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 0xd79a272c6106b18a9fca4af668100b24f7ea412b2cc4f3e4b58cc8b4070ae654. 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/70459392-44b6-4ff9-accd-1688a68db377.json and https://artists.proofprofile.net/proofs/artist/70459392-44b6-4ff9-accd-1688a68db377.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ambiente De Trabajo: Melodías De Lluvia Y Truenos
Lluvia De Truenos Relajantes, Ambiente Acogedor Vol. 2
Sonido De Lluvia Y Truenos Para Trabajar
Lluvia Por La Tarde En La Calle Con Truenos Vol. 1
Lluvia Y Truenos: El Refrescante Sonido De La Concentración
Estudiar Con Ruidos De Lluvia Y Truenos Vol. 1
Sonido De Lluvia: Noches De Sueño Con Suaves Truenos Vol. 1
Truenos Y Pájaros De La Selva Tropical Vol. 1
Sonidos De Lluvia: Elimina El Insomnio Con Suaves Sonidos De Truenos Vol. 1
Atmósferas Lluviosas: Sonidos Relajantes De Lluvia Y Truenos Para Una Meditación Profunda
Masaje: Terapia De Curación Con Trueno Y Lluvia Vol. 1
Lluvia Relajante: Trueno Y Viento Serenos Para La Relajación
Resonancia De La Lluvia: Estudio Con Truenos Y Sonidos Ambientales
La Naturaleza Del Trueno: El Apacible Estado Del Gato
Ritmos Suaves: Paisajes Sonoros Relajantes Para La Serenidad
Rastro De Los Ritmos: El Camino De La Música
Música Para La Dicha: Notas Musicales Armoniosas
Música Para La Contemplación Silenciosa: Reflexiones Profundas
Relajación Diaria: Música Suave Para Relajarse
Viajes Melódicos: Descubriendo La Profundidad De La Música
Calma Interior: Sesiones De Música Serena
Melodías Del Crepúsculo: Canciones Para La Relajación Nocturna
Sonidos de Cricket y Sonidos de la Naturaleza Collabo y Zen Master
Melodías De Truenos Para Las Mascotas: Compañía Musical
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 0xad32a3fdac6683f2b4d0955aebdc4fd6c4308023512d350e3ed064c7a33090df. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ5FN2431079.
Aventura De Mascotas Con Melodías De Truenos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe120d80e05efadaeb280174e5129a8373d0d6ea1c002c34b520cdb3c38fea43a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZ5FN2431032.
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