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 0x1cba7c1d712d842ca9bfc920db9a278b60100b4d2b4ecc3cc77cf88d39984320. 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/d842c988-dadf-4561-9d71-9d185f70af58.json and https://artists.proofprofile.net/proofs/artist/d842c988-dadf-4561-9d71-9d185f70af58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x7c5f3583e3924b0ca4cfe58d08dd12311d1b667125d43fa310719e8adf9bcfec","isrc":"BE27E9200490","name":"Comme un brasero","registered_at":"2026-06-10T08:49:16Z","spotify_id":"1aFwwIWfDTSZp0t4MM5y0i","type":"track"}
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 0x7c5f3583e3924b0ca4cfe58d08dd12311d1b667125d43fa310719e8adf9bcfec. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1aFwwIWfDTSZp0t4MM5y0i.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/1aFwwIWfDTSZp0t4MM5y0i.
Où vas-tu tous les soirs ? - Live Gouvy 1981
Seul dans la métropole - Live Gouvy 1981
Flash back ...c'est dimanche - Live Gouvy 1981
SOS tu prends ton téléphone - Live Gouvy 1981
{"copyright_id":"0x2a894b88d13ef4aeef0fcbc1404bf39e9bbd2ddbef9dadd71f3f59e8e4dbda3f","isrc":"BE27E0100070","name":"Les rêves sont en nous","registered_at":"2026-06-04T15:25:04Z","spotify_id":"0F4pno3kLKPjwcSR7FaHUQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a894b88d13ef4aeef0fcbc1404bf39e9bbd2ddbef9dadd71f3f59e8e4dbda3f. 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/0F4pno3kLKPjwcSR7FaHUQ.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/0F4pno3kLKPjwcSR7FaHUQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a082b94673a47a3471a8b8d4565dc6e063a3ce6913ed0018901cd8b3d020d51. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FDv5E8qHH6PIPN3uG2mkK.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/4FDv5E8qHH6PIPN3uG2mkK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497e14636876cf99f25fe66640a44652204990763c72ba0badf25400d704f937. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2AT4ELnR9Qu3hEfM4trx5j.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/2AT4ELnR9Qu3hEfM4trx5j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432082de22b2b83a35aa724a2ce75546c67630161585171f44652b87a90a42f5. 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/73T2aSDbeMFuIN8CvDKCrg.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/73T2aSDbeMFuIN8CvDKCrg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5f3583e3924b0ca4cfe58d08dd12311d1b667125d43fa310719e8adf9bcfec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2odD8C5n3cH6x0MkNQ340f.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/2odD8C5n3cH6x0MkNQ340f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928bdfac592a179fb4b02f79c4653fcd16595d83a7752250d860146388dc1735. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PwJWjdQwfrQQmA6MHikMp.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/4PwJWjdQwfrQQmA6MHikMp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf785653eab623e1e7f1f629863115102b699ee49b6d0166fdb18a74768d3851a. 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/3gn1nlBWbPEWOP0LYSOuoC.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/3gn1nlBWbPEWOP0LYSOuoC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c05a595759b777ab335f7f393f72953b1bcac2ac3a162cd06fa622d7d137ef6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lvOZZHoaGn58Gi18euOVw.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/7lvOZZHoaGn58Gi18euOVw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635e2036af27c06c104e84c32c4cb00dc412ed70cf758bfb62ff9ca5db84c901. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DrttNl3L7mKHZp9VDEUsx.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/4DrttNl3L7mKHZp9VDEUsx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5523725307f574b1d491c479833a3d2e76957cac65d45497ab8498cc43f3e170. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QR4WNHPEzBzJ9TGf3CJJM.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/5QR4WNHPEzBzJ9TGf3CJJM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87824f1293ddaae69afff2335bdcdd6635ba03479e245ba69cd1a17b556798e2. 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/5HY37USCJK416JmHqW8nUx.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/5HY37USCJK416JmHqW8nUx.
