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 0xa865a16a1a6da3f546ef21d6dec35203e6b95e67b1cb4be894957fe324773551. 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/3ed1692f-2143-446f-9c58-ffb3d70ad3ed.json and https://artists.proofprofile.net/proofs/artist/3ed1692f-2143-446f-9c58-ffb3d70ad3ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Calmante Canino: Música Para Relajar A Tu Perro
Contacto Del Agua: Meditación Para Masajes
Esencia Del Agua: Sinfonía Melódica Básica
Música Ambiental Para Relajación: Latidos Suavizados
Ritmos De Guardería: Armonías Diarias De Bebé
Acordes Acompañantes: Música Para Mascotas
Ecos De Canciones De Cuna: Melodías Para El Sueño Del Bebé
Ritmos Energéticos Del Can: Música Para El Juego Del Perro
Melodías Calmantes Para Mascotas Música Para La Relajación Animal
Música Ambiental De Gato: Sinfonía De Ronroneo
Serenidad Interior: Música Ambiental Para La Relajación
Dicha De Bebé: Una Noche De Descanso Con Música Ambiental
Patas Armónicas: Música De Relajación Para Un Gato Libre De Estrés
Armonía Del Océano: Paisaje Sonoro Revelado
Relajación De Mascotas: Música Para Calmar A Los Animales
Música Serena Para El Descanso De Los Amigos Peludos
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 0x3b0783b38c72a1be1af1ade99e36b60d18660b70fe638579bf03b62ab0e07ece. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBRKQ2435252.
Reposo Pacífico De Las Mascotas En Sonidos Armoniosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72c27217d03ba5cfc6697c23f414d1c37fd1d9b6988d91f6c27fc38594e8176. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBRKQ2435198.
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 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
Ambiente Reconfortante Para La Comodidad De Las Mascotas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8692bcad4533722bf6f928fe2a23a7688777daf2d304c430db4498f286863794. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBRKQ2435229.
Fuego Para Mascotas: Música Para Compañeros
Olas De Ronroneo: Música Oceánica Para Mascotas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7429a576ab65c35f41811edd30ce34b272c1e0b37d63793ec6ef29ade3a6e36c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBWUL2452005.
Paisajes Sonoros Místicos: La Conmovedora Serenata De La Naturaleza Revelada
Sesiones De Trabajo Melódicas: Estudio Potenciado Con Olas Oceánicas
Serenidad En El Spa: Música Para Retiros Relajantes
Canciones De Cuna Para Gatitos: Serenidad Gatuna
Compañeros Armoniosos: Paisajes Sonoros Serenos Para Mascotas
Interludios Silenciosos: Música Ambiental Para El Espacio Personal
Un Spa Armonioso: Música Relajante Para Masajes
Sonidos De Serenidad: Música Para La Meditación Diaria
Melodías Calmantes: Música Para Una Profunda Relajación
Noche Tranquila Para Bebés: Música Para Dormir
Zumbidos Para Dormir A Los Bebés: Melodía Suave Para La Noche
El Control De La Respiración En Yoga: Música Relajante Para Concentración
Sonidos Relajantes De Perros Para Un Tiempo De Tranquilidad
Mezcla Armónica: Melodías Para Cada Momento
Melodías De Cuna: Canciones De Cuna Calmantes Para Bebés