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 0x93bf977121bc534e453ae3174ad74cecc66aa3c81886c121b80ca891d07860bd. 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/56e50560-5717-40ac-87e2-b76ef84cec19.json and https://artists.proofprofile.net/proofs/artist/56e50560-5717-40ac-87e2-b76ef84cec19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Caricia Suave Del Arrullo: Música Para Un Sueño Tranquilo Del Bebé
La Tierra De Los Sueños De La Canción De Cuna: Armonías Relajantes Para El Sueño Del Bebé
La Noche Serena De La Canción De Cuna: Melodías Para El Sueño Del Bebé
Arrullos Binaurales Para El Sueño Del Bebé: Tonos Suaves
Sueño Del Bebé Binaural: Armonía Del Arroyo
Serenidad De Canción De Cuna Para Los Bebés: Melodías Suaves
Jardín Encantado: Arrullo De Flores Para Bebés