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 0x153e4e67b4d30269c84e90d05e32bf9181ed4d8a215963d32286b32904f5853a. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/081874b9-b109-487e-9c6c-021f84c18648.json and https://artists.proofprofile.net/proofs/artist/081874b9-b109-487e-9c6c-021f84c18648.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Armonía Oceánica Para Perros: Sinfonía De Sonidos Marinos
Eco De Serenidad: Música Para La Meditación Consciente
Música En El Trueno Calmante: Armonía De Relajación
Sinfonía De Brasas Para El Trabajo: Música Para La Productividad
Serenidad En El Trabajo: Sonidos Oceánicos Para Un Conductor Profesional
Ritmo Laboral Del Fuego: Música Ambiental Productiva
Fusión De Guitarra: Mezclas De Tradición Y Modernidad
Canción De Cuna Suave Para El Descanso Nocturno Del Bebé
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 0x1942e9cc1379d661e229bb74682c13e997af878b88539dd89ec8338614d78c63. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZ5FN2589885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6eebb30dc33c72a7498f2eac9d2c366ec6b030d688d9ba0710516087f362b0a. 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/QZ5FN2589893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994202056af7cb4c78f5849f96e021730b8e68825a376eef5f2f80c042b656c9. 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/QZ5FN2589902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dd01b16c9d51c81ceccfc900e21ecb5cb207a266e27090d94c2f8fd62786ca. 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/QZ5FN2589917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcba19c09f12047a66f503a0373ca1dfbf30169d5e85c543cb50f67f5166f52a. 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/QZ5FN2589951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe365450b959488abac421bc57681f10881b17086f58307ce44250a73aee9cd37. 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/QZ5FN2589958.
Expresiones Melódicas: Música De Guitarra Para La Gracia
Música Tranquila Para Dormir: Melodías Para Un Descanso Profundo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ee393878d781d18a5e1b55ff36172bfd135b68e682d5652467a2de86979919. 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/QZZEC2476205.
Música Relajante De Truenos: Sonidos Calmantes
Trueno Relajante: Masaje De Ondas Sonoras
Melodías Del Sueño Del Océano: Olas Suaves
Arrullo Del Hogar Para El Bebé: Melodías De Calor Relajante
Enfoque Del Trueno: Concentración En Medio De Las Tormentas
Corrientes De Sabiduría: Tonos Ambientales Para Estudiar
Corrientes Armónicas: Ondas Del Océano Y Melodías Felinas
Dormido Melódico: Armonía De Las Gotas De Lluvia Y Viento
Canciones De Cuna Relajantes Con Truenos: Música Para Dormir Con Sonidos De Truenos
A La Orilla Del Arroyo: Dúo Melódico Del Río
Marea De Medianoche: Sinfonía De Olas Reposadas
Armonías Resplandecientes: Canciones De Las Llamas
Sueños Sonoros De Fuego: Música Para Dormir
Momentos Serenos Para Mascotas Con Grillos: Sonido Relajante Y Tranquilidad De La Naturaleza
Serenata Binaural Para Perros: Sonidos Serenos Para Mascotas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd403758afb0b2642c4fad034c100a539a1d2763f1a9cf8d247d22ec08e3d1526. 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/QZZEC2303675.
Susurros Salvajes: Escapadas Meditativas
Ritmos De La Noche Con Fuego: Música Relajante En La Serenidad
Patitas Por La Orilla Mística: Encanto De Serenidad Con Sonidos Del Océano
Felicidad Del Bebé: Sonidos Serenos Del Océano
Arroyos Del Río Místico: Serenidad Meditativa En El Agua (ASMR)
Notas Fluidas Del Agua: Sinfonía Serenata Del Arroyo
Calmante Ruido: Asmr De Aspiradora Para La Tranquilidad
Tranquilidad Del Río: Sonidos De Agua Para Meditar (Asmr)
Serenata De La Naturaleza: Relajación Con Sonidos De Rana ASMR
Armonía De Yoga: Serenata De Somormujos Para El Equilibrio Del Cuerpo Asmr
Relajantes Días Soleados Con Pájaros Cantores Vol. 1
Melodías Tranquilas De Hip Hop Para La Noche
Movimientos Melódicos: Felicidad Tonal Lofi
Armonía Atemporal: Música Para La Reflexión
Amanecer De Armonía: Música Matutina Para La Inspiración