw days
302
Kim Asendorf1 project
703oTDH
413identities · 423 addresses
988,486raw days
303
Emily Xie1 project
698oTDH
543identities · 551 addresses
1,218,028raw days
304
SAB & K2xL1 project
695oTDH
265identities · 268 addresses
415,590raw days
305
Dmitri Cherniak3 projects
694oTDH
353identities · 357 addresses
1,621,804raw days
306
Hideki Tsukamoto1 project
685oTDH
407identities · 411 addresses
1,731,708raw days
307
Matt DesLauriers2 projects
684oTDH
812identities · 826 addresses
2,200,273raw days
308
Tyler Hobbs2 projects
672oTDH
531identities · 536 addresses
1,373,677raw days
Bibliography
References and closest precedents
- 6529, TDH FAQ and collector methodology. Time-weighted collector identity and Meme Card holdings. The direct conceptual ancestor, but not an artist metric.
- NFTGo, Collection Holder Analytics. Holding-period distributions and holder concentration at collection level.
- Nansen, How to Evaluate Smart Money Metrics for NFTs. Diamond Hands analytics for holders who have not sold from an NFT collection.
- Franceschet and Braidotti (2020), Enhancing art with information: the case of blockchain art. Artist and artwork rankings based on bids and sales. It explicitly identifies long-held, never-resold works as a blind spot.
- Franceschet (2019), HITS hits art. Mutually reinforcing artist authority and collector hub scores in the SuperRare purchase network.
- Janosov, Battiston and Barabasi (2022), Quantifying NFT-driven networks in crypto art. Links artist success to persistent groups of repeat collectors on Foundation.
- Nadini et al. (2022), Seller-buyer networks in NFT art are driven by preferential ties. Measures repeated seller-buyer ties and patron concentration across NFT art platforms.
- Pungitore and Tasca (2023), Return on NFTs. Artist-level return, risk and resale-time measures. It examines completed resales rather than continuing custody.
- Fraiberger et al. (2018), Quantifying reputation and success in art. Institutional prestige and co-exhibition networks for roughly half a million artists.
- Artfacts, The Artist Ranking explained. Career ranking based on exhibitions and the prestige of participating institutions.
- Sotheby's and ArtTactic (2023), Peak Performance artist Power Ranking. Auction ranking combining market size, liquidity, price point, buyer confidence and momentum.
- Getty Research Institute, Ownership and Collecting History. A standard for recording provenance and periods of ownership, not aggregating duration into artist reputation.
Interpretation limits
- oTDH is bounded to the AB[500], but it includes the full current-holder universe for those projects. A high score indicates durable and distributed collecting inside this corpus, not superior art.
- Older projects have had more time to accumulate duration. The metric is designed to reveal conviction over time, so this is partly intentional.
- The current self-holding exclusion knows published artist minting addresses, not every wallet an artist may control.
- Raster's cross-chain oeuvre and wallet attribution could extend this model beyond one collection without changing its core logic.
Machine-readable snapshot: API. Related collector methodology: AB5D Register. Conceptual source: 6529 TDH. Oeuvre model: Raster.