1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x795c60578cb8d768a3b895749b57bca4d72d0f5d0c017d1da5c3f02d2ef241d0. 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/c10a0d8a-cfff-4479-8a93-11bd40f6477a.json and https://artists.proofprofile.net/proofs/artist/c10a0d8a-cfff-4479-8a93-11bd40f6477a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b0f5fad353c3129f50a9aba7dcae54a870af5f51986ba71185819ecf9ed8c8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gcGD2xp8K1az1C8Y7gfLf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gcGD2xp8K1az1C8Y7gfLf.
{"copyright_id":"0x93c2a6847cac43c30567f72f08a16fbecfa5b2f308824f65031f4ceaf94d5efd","isrc":"CAEZ71900303","name":"Je (Wild & Free)","registered_at":"2026-06-26T06:03:10Z","spotify_id":"5n6xemDLO8sUkiQyhDiqPj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c2a6847cac43c30567f72f08a16fbecfa5b2f308824f65031f4ceaf94d5efd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5n6xemDLO8sUkiQyhDiqPj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5n6xemDLO8sUkiQyhDiqPj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b66d50225564013b3a99a835e5db49c0472fb4a928929e961664dbd6d9cf6a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3OQgX3AN2OAoWbKihL9WOd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OQgX3AN2OAoWbKihL9WOd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80996e566ab0058262593dd0a4de113ce2332a30190b99348b876017c5fb0d7d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3pi1gI4TRSc2Y7yYz9t7Fe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pi1gI4TRSc2Y7yYz9t7Fe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111f232f90017ced0dac4a8ba95d4b3f4ab139d0abeccfb9693a9d732fda5b5a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GRHHriBwSmdgzpVxtYoUd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GRHHriBwSmdgzpVxtYoUd.
{"copyright_id":"0xc42f8050cf4336cbbcd377b68c7c17ee25bece76bb15dfd3598cf6a1d0e17ae1","isrc":"CAEZ71500207","name":"Ça se danse","registered_at":"2026-06-06T06:59:34Z","spotify_id":"7MqJ4i29n58y4hIBvGRBY2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42f8050cf4336cbbcd377b68c7c17ee25bece76bb15dfd3598cf6a1d0e17ae1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MqJ4i29n58y4hIBvGRBY2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MqJ4i29n58y4hIBvGRBY2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5813dda6244e40c5922d21c278e12b67aacad007b502acaf9dcc6a8b546d0fb7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yn7tvfl1AiGOFZ0E4ctGL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yn7tvfl1AiGOFZ0E4ctGL.
{"copyright_id":"0xffb2842522037cb50e2e086ecca113e2cd9d091b53bb95feade943f305f1344b","isrc":"CAEZ71700301","name":"Libre de s'aimer","registered_at":"2026-06-09T12:19:47Z","spotify_id":"6nRVgtRHmGBs7CW3eYnn5d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb2842522037cb50e2e086ecca113e2cd9d091b53bb95feade943f305f1344b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6nRVgtRHmGBs7CW3eYnn5d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nRVgtRHmGBs7CW3eYnn5d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0304c637c1a46eebef72a8fc9c2c7c324b4e86b3d16297467c64af41c1a198. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pUhP1W8B7KoHPmLOmcr4h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pUhP1W8B7KoHPmLOmcr4h.
{"copyright_id":"0xf97e03a3a6a08e548f5a4405b54f7fc05d74ad5b4ceb56fc6b6c79b8df80ce51","isrc":"CAEZ71400116","name":"S'cuse moi - Version Radio","registered_at":"2026-06-10T23:26:17Z","spotify_id":"4nLqRckBclHjzU2THFIecB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97e03a3a6a08e548f5a4405b54f7fc05d74ad5b4ceb56fc6b6c79b8df80ce51. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nLqRckBclHjzU2THFIecB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nLqRckBclHjzU2THFIecB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf329bdbeec28fb62b4466df08c89c81cf416d7a27a3b8aa5e98a0a31c420528. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0I40ycRf20jvJ1v34qhdj9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I40ycRf20jvJ1v34qhdj9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717b77d10372867bed8a29f574b7eb053b2fc4d3fd620395bed91442f21b6bff. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ZOWe4wdwO7UI4IOrti1Cz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZOWe4wdwO7UI4IOrti1Cz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96354f97787526801e9932af765558c8ca40515173d007f0c81806cdb421c96f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hSMkD5YpBkN8n6ha2s6UV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hSMkD5YpBkN8n6ha2s6UV.
