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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a16fa46ca4cb899952739f5fce04f81c947e58ee306212e0ed3327c264c898a. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09f0eabc-3c11-458d-b7dd-67df22ae43ac.json and https://artists.proofprofile.net/proofs/artist/09f0eabc-3c11-458d-b7dd-67df22ae43ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nana De Piano Lluvioso Para Un Bebé Pacífico
Escapada De Masaje Con Teclas De Piano Lluvioso
Exploración Para Un Estudio Centrado En El Piano Lluvioso
Tonos De Relajación: Balada Serena Del Piano
Productividad Del Piano: Armonías Para Un Trabajo Eficiente
Ondas De Música De Piano: Mares Melódicos
Elegancia Rítmica: Danza De Música De Piano
Música De Piano: Ritmos De Estudio Concentrado