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 0xc57371df299212ae2ded5bd09ad282c995ef2d9f501069c1735a6500ca921e82. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79b98adc-916e-4ed1-b873-fc5495f70493.json and https://artists.proofprofile.net/proofs/artist/79b98adc-916e-4ed1-b873-fc5495f70493.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
O Gelo no Coração - Sons Relaxantes para Ser Profundamente Amado no Inverno, Guitarra Romântica
Dormir Agarradinho - Música para Despertar o Amor e Energizar o Corpo com os Sons Naturais
Primeiro Beijo - Música Romântica Jazz para Ouvir no Carro, a Caminho do Cinema ou na Volta pra Casa, Pois Beijar e Abraçar
Só Você - 25 Músicas Românticas para Mandar para o Crush
Atmosfera de Amor - 25 Canções Instrumentais Emocionais, Piano e Guitarra
Dia dos Namorados: Amor e Paixão no Dia 12 de junho, Piano Romântico
Pedindo Amor - Bem-estar do Coração com Frequência 528 Hz
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcacc474c219d6ebc7de2ab346268c515f6c72682bb2836dd912388df5b761b1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO101934141.
Açores Termas: Sons da Natureza para Tomar Banhos Quentes nos Açores
Meditação dos Monges Budistas: Música Budista de Energia Positiva
Canções Relaxantes para Dormir: Melodias Calmantes para Noites Tranquilas e Sonhos Doces
Paixões Ardentes: Baladas Românticas e Melodias de Praia