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 0x4ed3041f71381fd88f00e83c8020cb5f39c705902c60cc1e8976d2eb9a6ba37c. 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/a279d688-3bf2-49a1-a4a9-2bff89ac5b57.json and https://artists.proofprofile.net/proofs/artist/a279d688-3bf2-49a1-a4a9-2bff89ac5b57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Panama Verde (Third Man Record Booth Session)
Life in the Tropics (Ill Factor Remix) [Air Studios Remaster]
Life in the Tropics (Ill Factor Remix) [Instrumental]
Sunset Sesh (Luxxury Remix) [Instrumental]
Maybe We (Should Be Set Free) [Dark Tape Master]
Medio Alcoholico Melancolico (Tropical Tapes En Vivo)
Medio Alcoholico Melancolico - Tropical Tapes En Vivo
{"copyright_id":"0x9cfe5e17438eea956a32e731da7366a056feab2ad33177ca1ebb73b878dfcafe","isrc":"QZK6F2448173","name":"Ay Mamita - Remix","registered_at":"2026-06-27T01:27:57Z","spotify_id":"46ox44ttWvMDwbx0B5z2jO","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 0x9cfe5e17438eea956a32e731da7366a056feab2ad33177ca1ebb73b878dfcafe. 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/46ox44ttWvMDwbx0B5z2jO.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/46ox44ttWvMDwbx0B5z2jO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd6dc24293883b46b80a5acc200f496c7449a6f41837a32832bf2bf49e971af. 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/60qtZsCydwfKKTCI0hunOh.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/60qtZsCydwfKKTCI0hunOh.
Radio Metropoliz (feat. El Kid, Cienfue & Rasta Lloyd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe81159c426a5e4948266bdd97e92572d2b04152968ccdf190b6d96eec484032. 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/53oAeZERhU51zNyzaf9XLp.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/53oAeZERhU51zNyzaf9XLp.