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 0xd50c6420d76ca87bb485f0dfa0d9389e592c697f0e59cf3ad9fd961cd489a5b8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60b57365-7759-4390-8eb3-9ee095c346d8.json and https://artists.proofprofile.net/proofs/artist/60b57365-7759-4390-8eb3-9ee095c346d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Meditación: Santuario De Serenidad Vol. 1
Meditación Bajo La Lluvia: Gotas Serenas
Ecos Suaves De Meditación: Música Para La Serenidad Interior
Meditación Del Océano: Tonos De Serenidad
Santuario De Quietud: Encontrar Tranquilidad En La Meditación Y La Relajación
Ensueño Zen: Meditaciones Iluminadoras Para La Paz Interior
Camino Melódico De La Meditación Música Para La Serenidad Interior
Música Para La Meditación: El Pulso Suave Se Asienta
Reflejos De Quietud: Paisajes Sonoros De Meditación