fact
✓ Helios stamped
chain leaf #1265
Marcel Duchamp's Fountain, a urinal signed and dated 1917 'R. Mutt 1917,' is among the most influential works of 20th-century art.
Cited sources
Member verifications (1)
TRUE
Britannica: Duchamp
Provenance
Cryptographic details
| id | i540j9ht |
| content sha256 | b4c8f7042331ad45755959930b979292f9dd51eb53d7550d85cad40ee83e31c1 |
| chain leaf idx | 1265 |
| chain leaf hash | 269de82e41e612055ac697af627dfb8b05cba91001da934c4861794f0992e76f |
| created | 2026-05-07T02:46:53.987Z |
| stamped | 2026-05-07T02:46:54.631Z |
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