{"copyright_id":"0x7d884796cfe5b2cef3f428a887e7ae9234d8876233b4ce045e5b5bc6c79fb0f3","isrc":"CAGOA1800220","name":"Maintenant j'suis en vacances","registered_at":"2026-06-08T09:40:28Z","spotify_id":"5wiEbUSWxZzqHwqsSQYwoO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d884796cfe5b2cef3f428a887e7ae9234d8876233b4ce045e5b5bc6c79fb0f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wiEbUSWxZzqHwqsSQYwoO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wiEbUSWxZzqHwqsSQYwoO.
{"copyright_id":"0xae7691deb5b07b91f277587e00b6a0d8595ab7ab4defb29cf95a481beb070fb9","isrc":"CAGOA1800126","name":"Je me souviens (feat. dee holt)","registered_at":"2026-06-07T11:29:28Z","spotify_id":"1DzbMZRChrKSIEQ6ElYqzi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7691deb5b07b91f277587e00b6a0d8595ab7ab4defb29cf95a481beb070fb9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DzbMZRChrKSIEQ6ElYqzi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DzbMZRChrKSIEQ6ElYqzi.
{"copyright_id":"0xaec957a2bc8ad11028f0d80b7b03dff849d3dba732aa87573cc04c523c0ed2e0","isrc":"CAGOA1800211","name":"Pour toi","registered_at":"2026-06-08T17:25:51Z","spotify_id":"5KaETK7MvONe4RIGjAjGkL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec957a2bc8ad11028f0d80b7b03dff849d3dba732aa87573cc04c523c0ed2e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KaETK7MvONe4RIGjAjGkL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KaETK7MvONe4RIGjAjGkL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1326b80d1da20222b62f42794fa9eada21bc2642981ea449d3621c570424b069. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SoikdgX3o8iLWYaxPJugs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SoikdgX3o8iLWYaxPJugs.
{"copyright_id":"0x6b52720460b8dbfeef587af683fe8091775f91bed0482afe93b2f532991aedc9","isrc":"CAGOA1800183","name":"Aimes-tu la vie comme moi? (Radio Edit)","registered_at":"2026-06-24T07:33:54Z","spotify_id":"7fgqXJjda3JaJSKGMVq5xF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b52720460b8dbfeef587af683fe8091775f91bed0482afe93b2f532991aedc9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fgqXJjda3JaJSKGMVq5xF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fgqXJjda3JaJSKGMVq5xF.
{"copyright_id":"0xf1ee5208a363e6ef4c72f18e4f0c7b39d19ac64eca3e1cc8d81c509c77b004ed","isrc":"CAGOA1800125","name":"Hometown - Version Française","registered_at":"2026-06-10T08:05:36Z","spotify_id":"7aO4JdktnSgb70wivyCxH5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ee5208a363e6ef4c72f18e4f0c7b39d19ac64eca3e1cc8d81c509c77b004ed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7aO4JdktnSgb70wivyCxH5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aO4JdktnSgb70wivyCxH5.
{"copyright_id":"0x15a943f3df273a0e7d9972f97f61dabc106365e7b16dab0e5dc5e0dabe5f1fcd","isrc":"CAQ522491001","name":"Ta bouche","registered_at":"2026-06-08T13:22:59Z","spotify_id":"0LEW2LluHT7RriHSYlDvgP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a943f3df273a0e7d9972f97f61dabc106365e7b16dab0e5dc5e0dabe5f1fcd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LEW2LluHT7RriHSYlDvgP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LEW2LluHT7RriHSYlDvgP.
