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 0x0e01ea223a83d65b75b289130ae3e7b8d5646911d62a85740163808379b1d9eb. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/298701d8-2d74-4775-9c90-ba07195a3b6e.json and https://artists.proofprofile.net/proofs/artist/298701d8-2d74-4775-9c90-ba07195a3b6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
La Cumbia Tribalera (feat. La Trakalosa & Violento)
{"copyright_id":"0xd713ad85cfcd305c19460bb5cff93e235d9fbe34c08d7e7ce726620ed7d0bc64","isrc":"USASN1104182","name":"La Cumbia Tribalera (feat. La Trakalosa & Violento)","registered_at":"2026-06-18T22:09:06Z","spotify_id":"1TnE9u0OTI1oUb5ye7cYal","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 0xd713ad85cfcd305c19460bb5cff93e235d9fbe34c08d7e7ce726620ed7d0bc64. 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/1TnE9u0OTI1oUb5ye7cYal.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/1TnE9u0OTI1oUb5ye7cYal.
La Cumbia Tribalera (feat. Edwin Luna y La Trakalosa de Monterrey & Grupo Violento)
La Astuta (feat. DJ Cobra, Kike Play & Nikki X)
La Cumbia Tribalera (feat. Banda La Trakalosa & Grupo Violento)
Enamorada De Un Cantante (DJ Morphius Tribal Mix)
De Aqui Pa' Alla (DJ Morphius Tribal Mix)
Astuta (feat. DJ Cobra, Nikki X & Kike Play)
Hasta el Amanecer (feat. Dj Morphius & Kris Melody)
Vamo a Bailar (feat. El Kombo Kolombia) - Single
Hasta El Amanecer (feat. Dj Morphius & Kris Melody)
No Voy a Llorar (feat. Yohan & Ziri) - Single
La Cumbia Tribalera (feat. Banda Trakalosa, DJ Morphius & Violento)
{"copyright_id":"0x2e13218107ff3de675d553d6ce12abf4c2ab0d91fd1b9e07d97798b53e085bf1","isrc":"USASN1400036","name":"La Cumbia Tribalera (feat. Banda Trakalosa, DJ Morphius & Violento)","registered_at":"2026-06-06T16:30:11Z","spotify_id":"6RXFCoS1OTWUlaJMsfh7ol","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e13218107ff3de675d553d6ce12abf4c2ab0d91fd1b9e07d97798b53e085bf1. 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/6RXFCoS1OTWUlaJMsfh7ol.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/6RXFCoS1OTWUlaJMsfh7ol.
Cumbia Tribalera (feat. Edwin Luna y La Trakalosa de Monterrey & Violento)
{"copyright_id":"0xb2382f44709958b41dbf887b39d1ce2b2116c78d8fd7ae45a639cf0590a49a59","isrc":"USASN1104431","name":"Cumbia Tribalera (feat. Edwin Luna y La Trakalosa de Monterrey & Violento)","registered_at":"2026-06-23T08:55:21Z","spotify_id":"6jjQsKC1L9Nq62cwUuMDhd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2382f44709958b41dbf887b39d1ce2b2116c78d8fd7ae45a639cf0590a49a59. 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/6jjQsKC1L9Nq62cwUuMDhd.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/6jjQsKC1L9Nq62cwUuMDhd.