1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cabb832d43efb35e1a4fcfc28501cc7b4f7330ef1ccfdb9a29e122249ac0a55. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e06797c-54c4-4262-b1aa-29f5e8ee61a7.json and https://artists.proofprofile.net/proofs/artist/9e06797c-54c4-4262-b1aa-29f5e8ee61a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Melodías Del Océano: Profundidades Que Resuenan
Ecos De Serenidad: Música Para Pensamientos Tranquilos
Sinfonía De Nubes: El Suave Fluir De La Lluvia
Calidez Y Calma: Ambiente Nocturno De Fuego
Música De Relajación De Hip Hop Para Noches Tranquilas
Flujo Armónico: Música Para Cada Momento