{"copyright_id":"0x9bc9cb438996e8bdac25e1d553a2371b623ac632bda0b8f2924fa6c387a782b0","isrc":"CAQ522591002","name":"J'veux pas qu'tu t'en ailles","registered_at":"2026-06-05T09:15:04Z","spotify_id":"7rfUI0rMAupZpnUXkJbbG6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc9cb438996e8bdac25e1d553a2371b623ac632bda0b8f2924fa6c387a782b0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7rfUI0rMAupZpnUXkJbbG6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rfUI0rMAupZpnUXkJbbG6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7bf5e79a1ec26890329094cf07a390590fef51a43522b0142c16270627f1e1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4klXStLyhREfAtU6GJx9Xk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4klXStLyhREfAtU6GJx9Xk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e35215649658abbf80a2fa9b226648e0a1f1fda8a920a969c4280b694050b4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DWz3lwzumnN1iVCd9E5Dz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DWz3lwzumnN1iVCd9E5Dz.
{"copyright_id":"0x6824b0c7abc4dec1b5be794ff0f0401aebb195dfc3e957c667e3163487af6798","isrc":"CAQ522591005","name":"J'ai pas choisi de t'avoir","registered_at":"2026-06-05T06:28:00Z","spotify_id":"518uKrq0yWcvAseVJDqKBS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6824b0c7abc4dec1b5be794ff0f0401aebb195dfc3e957c667e3163487af6798. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/518uKrq0yWcvAseVJDqKBS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/518uKrq0yWcvAseVJDqKBS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75a4022577f1225106319c9ec0e752fa79911a17cb312e3fd3759fbc02b4274. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6e2f9ybrtyBK5oIuT2KsHd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6e2f9ybrtyBK5oIuT2KsHd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10acbcbc93684bdf2bfa522f1664c3a2436fa0b7889042d3bb487f80485e350. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4n1QgtwXLb35Bm5QNUnOjP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n1QgtwXLb35Bm5QNUnOjP.
{"copyright_id":"0xd3616c8b872ce837eb29ace513071fd84a27cafbada73f2094bbbe14f28e71bc","isrc":"CAQ522591008","name":"Dans vos yeux","registered_at":"2026-06-08T13:20:28Z","spotify_id":"0v18nCiEbRnPsDJZEdTZ8b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3616c8b872ce837eb29ace513071fd84a27cafbada73f2094bbbe14f28e71bc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0v18nCiEbRnPsDJZEdTZ8b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v18nCiEbRnPsDJZEdTZ8b.
{"copyright_id":"0xec69cdd849753c51e3d141a8faa3b51eb834cef582d8647ab4e1f34f26edce98","isrc":"CAQ522591009","name":"Où on dansait autrefois","registered_at":"2026-06-06T11:51:35Z","spotify_id":"3rhIceZq9SoI6yN2ySoJnH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec69cdd849753c51e3d141a8faa3b51eb834cef582d8647ab4e1f34f26edce98. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rhIceZq9SoI6yN2ySoJnH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rhIceZq9SoI6yN2ySoJnH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248b336f2cf93d26c66aa2e435bed1b5ee0bb7266d6d319a35012ac5da524f12. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4y9eAiC5pg14Iw5e3AXRex.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4y9eAiC5pg14Iw5e3AXRex.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e4026e0c1b2f188e43e4848053a0cbb9c67d7fb73df3662ff0737943ce95e1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dGuND4kvNRxa8TqSYwLJ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dGuND4kvNRxa8TqSYwLJ3.
{"copyright_id":"0xbbd3a40a29e69aa406c8b1cd5fb141a7b668871eabb2acdbc27b54935eae2dc8","isrc":"CA2EE1800012","name":"Filles des Îles","registered_at":"2026-06-06T07:05:14Z","spotify_id":"3dzlS4GJsowGtKOBv3os5S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd3a40a29e69aa406c8b1cd5fb141a7b668871eabb2acdbc27b54935eae2dc8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dzlS4GJsowGtKOBv3os5S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dzlS4GJsowGtKOBv3os5S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ff9e16408f0d0e4e781ffc0a6174c633c9bc6370b97c3aee65eca98087d7da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6358QtnOVxjLWn8iz27A10.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6358QtnOVxjLWn8iz27A10.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b9ce1a3f3914814d143581d8b5714d74a7f0a3d9574b313b037b2d493e080b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Ah8GJRwzviZl1l5qVhUYA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ah8GJRwzviZl1l5qVhUYA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe476d742320d911e41510c0c96ac7f0c3a0e1841c0aa12a264f7d3afd58dade9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AGWKispEg8pKdEtG9fqdj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AGWKispEg8pKdEtG9fqdj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c46ed422d50d87d7076a67bf432f37773a6f98ee0625841e8a9a722d8b122d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ctVwCCh8os8fFQTVvPqAP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ctVwCCh8os8fFQTVvPqAP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ce42be6ec509a19c9d3ebef3e96bbade5400c385d02f117e918f6349184587. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/30CEDxajVw1S3uHVpMY7pW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30CEDxajVw1S3uHVpMY7pW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15d6e49e5ae3357184d5993df95e62b8f653a83cc895009223317f1bd4d271. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wyREv0T7eAHHcT4RT343Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wyREv0T7eAHHcT4RT343Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59907016d261e732c650e3a38ba2fee5d1a651c70ff0558c32a40b51aa7a6f24. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1h9fA23cBHnSbYzdbuZr6F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1h9fA23cBHnSbYzdbuZr6F.
