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 0x59c163d0d091d19d450ed276997c50d8143cc82e4f86d7a105d807b103341ba9. 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/bab1cc96-9ba1-46ab-95d3-52f5e7988142.json and https://artists.proofprofile.net/proofs/artist/bab1cc96-9ba1-46ab-95d3-52f5e7988142.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Not the Same (Year in Review 2024) - Mixed
La Sinfonía de los Bichos Raros (Banda Sonora)