Les plus belles ballades de Pierre Rapsat, vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc684c6afd66aafe9ca543d0cf26345e796e63341a3b6c73d29d68fb384a02468. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13XrVZFql5uxT4o4OH3MV4.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/13XrVZFql5uxT4o4OH3MV4.
{"copyright_id":"0x7c7c285b4d1747efcb37cbe24ff2030f66cf58e8b8d0d5275b15e7ee1105833c","isrc":"BE27E0200540","name":"Les rêves sont en nous","registered_at":"2026-06-24T21:19:00Z","spotify_id":"3i27qpjbfDVOVe26EOCN3E","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7c285b4d1747efcb37cbe24ff2030f66cf58e8b8d0d5275b15e7ee1105833c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3i27qpjbfDVOVe26EOCN3E.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/3i27qpjbfDVOVe26EOCN3E.
{"copyright_id":"0x21c42b79cf459e5d97df33c992330cb1e3dedc8f76bb5ab8e884072a1de9876b","isrc":"BE27E0100090","name":"Rien qu'une chanson","registered_at":"2026-06-18T06:41:04Z","spotify_id":"6PUR3SYirdGjSrGLoCd8PF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c42b79cf459e5d97df33c992330cb1e3dedc8f76bb5ab8e884072a1de9876b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PUR3SYirdGjSrGLoCd8PF.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/6PUR3SYirdGjSrGLoCd8PF.
Qu'il est difficile de se dire je t'aime
Les plus belles ballades de Pierre Rapsat, vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf785653eab623e1e7f1f629863115102b699ee49b6d0166fdb18a74768d3851a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OeKmp3xbFS31D3EJ6O2LO.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/6OeKmp3xbFS31D3EJ6O2LO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5523725307f574b1d491c479833a3d2e76957cac65d45497ab8498cc43f3e170. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1AvEX4UIYbQkfEkn7BDO7z.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/1AvEX4UIYbQkfEkn7BDO7z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c05a595759b777ab335f7f393f72953b1bcac2ac3a162cd06fa622d7d137ef6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Sw68FDbbyb2WffTLUDdGe.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/5Sw68FDbbyb2WffTLUDdGe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0820e04c0e3297625fb05383efd91e378f3ff2ce215e365de85cf8d6668bad43. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3IipmV7AAkZmb7FSQeu5yR.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/3IipmV7AAkZmb7FSQeu5yR.
{"copyright_id":"0x7c5f3583e3924b0ca4cfe58d08dd12311d1b667125d43fa310719e8adf9bcfec","isrc":"BE27E9200490","name":"Comme un brasero","registered_at":"2026-06-10T08:49:16Z","spotify_id":"0yMfHldpkNK41KJaB1ZAXi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5f3583e3924b0ca4cfe58d08dd12311d1b667125d43fa310719e8adf9bcfec. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0yMfHldpkNK41KJaB1ZAXi.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/0yMfHldpkNK41KJaB1ZAXi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf785653eab623e1e7f1f629863115102b699ee49b6d0166fdb18a74768d3851a. 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/5PtGMmA635G8i01MPFqi9G.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/5PtGMmA635G8i01MPFqi9G.
{"copyright_id":"0x4259ce43259f4b9c305d514e26d243c38c181f4ceba9dbae079f8f0d0e0229d5","isrc":"BE27E8300010","name":"Cover Girl, quel est ton nom ?","registered_at":"2026-06-21T12:07:00Z","spotify_id":"2YpbLIvFh4wtz2OMa8dmjI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4259ce43259f4b9c305d514e26d243c38c181f4ceba9dbae079f8f0d0e0229d5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YpbLIvFh4wtz2OMa8dmjI.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/2YpbLIvFh4wtz2OMa8dmjI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928bdfac592a179fb4b02f79c4653fcd16595d83a7752250d860146388dc1735. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ttH3jlBZhpf8aMY9FutFI.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/5ttH3jlBZhpf8aMY9FutFI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87824f1293ddaae69afff2335bdcdd6635ba03479e245ba69cd1a17b556798e2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5W2RDxp1fQfV3uw2eweoKs.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/5W2RDxp1fQfV3uw2eweoKs.