{"copyright_id":"0x746bc7e505d5ed6e55c05c50d3c95b104ab081fd0e9823b4546f0ce6e0c08b2f","isrc":"CA2EE1800020","name":"Soyons-nous (feat. King Melrose)","registered_at":"2026-06-25T01:36:55Z","spotify_id":"5RgpDFZGuXqAZQnM3mFQj5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746bc7e505d5ed6e55c05c50d3c95b104ab081fd0e9823b4546f0ce6e0c08b2f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RgpDFZGuXqAZQnM3mFQj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RgpDFZGuXqAZQnM3mFQj5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d4e933cc1117f0c3a3a69496327290cf66c9e2c246fb0a2f7d23f53e33e0e0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bBPj9NspmvV3W2Yg642UN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bBPj9NspmvV3W2Yg642UN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db18dcaa788b382ad7520af1136675f7ea3a0f7348225153d11cb8bb3398d86. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JbAHfrudnzE1lzFQjX2sl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JbAHfrudnzE1lzFQjX2sl.
{"copyright_id":"0x310f81befaa5ef81c9e4c1e4d15961b56dd0d9aa27141247aedd749c03cb6cca","isrc":"CA2EE1800023","name":"Bout du monde","registered_at":"2026-06-09T22:06:06Z","spotify_id":"68XzQ2iu8m7UJ3ZIhzi4Uo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310f81befaa5ef81c9e4c1e4d15961b56dd0d9aa27141247aedd749c03cb6cca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68XzQ2iu8m7UJ3ZIhzi4Uo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68XzQ2iu8m7UJ3ZIhzi4Uo.
{"copyright_id":"0xa4ca5a87af88c5ca5b2f8583de884df52daa9f606088558ed854e7635ba2f445","isrc":"CAGOA1800248","name":"On va feeler encore magané demain matin","registered_at":"2026-06-07T11:35:25Z","spotify_id":"16qROeShjS0CZwru7hAUZ5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ca5a87af88c5ca5b2f8583de884df52daa9f606088558ed854e7635ba2f445. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/16qROeShjS0CZwru7hAUZ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16qROeShjS0CZwru7hAUZ5.
{"copyright_id":"0x45b0bd04f8c00cebf64b639e550c21d287d999f0f8f2f463941173fdc366d40e","isrc":"CAGOA1800249","name":"J'suis toujours pas couché","registered_at":"2026-06-10T13:57:20Z","spotify_id":"3gDhVzFVPAUfYEqpYojHl2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b0bd04f8c00cebf64b639e550c21d287d999f0f8f2f463941173fdc366d40e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gDhVzFVPAUfYEqpYojHl2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gDhVzFVPAUfYEqpYojHl2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1590460ff48f759d0d631b3ba222935b1e0ae92a5649633065ff7a8bf248f8be. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/54LUBlsxSg0JyA6sM62oEN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54LUBlsxSg0JyA6sM62oEN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb019c9961f9f095450f84bf76fc074514bba41e4eedbe037a9c259c1ebe240a0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/484oWsSEp5s8N2isthaWnV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/484oWsSEp5s8N2isthaWnV.
{"copyright_id":"0xbf329bdbeec28fb62b4466df08c89c81cf416d7a27a3b8aa5e98a0a31c420528","isrc":"CAGOA1800196","name":"Classe Moyenne","registered_at":"2026-06-07T05:39:09Z","spotify_id":"3u9Dn44F8cPHTpxF7IDhNe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf329bdbeec28fb62b4466df08c89c81cf416d7a27a3b8aa5e98a0a31c420528. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3u9Dn44F8cPHTpxF7IDhNe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u9Dn44F8cPHTpxF7IDhNe.
