Vincent Akira Rabelais Carté is an American composer, poet, software programmer and experimental multimedia artist. He is most known for his 2004 record on Samadhi Sound, Spellewauerynsherde, as well
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 0xcaa6b7b79fa74f1eb35b8e8c7cc4cde522792313f0eadc102708d5bb8409f2fd. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5da94f2c-56e2-41a7-b213-9abf0a148ec3.json and https://artists.proofprofile.net/proofs/artist/5da94f2c-56e2-41a7-b213-9abf0a148ec3.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 0xd596595af8a8e518c4516537a852873fa33f1d247dba77d612a15703a309b999. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USHM21416060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1df3ef1f702048b8887ab2d61444d2a86b39fdec8438d0e71bf505dadb92bc. 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/USHM21416074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c70cabfd01f144869bcace62b50b86b6b1f044499ffca6424405871527aef08. 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/USHM21416079.
1382 Wyclif Gen. II. 7 and Spiride in to the Face of Hym an Entre of Breth of Lijf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7a54c88d5384ed7138c336d09682be183804cfaee3f89ce7ce660a86ab8619. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHM21427646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ca382cf3b43ae55e320c5266a2316d6f2cdafd4bd68b8f4e27d6b725239a4f. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:28:00Z), 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/USHM21428200.