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 0x533b52282fd8c805b282a20e022021f4bcf5d3b6cb33d0f0aae6e2b34c0dfe94. 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/0876d710-885d-4c8d-bc7f-1395441f1499.json and https://artists.proofprofile.net/proofs/artist/0876d710-885d-4c8d-bc7f-1395441f1499.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
MI Mundo SE Detuvo Aquella VEZ de MI Partida
Un Cuarto y Una Buena Compañía (LargosSonidosDistorsionados)
Pedazos de Nuestras Vidas Envueltos En Tu Melodía Inmortal (Interludio 1)
De Noche el Cuarto Se Transforma (Outro)
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 0x97710a7b6e5e057f274c595ce4a49c6a215d6f41debff874b3b6724fa4b6b858. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RsnfqshL9dgdwLr4ohgYf.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/0RsnfqshL9dgdwLr4ohgYf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838b851b8b488eec62415404b4de136790ffae6284431c8912b88ad150ad3b18. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pk3BtP9wpzkoUz2Q48u6F.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/5pk3BtP9wpzkoUz2Q48u6F.
Beat 01 Sin Fines de Lucro (Instrumental)
Beat 01 Sin Fines de Lucro - Instrumental
{"copyright_id":"0xb800e2fe52edc2029b5c946fcb162ee6d87ac2f8fdbeaa88fa2331e244779cd9","isrc":"QZNWZ2178907","name":"como los niños","registered_at":"2026-06-29T17:38:55Z","spotify_id":"6iLPL7IqACjvks08AuZq6i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb800e2fe52edc2029b5c946fcb162ee6d87ac2f8fdbeaa88fa2331e244779cd9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6iLPL7IqACjvks08AuZq6i.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/6iLPL7IqACjvks08AuZq6i.
entre el cielo y los desperdicios del fondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccda3623898ede27a570954b9ddab0479beca8e764518770a56c4d71201a49be. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CskuZaggJUFvMdiQ8EM6M.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/6CskuZaggJUFvMdiQ8EM6M.
Splatterhouse - (El Aldon + Technic Trouble rmx)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e42788e085a98ef209c08972cdd0f71a79ede3b1f62a436fb0c35bb5876d22. 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/6Ni3Z9rl7IOTuYCuoYwBFe.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/6Ni3Z9rl7IOTuYCuoYwBFe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805fc78103790c4bc90b2bc9ab557e37e13c0126178dd22d6b3dc9576c42275d. 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/6bm3nqWYqtMSgNKFix626e.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/6bm3nqWYqtMSgNKFix626e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4e7bd3bf792e7f09523507e002c46fdc86202d90801d44fe6fd327633a2c4f. 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/4X35Jh1f7KRf2mKbed6Qxp.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/4X35Jh1f7KRf2mKbed6Qxp.
{"copyright_id":"0xdc606faef2be9a12909de2ae345502141ab29114ee0ad4d7cb4e4d7b08062df3","isrc":"QM3DF2166405","name":"Nuestra Muerte","registered_at":"2026-06-25T22:23:03Z","spotify_id":"183A2YXLy6ZwXrOusX6bIG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc606faef2be9a12909de2ae345502141ab29114ee0ad4d7cb4e4d7b08062df3. 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/183A2YXLy6ZwXrOusX6bIG.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/183A2YXLy6ZwXrOusX6bIG.