{"copyright_id":"0xf070a7dac84bd4a68d754765614d4feb64f64077c7d50220e9cbb0a888fa5c85","isrc":"CAGOA1800217","name":"Autour du feu","registered_at":"2026-06-08T17:29:18Z","spotify_id":"4MeKQLstDAjgf6xSv92Zig","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf070a7dac84bd4a68d754765614d4feb64f64077c7d50220e9cbb0a888fa5c85. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MeKQLstDAjgf6xSv92Zig.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MeKQLstDAjgf6xSv92Zig.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717b77d10372867bed8a29f574b7eb053b2fc4d3fd620395bed91442f21b6bff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3JT8dOTM5wMzZtZYZDP0U5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JT8dOTM5wMzZtZYZDP0U5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96354f97787526801e9932af765558c8ca40515173d007f0c81806cdb421c96f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rfsj1abgjqS6Ss4wJEq9z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rfsj1abgjqS6Ss4wJEq9z.
{"copyright_id":"0x7d884796cfe5b2cef3f428a887e7ae9234d8876233b4ce045e5b5bc6c79fb0f3","isrc":"CAGOA1800220","name":"Maintenant j'suis en vacances","registered_at":"2026-06-08T09:40:28Z","spotify_id":"3ogUDWX7p5nhUZ20bL4470","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d884796cfe5b2cef3f428a887e7ae9234d8876233b4ce045e5b5bc6c79fb0f3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ogUDWX7p5nhUZ20bL4470.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ogUDWX7p5nhUZ20bL4470.
{"copyright_id":"0xae7691deb5b07b91f277587e00b6a0d8595ab7ab4defb29cf95a481beb070fb9","isrc":"CAGOA1800126","name":"Je me souviens (feat. dee holt)","registered_at":"2026-06-07T11:29:28Z","spotify_id":"3wooO9bntbHN08iwgHHBiM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7691deb5b07b91f277587e00b6a0d8595ab7ab4defb29cf95a481beb070fb9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wooO9bntbHN08iwgHHBiM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wooO9bntbHN08iwgHHBiM.
{"copyright_id":"0xaec957a2bc8ad11028f0d80b7b03dff849d3dba732aa87573cc04c523c0ed2e0","isrc":"CAGOA1800211","name":"Pour toi","registered_at":"2026-06-08T17:25:51Z","spotify_id":"062kBjobQ02nDhNv6aABsj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec957a2bc8ad11028f0d80b7b03dff849d3dba732aa87573cc04c523c0ed2e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/062kBjobQ02nDhNv6aABsj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/062kBjobQ02nDhNv6aABsj.
On va feeler encore magané demain matin (acoustique)
{"copyright_id":"0xbaaa6b549523a63e45b20f5c92a41b0e70d48af479c13732ad5dc3b3cc63dca0","isrc":"CAGOA1800258","name":"On va feeler encore magané demain matin (acoustique)","registered_at":"2026-06-25T07:00:56Z","spotify_id":"6NO7uVho4ROE1V4qGjrqJq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaaa6b549523a63e45b20f5c92a41b0e70d48af479c13732ad5dc3b3cc63dca0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6NO7uVho4ROE1V4qGjrqJq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NO7uVho4ROE1V4qGjrqJq.
{"copyright_id":"0x676acee6aa780e3457a49b3acce285a8da76bba1165bfaa697aa614dc6fde746","isrc":"CAGOA1800259","name":"J'suis toujours pas couché (acoustique)","registered_at":"2026-06-24T05:03:10Z","spotify_id":"5x39cKjF4Qsk2yobbYa8RL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676acee6aa780e3457a49b3acce285a8da76bba1165bfaa697aa614dc6fde746. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5x39cKjF4Qsk2yobbYa8RL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5x39cKjF4Qsk2yobbYa8RL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6846116ea128bebc16c6f320179690bd2bef63d67c25103ce685523fa0249c0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wn1w0WNQW6bxfRTZPh0Wo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wn1w0WNQW6bxfRTZPh0Wo.
