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 0x7e9445de3b693cd76dfa2feab6774a69370696b22de7c2f31b3db0dcf9973356. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d0df9ed-e761-4ca4-b5f6-b9a07877b9f1.json and https://artists.proofprofile.net/proofs/artist/2d0df9ed-e761-4ca4-b5f6-b9a07877b9f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La vie des gens street et célèbres (feat. Kasheem & Kci Nizzo)
Pas de la même sauce (feat. Kasheem & Ty Diezle)
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 0xea189a49033214f173e6145046efa8cd99540c7e22487e2b2f4d2d94e80e842f. 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/5XtiFaOvTSt0t6RQklZ2cH.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/5XtiFaOvTSt0t6RQklZ2cH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fce6cb92c992a8489691dde33fc2bd077674e43c8ba56515a49554d1980b19. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JK9ufGxU72zwAe8UkYJlO.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/0JK9ufGxU72zwAe8UkYJlO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac10e6239dce3d8f148fd170e4a17d28cfe845ffb8f123f8b1480b35dba54670. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jhwe4HMEvsyHpUyQPE2Lb.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/1jhwe4HMEvsyHpUyQPE2Lb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fce6cb92c992a8489691dde33fc2bd077674e43c8ba56515a49554d1980b19. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31awWwe19UrI2m74QMxTfq.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/31awWwe19UrI2m74QMxTfq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea189a49033214f173e6145046efa8cd99540c7e22487e2b2f4d2d94e80e842f. 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/6DO56pDxqqsbxgxKhSiCrd.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/6DO56pDxqqsbxgxKhSiCrd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b01b2104b26784395c9e508289b8bc22b88086e8095a8c6a51714e3048ba32. 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/0pI6fsxvV2hvsc7sN9YE9V.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/0pI6fsxvV2hvsc7sN9YE9V.
{"copyright_id":"0x347cf1a8382fab7dddd31b6455dd889c3fb289ead58a01394a0e1bcda1e8e95d","isrc":"CAC0C2400910","name":"Tu veux ride?","registered_at":"2026-06-19T16:16:17Z","spotify_id":"3Q4TvU6NkqqRISjQgU2uId","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347cf1a8382fab7dddd31b6455dd889c3fb289ead58a01394a0e1bcda1e8e95d. 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/3Q4TvU6NkqqRISjQgU2uId.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/3Q4TvU6NkqqRISjQgU2uId.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fce6cb92c992a8489691dde33fc2bd077674e43c8ba56515a49554d1980b19. 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/1bqmE7HVRUwpKohk4wR10Z.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/1bqmE7HVRUwpKohk4wR10Z.
{"copyright_id":"0xd6a4e87ab75a7f00d65da9b33ce7771fbff70f3cffbaca2eefc8c7aca7781351","isrc":"CAC0C2400911","name":"4 Life","registered_at":"2026-06-10T20:39:24Z","spotify_id":"0mLYjTWoV3VSL5c8y4WAQZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a4e87ab75a7f00d65da9b33ce7771fbff70f3cffbaca2eefc8c7aca7781351. 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/0mLYjTWoV3VSL5c8y4WAQZ.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/0mLYjTWoV3VSL5c8y4WAQZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac10e6239dce3d8f148fd170e4a17d28cfe845ffb8f123f8b1480b35dba54670. 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/2XdEZk8hlCyOJW8joyA6di.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/2XdEZk8hlCyOJW8joyA6di.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5607c0a15b26ee2c64653d115ecfd444adf55d8b03adb71147eb007d0c56f7. 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/0BioG3PrKkCuOM4CL4VoDj.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/0BioG3PrKkCuOM4CL4VoDj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c820f64d3539057fdf235874cdd9d2046f6a5560e4fa7f49c3a25290428266e. 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/7cKsE6J8HD0Xs12f77pFVt.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/7cKsE6J8HD0Xs12f77pFVt.
{"copyright_id":"0xcb1df7f306c3fd561187bdda8e0d45278aa0177e95cc86f4ae03d1dfb91f179d","isrc":"CAC0C2400903","name":"Switch Up","registered_at":"2026-06-11T17:56:12Z","spotify_id":"75RNuuAaUIcOzdnodnpGDl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1df7f306c3fd561187bdda8e0d45278aa0177e95cc86f4ae03d1dfb91f179d. 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/75RNuuAaUIcOzdnodnpGDl.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/75RNuuAaUIcOzdnodnpGDl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd81b3b4c1ff89bbbfd884969a0d98446d3e17e8f3b17211a06a15d038ac6ab. 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/6VLE5gESnIlPNZHAx9HxKU.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/6VLE5gESnIlPNZHAx9HxKU.
{"copyright_id":"0x55f6bb28c8a091d7ce82e8ed1fb83e2d4ddc9b919feead49d179e873abe079ac","isrc":"CAC0C2400916","name":"Choosing Fee","registered_at":"2026-06-22T07:21:30Z","spotify_id":"3yGWadr8EcTmpUbUvu2DKG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f6bb28c8a091d7ce82e8ed1fb83e2d4ddc9b919feead49d179e873abe079ac. 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/3yGWadr8EcTmpUbUvu2DKG.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/3yGWadr8EcTmpUbUvu2DKG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b918bfc217b51f10a577e881edf4b94edaa853589284b862962f00f94ade520. 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/17fQU9W7DhcSbuomX7io8S.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/17fQU9W7DhcSbuomX7io8S.
