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 0x5c4a053c3bad612e5d7e172c09e4cf54fba6f7b8d7187b9c86b12bddedfb5ee0. 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/d7f76c48-be05-49b0-a437-01993a507872.json and https://artists.proofprofile.net/proofs/artist/d7f76c48-be05-49b0-a437-01993a507872.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Seguir viviendo sin tu amor (De "Disney Entrelazados" I Disney+)
Seguir viviendo sin tu amor - De "Disney Entrelazados" I Disney+
Go! Vive A Tu Manera (Soundtrack from the Netflix Original Series)
{"copyright_id":"0xfd3ffd60117b1e179da5cc21351ed55b64dc81236e93309b514c42f0268372fa","isrc":"ARF111900005","name":"Hoy se Encuentran a las Tres","registered_at":"2026-06-04T10:15:33Z","spotify_id":"0VoaA4EuLbSID1H5A0Syzx","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 0xfd3ffd60117b1e179da5cc21351ed55b64dc81236e93309b514c42f0268372fa. 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/0VoaA4EuLbSID1H5A0Syzx.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/0VoaA4EuLbSID1H5A0Syzx.
Go! Vive A Tu Manera. No Tengo Miedo De Amar (Soundtrack from the Netflix Original Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d57a871dc78024ee1675ad7b60e28b1594a729817bf10abd3218cda0f4da30d. 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/3A0gp1bbip1krN7Q0v2y1I.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/3A0gp1bbip1krN7Q0v2y1I.
{"copyright_id":"0xb67bef0240877ac7331e3b039803799fa175cf7aa20fbf1df9d7d54f2e2fbb1b","isrc":"ARF111900074","name":"Si No Es Ahora Cuándo","registered_at":"2026-06-04T15:02:51Z","spotify_id":"3pYyobbyIx9zclRcEoAAkU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67bef0240877ac7331e3b039803799fa175cf7aa20fbf1df9d7d54f2e2fbb1b. 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/3pYyobbyIx9zclRcEoAAkU.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/3pYyobbyIx9zclRcEoAAkU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72075aad8260a25b3235869b27aad4cceceba34b57d2feb072056d1af5863885. 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/69zRjshn7O2Q712Lew7y3a.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/69zRjshn7O2Q712Lew7y3a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51fcbdc3c38372fdd8da1627dc05c35e692021451e17e46b28c4b73914431f8. 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/2Tf8FFeV2jWDF0mVtTqe6R.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/2Tf8FFeV2jWDF0mVtTqe6R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee01e027fe14057133c3f07452f0175c28a4d44ab1f8a4786ff586e7d27eb0a. 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/6B2RSUISLF98XVWKpU4k39.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/6B2RSUISLF98XVWKpU4k39.
{"copyright_id":"0x6ab3710315209a64037f84978da367ed1ae4fcd759f2a7dd62f319271bc7a1d3","isrc":"ARJAH2400022","name":"Hoy Se Encuentran A Las Tres - En Vivo","registered_at":"2026-06-10T18:44:37Z","spotify_id":"1zJUbAsXtGk0KDb2JWml1a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab3710315209a64037f84978da367ed1ae4fcd759f2a7dd62f319271bc7a1d3. 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/1zJUbAsXtGk0KDb2JWml1a.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/1zJUbAsXtGk0KDb2JWml1a.
{"copyright_id":"0xad35e964d2e83b916f8ff93ef36a4ca40ac2d784358d64ce2138b7a82ec6d2e7","isrc":"ARJAH2400023","name":"Si No Es Ahora Cuando - En Vivo","registered_at":"2026-06-19T12:55:56Z","spotify_id":"15DO3uQUO8Yla5vFg8Ncwu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad35e964d2e83b916f8ff93ef36a4ca40ac2d784358d64ce2138b7a82ec6d2e7. 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/15DO3uQUO8Yla5vFg8Ncwu.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/15DO3uQUO8Yla5vFg8Ncwu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ac2c11d338d394b2c2191a030253c1bc0e0b075260b5184f39a3824b7d6e37. 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/0q5xFcHf2RNy6qnJpejWRH.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/0q5xFcHf2RNy6qnJpejWRH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bd67cd20c05844f7999091237e59317e73841c4fa6034f71c135f0d0ab0bc5. 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/5weZbBw3n62O94e23x6PkU.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/5weZbBw3n62O94e23x6PkU.
{"copyright_id":"0x5435e797c5628fc9a686bd749af880e069bad7b634c7e26ca5d96dad124453c5","isrc":"ARJAH2400032","name":"Ven Junto A Mi - En Vivo","registered_at":"2026-06-09T18:55:36Z","spotify_id":"25tOb4TydhrZkE5yNEQOt6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5435e797c5628fc9a686bd749af880e069bad7b634c7e26ca5d96dad124453c5. 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/25tOb4TydhrZkE5yNEQOt6.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/25tOb4TydhrZkE5yNEQOt6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d320dbd575bc370ac4a0d17289fb5da561f30dc3bc121bf633e46872fe39123. 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/7f7ZEMq3qyZvO62NE5EsRm.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/7f7ZEMq3qyZvO62NE5EsRm.
Go! Vive A Tu Manera (Original Soundtrack from the Netflix Series) [Acústicos]
{"copyright_id":"0x2f8822af68ea63efed14b24ed092576d701c32a94e214c0e3d87e31c788f53a8","isrc":"ARJAH2000051","name":"Somos Uno - Acústico","registered_at":"2026-06-08T20:56:42Z","spotify_id":"53BWsPmN0kwoxWA8sDCLWt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8822af68ea63efed14b24ed092576d701c32a94e214c0e3d87e31c788f53a8. 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/53BWsPmN0kwoxWA8sDCLWt.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/53BWsPmN0kwoxWA8sDCLWt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc359ee0609a052c2c50a03c603ad26f81d45a7d2688836bf5c5b93d9391ee6b2. 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/55Om6JFmWjTRl2qHKt9TQx.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/55Om6JFmWjTRl2qHKt9TQx.
{"copyright_id":"0x37233c05d5059bf46945095c134533a2b6e15d47f97413ddc7aa0ac1fcf4afdb","isrc":"ARJAH2000068","name":"No Tengo Miedo De Amar - Acústico","registered_at":"2026-06-19T12:55:46Z","spotify_id":"0EdvxLuRlIheoRCLmvzyJT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37233c05d5059bf46945095c134533a2b6e15d47f97413ddc7aa0ac1fcf4afdb. 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/0EdvxLuRlIheoRCLmvzyJT.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/0EdvxLuRlIheoRCLmvzyJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0158092084223775f61175ea1a3515e413a92484263a89723738da45ee932f23. 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/2zHi5ySuMgqM5977TYsz47.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/2zHi5ySuMgqM5977TYsz47.