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 0x55d29a6f9fd4cf9ff15cd40d87bc843a8c7e5d0e1875b32f38cd4009a1f45d8c. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/715817c0-4147-4987-81ff-a987164f8bd9.json and https://artists.proofprofile.net/proofs/artist/715817c0-4147-4987-81ff-a987164f8bd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Meditación Y Lluvia: Viaje Musical Pacífico
Fuego Sereno: Tonos Ambientales De Meditación
Meditación Pacífica: Música Para Bienestar Espiritual
Melodías De Meditación Con Lluvia: Aguas Serenas
Zen Del Océano: Sonidos Calmantes Para Meditación Profunda
Armonía Consciente: Tonos Lofi De Meditación
Sonidos Lofi Relajantes Para La Meditación Zen
Música Para Meditar: Reflexiones En Silencio
Paz Meditativa: Música Ambiental Para Meditación