{"copyright_id":"0xdf29ebc0a6fee46e65bf0aeb2750944dcfa8608f75e73e89afe008b937ce2d89","isrc":"CAC0C2400918","name":"Sans Pitié","registered_at":"2026-06-22T07:19:01Z","spotify_id":"7JqJlgIiTQi7WaJr5P6Ksd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf29ebc0a6fee46e65bf0aeb2750944dcfa8608f75e73e89afe008b937ce2d89. 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/7JqJlgIiTQi7WaJr5P6Ksd.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/7JqJlgIiTQi7WaJr5P6Ksd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe18bdcf7589040f5579e9593655f363e7cae142b137a7f4478ccc0ccb80f376. 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/2wax4UfdjQXhHobkFA2FI3.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/2wax4UfdjQXhHobkFA2FI3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc79905017658b4bfd8b21673e72104f19da4c1f78ef0513fa22a7918d9e005. 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/2a5sIzAEoXT3nRlLsGbioC.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/2a5sIzAEoXT3nRlLsGbioC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8689451281d5c7ad617974d3c80b23adf535291135e0d0557ded961b69c898. 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/2uO9XM9onH6SKhhNI93B7W.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/2uO9XM9onH6SKhhNI93B7W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98121b7929c84dc6743d2b0885921b3fe54a7c99bd62881e40d2bcf43115cb81. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:47:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4abfijDfzeV78zrkeB8FzK.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/4abfijDfzeV78zrkeB8FzK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd81b3b4c1ff89bbbfd884969a0d98446d3e17e8f3b17211a06a15d038ac6ab. 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/4aBDVOmNDfgQae786VwwK0.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/4aBDVOmNDfgQae786VwwK0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69f6267e7dca514962174b049014f6f4b3d74f092f417b93c523668b7d43f17. 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/0Y3qtjT7KUSkIKb4spQjro.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/0Y3qtjT7KUSkIKb4spQjro.
{"copyright_id":"0x134bebcb5a045b1de1ae87ebe1894ed591fd4e9c30de5c9ca9cd0159d9e2b39f","isrc":"CHA442400460","name":"Empty Hell","registered_at":"2026-06-25T20:56:30Z","spotify_id":"2QyqamrjTymvsYcrB53MTr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134bebcb5a045b1de1ae87ebe1894ed591fd4e9c30de5c9ca9cd0159d9e2b39f. 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/2QyqamrjTymvsYcrB53MTr.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/2QyqamrjTymvsYcrB53MTr.
{"copyright_id":"0x2ba361a311cafec983063a12d4374bb61a12fb0143f6b9ea5f76a17977e3412c","isrc":"CAOWO2100028","name":"Contre le monde","registered_at":"2026-06-07T14:49:08Z","spotify_id":"0HIWly0cVCzx96ThlmLhqn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba361a311cafec983063a12d4374bb61a12fb0143f6b9ea5f76a17977e3412c. 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/0HIWly0cVCzx96ThlmLhqn.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/0HIWly0cVCzx96ThlmLhqn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e99f7088889f23d006cd5a50193f154e0d7ac5c3f0b9aaa235c2419ff3b591a. 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/6sysCIlYo1j1TS0SkbIXLT.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/6sysCIlYo1j1TS0SkbIXLT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e99f7088889f23d006cd5a50193f154e0d7ac5c3f0b9aaa235c2419ff3b591a. 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/4ZjKF8kfJ54qtEPilgOsFQ.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/4ZjKF8kfJ54qtEPilgOsFQ.
{"copyright_id":"0xeca4ec13390a5208409fef1eed97107810867bb98fda75274c635dafae29d0e2","isrc":"CAZ700908306","name":"La vie est belle","registered_at":"2026-06-23T18:03:54Z","spotify_id":"1ln8QVevTCiFU3ngVJdY3Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca4ec13390a5208409fef1eed97107810867bb98fda75274c635dafae29d0e2. 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/1ln8QVevTCiFU3ngVJdY3Z.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/1ln8QVevTCiFU3ngVJdY3Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69f6267e7dca514962174b049014f6f4b3d74f092f417b93c523668b7d43f17. 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/11ZF1nEGhkEkqSXQV8fdum.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/11ZF1nEGhkEkqSXQV8fdum.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6eca63ccc0927fbc242c61b3daa91a5e5f3947f47039b945bfb37742a9e8582. 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/0smKXXzo9P92YvRRTsrBEV.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/0smKXXzo9P92YvRRTsrBEV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6eca63ccc0927fbc242c61b3daa91a5e5f3947f47039b945bfb37742a9e8582. 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/7zjnbWmrYenEq0RH00JDeU.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/7zjnbWmrYenEq0RH00JDeU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8767b5020d0cf714f29d2434290698eb7178dac94d61a04912e5730ba64db890. 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/7y1JXFKtpgsem13k7kq1DP.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/7y1JXFKtpgsem13k7kq1DP.
{"copyright_id":"0xa3a41dc72f2dee5f9a5c0dc9d201a0df8d97a9c137fde52dc0a3ae23533e6f58","isrc":"CA3R32100063","name":"On The Run","registered_at":"2026-06-21T11:50:01Z","spotify_id":"7AWNzP7eiHbzmjp8jFYT9L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a41dc72f2dee5f9a5c0dc9d201a0df8d97a9c137fde52dc0a3ae23533e6f58. 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/7AWNzP7eiHbzmjp8jFYT9L.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/7AWNzP7eiHbzmjp8jFYT9L.
Non coupable (Jusqu'à preuve du contraire)