{"copyright_id":"0x6a082b94673a47a3471a8b8d4565dc6e063a3ce6913ed0018901cd8b3d020d51","isrc":"BE27E8300020","name":"Passagers de la nuit","registered_at":"2026-06-08T15:26:10Z","spotify_id":"5WrOQQMMQPyZcvBcXuIXac","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a082b94673a47a3471a8b8d4565dc6e063a3ce6913ed0018901cd8b3d020d51. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WrOQQMMQPyZcvBcXuIXac.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/5WrOQQMMQPyZcvBcXuIXac.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc684c6afd66aafe9ca543d0cf26345e796e63341a3b6c73d29d68fb384a02468. 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/419QPGN7MVBeoHazB8fIb0.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/419QPGN7MVBeoHazB8fIb0.
{"copyright_id":"0xd1b4e3ab1a5a2a3027056b2fb39eb087f75f8f7423ae2355c515a5c22647f76e","isrc":"BE27E8200010","name":"C'est toujours un mystère","registered_at":"2026-06-08T15:21:25Z","spotify_id":"1l5Cyt7zGgLzuZTUcq7PhD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b4e3ab1a5a2a3027056b2fb39eb087f75f8f7423ae2355c515a5c22647f76e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1l5Cyt7zGgLzuZTUcq7PhD.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/1l5Cyt7zGgLzuZTUcq7PhD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497e14636876cf99f25fe66640a44652204990763c72ba0badf25400d704f937. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zFeO8QRJTPIRDAPeEjGay.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/3zFeO8QRJTPIRDAPeEjGay.
{"copyright_id":"0xcba0d3c3e64ad9c192e60f1ed317bbf059ac948e9bf79db7af5d28cc87ba3ff5","isrc":"BE27E9100040","name":"J'ai besoin de nous","registered_at":"2026-06-10T22:49:28Z","spotify_id":"3NwghOpUfKlXKe56OIUVDf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba0d3c3e64ad9c192e60f1ed317bbf059ac948e9bf79db7af5d28cc87ba3ff5. 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/3NwghOpUfKlXKe56OIUVDf.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/3NwghOpUfKlXKe56OIUVDf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb49a2e71aadd1d19399651722b8bf5d7293231160278d128d84c601796889f. 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/4wrLG6fPFwrD1RERNscwYC.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/4wrLG6fPFwrD1RERNscwYC.
{"copyright_id":"0xe898418bea5578f41bbbf7dae5c895b109d0e5e64619140258bd58f13be3995e","isrc":"BE27E0200320","name":"C'est toujours un mystère - Live","registered_at":"2026-06-21T08:10:41Z","spotify_id":"4DdlggzhPRZGOj8F0wvZCI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe898418bea5578f41bbbf7dae5c895b109d0e5e64619140258bd58f13be3995e. 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/4DdlggzhPRZGOj8F0wvZCI.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/4DdlggzhPRZGOj8F0wvZCI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc684c6afd66aafe9ca543d0cf26345e796e63341a3b6c73d29d68fb384a02468. 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/6PjYSOQXBAM08XIcWmTLQE.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/6PjYSOQXBAM08XIcWmTLQE.
{"copyright_id":"0x59b9134bd6e3f3f3778aba87b5a2dec8dacd62a7bd1e981ab652504ad3727e44","isrc":"BE27E0200360","name":"Un cœur qui se bat - Live","registered_at":"2026-06-24T06:59:01Z","spotify_id":"4kqGQWLQHBBC9SIwDnT5jG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b9134bd6e3f3f3778aba87b5a2dec8dacd62a7bd1e981ab652504ad3727e44. 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/4kqGQWLQHBBC9SIwDnT5jG.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/4kqGQWLQHBBC9SIwDnT5jG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53457d79b224ed0d8ffb6ce9050073139803985bd3f27cb48f2a2735cdd75928. 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/3st1UNneJI1cvMpIuPttRU.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/3st1UNneJI1cvMpIuPttRU.
