thumb|Gaël Faye (Milk Coffee and Sugar) in September 2014 Gaël Faye (; born 6 August 1982) is a Rwandan–French singer, songwriter, rapper, and writer. Personal life Faye was born in Bujumbura, Buru
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 0xec87199f0f75b250c5d50fb899973618569073ec6167467aa49319e26ade4f77. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6d4ae35-2cd3-4404-9f03-610ddae8aa27.json and https://artists.proofprofile.net/proofs/artist/a6d4ae35-2cd3-4404-9f03-610ddae8aa27.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 0xaea3d63b5997ec65b4ea1b644c4b43c1ccb56415ce338d11e1e8e9395571a8c7. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:36:50Z), 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/FRPDK2000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0189faa4ab96495f3b4a94266d139f72ea60cb32081aecc7e2fef6ee793c65aa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRPDK2000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ff239b9170468c9769c965e699e2c8d5482a7dda7ce2eda5ad42c824397eb2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FRPDK2000075.
Pili pili sur un croissant au beurre (Version commentée)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7772896604ceed313743eca496e1394d939f9979f52e3765cfc280bb3b50ef. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/FR10S2381403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2f561dbe4743f4a91053ef4964805e2cddc6eb47529a38f11901ea76c5e757. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR0W80900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e553d50039755b8604e4e30ca7928ab340ca492b6f338d93402fe2efb5b0bf. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:13:03Z), 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/FR10S2381404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719eb6adc703ff0ed0d2b1072ad3d6b5eb00faa599298f7fb7878f4914a02cc9. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/FR0W80900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8defde4b124380479e1afbaeb63f95a9fe317e6f4e686e396081b13f37955f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR10S2381405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0c8c08a98573ed1bda9a5b30d0d2d49c14c9254d14afc7d8da2a861c0743c7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR10S2381406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dda2ebbd1314c32155e75a8dcbebbdb8beb861946599ed5f41e533da1df28e. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/FR0W80900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff673b9be3d490a0e6ec26233233bd590801420d598f0e77e9bb3b8a75598e6. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/FR10S2381407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a948447a1a12018b65622ef51e03011d2260142621267d36f43cd06ed6c4f90. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FR0W80900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76aca480fe39560f854526a2a0e229960b288d8d9c0fd7b66db1bb11b1e005ca. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/FR10S2381408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361c98a127e81544bdce8881a76728734f07e05b0539e16ee3058876e3d32067. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR0W80900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666e185582878a4977f558f6f8e06de5eb3fcf51a2c547d6ca3d31632d522929. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR10S2381409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb855a191f751805eea54d89f8bd0524eb6dd018e6bdb7323c98014cc2988b571. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR0W80900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ef9e8cefd67cccc34b8e0fc79213078bf0492bcaa1964024dd1385242ffc4e. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FR0W80900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d59793880a6ed915278c1b1c302cb9aba4c278cf5da193cd55b64b9d6eb2a8. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/FR0W80900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a7eb83dfd159618b89b2d2e971fc4f98f32fe98db190c4c9986d1679558911. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/FR0W80900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9498f6ec2d6266e80fd2b4f23a057666f741a12fe97e4a7d2c3190115447c9a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FR0W80900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f82555bf21b6c8a8a9078b298e1728153eaa7704d6b3ea0eb93b005e81d17f7. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/FR0W80900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55688b97503f93d2731e55c2519e70ae28dcca192d3816bc0dbca53cf432a726. 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/FR0W80900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e012e205161b4ccf59f0685d92a59cc55bbc833489adabd72eb4b62a41c640. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/FR0W80900030.
A trop courir (Live Hip Hop Symphonique Saison 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc853a43a9686f446569a1c7400d2ca95d5e4e3c677e9330586672ee15f5bef26. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRZ051900502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda9928585ef1dca5b5964f1c5b7fca335fbf098fe18d9b201116a7527d3a200. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR9W11811017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b4f509a6115698d6e83eb9b661d8bcd1e188daea2d4a6cea12b3c873a7b706. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR0Z42000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1a9eb869b44316d8d28b3ea6b3d7dad6eb8c06ec0759c2d2e750f26003ef3f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR0Z42000413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1a9eb869b44316d8d28b3ea6b3d7dad6eb8c06ec0759c2d2e750f26003ef3f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR0Z42000413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b4f509a6115698d6e83eb9b661d8bcd1e188daea2d4a6cea12b3c873a7b706. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR0Z42000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b4f509a6115698d6e83eb9b661d8bcd1e188daea2d4a6cea12b3c873a7b706. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR0Z42000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3eddfc420e2ae8b1e3d4e0bf0dd9c5e7d384d80b1c426a764083bc6bc30cd2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BEY911500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda9928585ef1dca5b5964f1c5b7fca335fbf098fe18d9b201116a7527d3a200. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W11811017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851fb3d1910eaf83abb2ec03793bb87db3935917bfac91d475afc6b3aaa87422. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRX621996010.
La vague (avec Gaël Faye et Dorian Astor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f01350cd0c30f5ac70625e4a2891330cafcf0182d97320a4ee1e80d2dc09f90. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR5R00910570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbece9977b37e0c5bd5fd1446b2e1040d0c2b09ce5f064835c1c52913a89dbe21. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRZ082100464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699234e7c0736ab372cc3e81f5cc9e615c9ea5fb15d158b59dae4f3e9245059c. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FRX621996011.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch