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 0x273b6dc57946d7f7ddbea6cd5e97248568aa3b9e9f95e4f1c70c01933abf2ca1. 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/9cc66075-0fcf-4252-9d29-2af8147481d6.json and https://artists.proofprofile.net/proofs/artist/9cc66075-0fcf-4252-9d29-2af8147481d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
50 Músicas Relajantes - La Mejor Selección de Música Relajante Antiestrés para Meditar, Dormir, Estudiar y Lograr la Paz Interior
Shiatsu Massage - 100 Songs for Wellness Center Background, Swedish & Hands on Massage Techniques
Serenity Spa Music Relaxation - Ultimate 50 Wellness and Beauty Songs for Spa Massage and Healing Therapy
Meditation - the World's Best Instrumental Music
India 2018 New Age - Relaxing World Music with Nature Sounds and Pakhavaj, Sitar, Bansuri, Ocarina, Tabla, Tibetan Bowls, Tanpura
Meditación Guiada para Dormir - Práctica Trascendental Hablada con Frases para Descansar, Dormir Bien y Sanar
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 0x7461a8387897d7aeb7e76680e8c786f8f7de16f8b6037391c455af190b04fe04. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITLU51876912.
Tropical Island - Relaxing Beach Ambience Sounds
Spa Care: Ambient New Age Music Mix for Spa Salon, Healing and Cosmetic Treatments
Ultra Relaxing Music for Zen Spa: Single
Spa Relaxing Zen Music 2022, Zen for Sleep Balance and Meditation
Sauna y Masaje: Sonidos de la Naturaleza para Día de Spa Zen
Relaxing Spa Ambiences: Spa Ambiences for Soothing the Senses and Inspiring Calm
Retiro Binaural: Ondas De Relajación En El Spa
Océano De Spa: Olas En Calma Para Relajarse En Los Días De Spa
Serenidad Del Spa: Relajantes Tonos De Música Acuática
Renovación De La Relajación: Un Viaje Melódico A La Tranquilidad Del Spa
Retiro De Spa Con Música Ambiental Relajante: Toque
Tranquilidad Costera: Spa Junto Al Mar Tranquilo
Ecos De Relajación: Melodías Para El Spa
Ecos De Masaje: Patrones De Sonido Calmantes
Sonidos Curativos: Música Relajante Para Spa Y Bienestar
Ultimate Healing Sounds: Tranquil Spa Music Collection