{"copyright_id":"0x7c7c285b4d1747efcb37cbe24ff2030f66cf58e8b8d0d5275b15e7ee1105833c","isrc":"BE27E0200540","name":"Les rêves sont en nous - Live","registered_at":"2026-06-24T21:19:00Z","spotify_id":"2ydtBjtDzqHz6qrnrZ6Ynw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7c285b4d1747efcb37cbe24ff2030f66cf58e8b8d0d5275b15e7ee1105833c. 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/2ydtBjtDzqHz6qrnrZ6Ynw.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/2ydtBjtDzqHz6qrnrZ6Ynw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556ef6808e931e8eba189a0583b418717d3d14200ed49453f9327e1d5baaab25. 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/2fnM1h2OC9GGcmz9MNz6Zv.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/2fnM1h2OC9GGcmz9MNz6Zv.
Les rêves sont en nous - Remasterisé 2021
Tout le monde veut y croire - Remasterisé 2021
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a894b88d13ef4aeef0fcbc1404bf39e9bbd2ddbef9dadd71f3f59e8e4dbda3f. 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/5u6QrUsLuwFBzrgmLMkj53.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/5u6QrUsLuwFBzrgmLMkj53.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0820e04c0e3297625fb05383efd91e378f3ff2ce215e365de85cf8d6668bad43. 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/5jTjCZYD8IG330PrmcgGiZ.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/5jTjCZYD8IG330PrmcgGiZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016558d31f447b9d82e90b8948d3b2517cd34bcb8a5f712402c5938cbe0461ce. 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/3H5i6IwNlfKYP2iD1ooqnO.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/3H5i6IwNlfKYP2iD1ooqnO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5523725307f574b1d491c479833a3d2e76957cac65d45497ab8498cc43f3e170. 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/3fLHsbuyizlox8nax6W0nM.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/3fLHsbuyizlox8nax6W0nM.
{"copyright_id":"0x21c42b79cf459e5d97df33c992330cb1e3dedc8f76bb5ab8e884072a1de9876b","isrc":"BE27E0100090","name":"Rien qu'une chanson","registered_at":"2026-06-18T06:41:04Z","spotify_id":"0cNgbXcqt5MT1glUqPMjj8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c42b79cf459e5d97df33c992330cb1e3dedc8f76bb5ab8e884072a1de9876b. 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/0cNgbXcqt5MT1glUqPMjj8.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/0cNgbXcqt5MT1glUqPMjj8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d852842f85cad48d568c62f50c6c33b2e43c3b9aa86db362274b49ccd2b289. 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/4FHITDAsK8a2t2n5QNQSMX.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/4FHITDAsK8a2t2n5QNQSMX.
{"copyright_id":"0x0f835385efa8c9fb2bed7280fcddb7892c43529ab437b8aa83b0ebf3e04a1896","isrc":"BE27E9500290","name":"Blue note dans l'univers","registered_at":"2026-06-24T23:58:58Z","spotify_id":"6CyKx9ufS79SphQDHLbwTv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f835385efa8c9fb2bed7280fcddb7892c43529ab437b8aa83b0ebf3e04a1896. 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/6CyKx9ufS79SphQDHLbwTv.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/6CyKx9ufS79SphQDHLbwTv.
A l'envers c'est l'endroit (que je préfère)
{"copyright_id":"0x7c5f3583e3924b0ca4cfe58d08dd12311d1b667125d43fa310719e8adf9bcfec","isrc":"BE27E9200490","name":"Comme un brasero","registered_at":"2026-06-10T08:49:16Z","spotify_id":"5Kbmhgl3mAW1TjeUUItaaU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5f3583e3924b0ca4cfe58d08dd12311d1b667125d43fa310719e8adf9bcfec. 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/5Kbmhgl3mAW1TjeUUItaaU.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/5Kbmhgl3mAW1TjeUUItaaU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c05a595759b777ab335f7f393f72953b1bcac2ac3a162cd06fa622d7d137ef6. 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/0887w1SMEtcxVugTMjbB4i.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/0887w1SMEtcxVugTMjbB4i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2832177c883c5a8fe20218d6cc083182240419e4c73335e55b752d0678ac25d0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2im9gQE7IYhJOHtm7OiTom.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/2im9gQE7IYhJOHtm7OiTom.
