Ulysse, the French spelling of Ulysses, is a masculine French given name. Notable people with the name include: Ulysse Adjagba (born 1993), French basketball player Ulysse Bozonnet (1922–2014), Fren
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ef5308194239b19d23cc1e5053ab7257ac16a11496f743205345109ec34619. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f29d73d-8777-4d40-acf6-23962be7e9a7.json and https://artists.proofprofile.net/proofs/artist/8f29d73d-8777-4d40-acf6-23962be7e9a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3272ae97139614ba976d76fffd59b5277192bf3eaa4332457e78a17373bbef26. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPM11403133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad89587f073d2bd0b2037041e3edacc8da1842bb17a99805680d54cc0e2f45f. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:03:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPM11403135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b20938467a3bc1761d7da1d7186cb62a9ac2f735027d95bba491df5718ff24. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPM11512270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1d46335669e99214ad2087b067fd344094b5e102227624ad3355d73a7a6947. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPM11512271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba168823e97474afba6589867cef2b6b24cb37c510b6652c3582bba101729f3a. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPM11723305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2df53e9a0ddb5cf0ef42bc53b97e4fbb44ada5b4ac2851bc5c1401a7b9f369a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLPM11725054.