{"copyright_id":"0xf74ba1700c820c1c83d9491c6480cceb32355b151b163f5e4bbf3ec196c5d5da","isrc":"CAGOA1800261","name":"Older (acoustique)","registered_at":"2026-06-19T23:42:00Z","spotify_id":"18X6cY7XYOcpngWnKlZbJa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74ba1700c820c1c83d9491c6480cceb32355b151b163f5e4bbf3ec196c5d5da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18X6cY7XYOcpngWnKlZbJa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18X6cY7XYOcpngWnKlZbJa.
{"copyright_id":"0x8e0672556e067a68f515008fcbf07124532c83effddcf4b71b9cdedd8f2b4703","isrc":"CAGOA1800203","name":"Classe Moyenne (acoustique)","registered_at":"2026-06-21T17:48:03Z","spotify_id":"0E7cnCroEgM0jkKVbzWCIC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0672556e067a68f515008fcbf07124532c83effddcf4b71b9cdedd8f2b4703. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0E7cnCroEgM0jkKVbzWCIC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E7cnCroEgM0jkKVbzWCIC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa290306246eb467f81c479cf62686052e57773ccbc40352eea635c9628d6549d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NMAFEh19vBMNb4HiU6hi5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NMAFEh19vBMNb4HiU6hi5.
{"copyright_id":"0xcf17a3c6a4e16f9e6834f6383f34ac4f56fcb6fa068cdd6db8d0ce9c07655056","isrc":"CAGOA1800263","name":"Memories of us (acoustique)","registered_at":"2026-06-19T04:46:31Z","spotify_id":"47xQaMJ7jY3dfoELHaMqbb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf17a3c6a4e16f9e6834f6383f34ac4f56fcb6fa068cdd6db8d0ce9c07655056. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/47xQaMJ7jY3dfoELHaMqbb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47xQaMJ7jY3dfoELHaMqbb.
{"copyright_id":"0x9459a48ac0b34498afff5b483d2c91cbeb0d85efab611aa43c092988277da04f","isrc":"CAGOA1800264","name":"J'ai besoin de vacances (acoustique)","registered_at":"2026-06-25T07:01:01Z","spotify_id":"0r4pLwvbbvpDP2ZdLYARii","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9459a48ac0b34498afff5b483d2c91cbeb0d85efab611aa43c092988277da04f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0r4pLwvbbvpDP2ZdLYARii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0r4pLwvbbvpDP2ZdLYARii.
Maintenant j'suis en vacances (acoustique)
{"copyright_id":"0xcd7b9586e72e09d233e949633b5cbf7cd3fc7b862c77065d09eb595323761571","isrc":"CAGOA1800265","name":"Maintenant j'suis en vacances (acoustique)","registered_at":"2026-06-25T14:40:14Z","spotify_id":"3fIqmSPXkZPg6ghcyXYguf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7b9586e72e09d233e949633b5cbf7cd3fc7b862c77065d09eb595323761571. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fIqmSPXkZPg6ghcyXYguf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fIqmSPXkZPg6ghcyXYguf.
Je me souviens (feat. dee holt) [acoustique]
{"copyright_id":"0x39bc62354653cce5a8e6cbdb4bfbe6388c4ac5027964042efdcd08984730696d","isrc":"CAGOA1800266","name":"Je me souviens (feat. dee holt) [acoustique]","registered_at":"2026-06-09T04:11:16Z","spotify_id":"4x4hhnxMvxkRJOTNiRdQdD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bc62354653cce5a8e6cbdb4bfbe6388c4ac5027964042efdcd08984730696d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4x4hhnxMvxkRJOTNiRdQdD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x4hhnxMvxkRJOTNiRdQdD.
{"copyright_id":"0x9c8836271fcf816eb2edcd36fd3c0b9d7ca4094b50c729cb5e4b83640c82523f","isrc":"CAGOA1800267","name":"Pour toi (acoustique)","registered_at":"2026-06-21T21:37:48Z","spotify_id":"2BMhWQ62WJIXN88ih1C8Vj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8836271fcf816eb2edcd36fd3c0b9d7ca4094b50c729cb5e4b83640c82523f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2BMhWQ62WJIXN88ih1C8Vj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BMhWQ62WJIXN88ih1C8Vj.