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 0xd4abbcc73df95e06320de31597f69189ba1816c67d50cc0d2472136db1f16b00. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5558770-1236-44f3-8e15-58dedf9c2e1e.json and https://artists.proofprofile.net/proofs/artist/f5558770-1236-44f3-8e15-58dedf9c2e1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lluvia Binaural Suave Para La Relajación De Mascotas
Pulso Gentil De La Tierra: Las Brasas Crispeantes Arrullan A Tu Mascota Hacia Un Dulce Sueño
Conexiones Etéreas: Melodías De Piano Para El Vínculo Con Mascotas
Saltos Amorosos: Música Tranquila Para Mascotas
Sonidos Relajantes Para La Relajación De Las Mascotas
Suaves Melodías De Mascotas Lofi Para Momentos De Calma
Serenidad Para Mascotas: Tonos Calmantes Binaurales
Patas Relajantes: Música Relajante Para Mascotas
Naturaleza Binaural Para Mascotas: Sonidos Reconfortantes Del Arroyo Y Aves - 92 96 Hz
Fuego Binaural Para La Relajación De Las Mascotas
Mascotas Junto Al Fuego Binaural: Llamas Calmantes
Calma De Mascotas En La Lluvia: Sonidos Relajantes Binaurales
Lluvia Binaural: Olas Tranquilas Para Mascotas
Sinfonía De Mascotas: Notas Calmantes Binaurales
Melodías De Mascotas Binaurales: Sonidos Calmantes
Ducha De Mascotas: Relajación De Mascotas Con Lluvia
Un Calmante Día Lluvioso Para Mascotas: Sonidos Relajantes De La Naturaleza
Armonía Binaural De Mascotas: Melodías Serenas
Armonías Pacíficas: Melodías Binaurales Para Mascotas
Calmante Junto Al Arroyo De Las Mascotas: Sonidos Relajantes De La Naturaleza
Mascotas En El Océano: Ritmo Reconfortante De Orillas
Patitas Binaurales: Serenidad Con Truenos
Llamas Armónicas: Música Para Mascotas Felices
Aventura De Mascotas Del Océano: Exploración Alegre Del Madrigal
Compañeros Acuáticos: Océano Melódico Y Olas
Melodías Lluviosas Para Mascotas: Música Para Amigos Peludos
Música Para El Vínculo Con Mascotas: Armonía Canina
Cadencia En Crescendo Oceánico Para Tus Amigos Peludos: Música Para Aliviar El Estrés
Patas Y Bigotes Serenitas: Música Para Relajarse
Gotas De Lluvia Y Felicidad Para Mascotas: Aguas Tranquilizadoras Y Sonido Relajante Alegre
Paraíso Tranquilo De Mascotas: Sonidos Binaurales Para Relajar A Las Mascotas
Lluvia Ambiental: Arrullos Tranquilos Para El Sueño De Mascotas Vol. 1
Serenatas De Patitas Y Bigotes: Melodías Para Mascotas
Olas De Serenidad Para Las Mascotas: Comodidad Oceánica
Colas Armónicas: Piano Meditativo Para Mascotas
Viajes De Mascotas Eufónicas: Ecos Encantados Del Piano
Teclas Y Rabos: Armonía De Piano Para Mascotas
Melodías Tranquilas: Sonidos Serenos Para Mascotas
Colas De Armonía: Piano Meditativo Para Mascotas
Garras Y Relax: Ruido Blanco Para Una Mascota Tranquila Y Feliz
Acústicas Animales: Sonidos Calmantes Para Mascotas
Compañeros Maravillosos: Música De Hip Hop Para Mascotas
Armonía Para Mascotas: Música Para Compañeros Relajados
Noches De Mascotas Tranquilas: Música Suave Para Dormir
Armonía Para Mascotas: Música Para Calmar A Tus Mascotas
Melodías Para Mascotas: Sonidos Calmantes Para Compañeros
Ritmos Lofi Relajantes: Armonía Para Mascotas
Mascotas Jazzeras: Patas De Piano Y Colas Esponjosas
Sonidos Relajantes: Música De Guitarra Para Mascotas
Compañeros Relajados: Música De Guitarra Para Mascotas
Comodidad De Mascotas: Armonías Para Compañeros
Sonidos Relajantes: Música Para La Paz De Las Mascotas
Concierto Complementario: Música Para Mascotas
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 0xbe3bf1e4c5cee4f44a098bce191b028a14f8ae43613cb9e80235ae23d019d09a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZWDD2447832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439a1a0a6f3ff5d1842cb9ecb9bf591864535ae95258c3941681679d42a19aa7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZWDD2447887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14993ccf18d6208440e2677ed126998329b0c721cceb011b1b1aef51fc3038d. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/QZWDD2447816.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322d7e03bb0a8fae89b1412cef058b942b0023af8b38619c51af8708d49e8d7b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZWDD2447824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d598bf060568744c141d800c9cb8dcfe179f667ff1a3fbc4dd55c00893ed1e. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZWDD2447849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff03d1181c01f2b5f5ce60eb3b653acac551cf81e157b377a9a347b588dc9b0f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZWDD2447856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79dc56aa63707ccebbf085d10dec3b0866f1ab9229969130b22dec3c4afe66b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZWDD2447871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5320521deea9e7d7017394ac494561eaa18f5baac156cae29984de4c19a540. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZWDD2447879.
Acordes De Compañeros: Música Para El Ocio De Las Mascotas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079d1494f94588c2e58368e1d055534e5788977ce5ff668d32a268037c4ac9c0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZWDE2444569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a64442061bc3c8e7cad84d3e2286ff5e633bba6058b9f4f5d43c518f91e3b7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZWDE2444598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a7d733623177d08fee40b720ba34cfe629ddaecb4bd240611d3c6d194aef07. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZWDE2444520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e1e44ab268f58a045a01250ef2eb8258056860048ce784694bddead0899089. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/QZWDE2444542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2667a2139405f801878f5341b86bc21ffec39ff635084c47b005fb761519fde5. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZWDE2444551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ba7b30e07ea83ab720f5e72eddf31dc9be3b56e4f43b9814a65837941800d1. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZWDE2444579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bc28d7935fc4d67d6d76467c9a0cb3e16d205e819aa7e2dced4623589de309. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/QZWDE2444608.
Tonos Compañeros: Sonidos De Confort Para Mascotas
Compañeros Melódicos: Música Para Mascotas