Coeur d'ange, T'as rendez-vous avec le diable
J'ai besoin de nous - Version acoustique
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635e2036af27c06c104e84c32c4cb00dc412ed70cf758bfb62ff9ca5db84c901. 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/7zVUmb0uzv9nJdRJYgIipC.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/7zVUmb0uzv9nJdRJYgIipC.
Locomotive (La téquila coulera pour toi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928bdfac592a179fb4b02f79c4653fcd16595d83a7752250d860146388dc1735. 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/5atIw2W6lISzbfI24lmkZj.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/5atIw2W6lISzbfI24lmkZj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497e14636876cf99f25fe66640a44652204990763c72ba0badf25400d704f937. 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/5TzR7NEn45MFifAzgh9uhh.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/5TzR7NEn45MFifAzgh9uhh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87824f1293ddaae69afff2335bdcdd6635ba03479e245ba69cd1a17b556798e2. 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/4YGcuG8TBFccRXq1GibX7b.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/4YGcuG8TBFccRXq1GibX7b.
Lâchez les fauves (Édition remasterisée)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a082b94673a47a3471a8b8d4565dc6e063a3ce6913ed0018901cd8b3d020d51. 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/3t4v7py63fRDHPCauPL59e.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/3t4v7py63fRDHPCauPL59e.
{"copyright_id":"0xd1b4e3ab1a5a2a3027056b2fb39eb087f75f8f7423ae2355c515a5c22647f76e","isrc":"BE27E8200010","name":"C'est toujours un mystère","registered_at":"2026-06-08T15:21:25Z","spotify_id":"5hmuYdQWb2j3Ohq2GKjoUZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b4e3ab1a5a2a3027056b2fb39eb087f75f8f7423ae2355c515a5c22647f76e. 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/5hmuYdQWb2j3Ohq2GKjoUZ.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/5hmuYdQWb2j3Ohq2GKjoUZ.
{"copyright_id":"0x4259ce43259f4b9c305d514e26d243c38c181f4ceba9dbae079f8f0d0e0229d5","isrc":"BE27E8300010","name":"Cover girl, Quel est ton nom","registered_at":"2026-06-21T12:07:00Z","spotify_id":"5Q5cRcTk28WFE42RX6sMUn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4259ce43259f4b9c305d514e26d243c38c181f4ceba9dbae079f8f0d0e0229d5. 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/5Q5cRcTk28WFE42RX6sMUn.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/5Q5cRcTk28WFE42RX6sMUn.
C'est toujours un mystère - Live 1983 Bonus
Cover girl, Quel est ton nom - Live 1983 Bonus
La ballade du globe trotter - Live 1983 Bonus
Courir jusqu'au bout de la rue - Live 1983 Bonus
Un coup de rouge, un coup de Blues - Live 1982
Mais où est passé le Président Rosko ? - Live 1982
Donner tout son cœur (Re-édition / Remasterisée)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd804efdae38ece1a4f41897977648897938f2e6365d746f3c08f71bf6903855. 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/0RKTgUjuAgO5x8XHEM5q92.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/0RKTgUjuAgO5x8XHEM5q92.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85402c465b06fbb0de77407f9d89706eb22ea85d3a2f4fe2ec5e703c8beb8629. 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/1BcGcUNn9uLv4gb5xk46lI.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/1BcGcUNn9uLv4gb5xk46lI.
Buster Keaton - The Man Who Never Laughed
New-York (Civilisation) - English Version