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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d9d53b7267f43ebe47ce9020c5a2201ee07d2d8829781bcad79c78341f5854. 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/a9da5a8e-9fbe-49f3-9a67-067e73f3f8d7.json and https://artists.proofprofile.net/proofs/artist/a9da5a8e-9fbe-49f3-9a67-067e73f3f8d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cumbia del Sachayoj - Lascivio Bohemia Remix
Encuentro Surrealista (StrangeStrains Remix)
Encuentro Surrealista - StrangeStrains Remix
Nadie se salva solo (Música por la Patagonia Argentina)