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 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 0x825a7fb40e19dcfcf341b6c6e3b51dce488f589bf26881835095f24048c0a3bf. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e1368ce-91ad-49c9-852b-a2862d158cfd.json and https://artists.proofprofile.net/proofs/artist/4e1368ce-91ad-49c9-852b-a2862d158cfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ecos De Armonía: Antología De Música Melódica
Himno Del Descanso Estudiantil De La Lluvia: Música Bajo La Lluvia
Serenata Calmante De La Lluvia Nocturna: Retiro De Rapsodia De La Lluvia
Yoga Bajo La Lluvia: Sonidos De Flujo Binaurales
Sonidos Suaves De Trueno Para Relajar Al Gato
Serenidad Lluviosa: Música Suave Para Relajarse
Paseos Y Truenos: Canciones De Aventura Para Perros
Ronroneo Bajo La Lluvia: Melodías Tranquilas Para Gatos
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 0x176e607095c0acdcfdf0709c86e441c5fb24c593be64c419f3fa39d1e90f0f9e. 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/GBWUL2494550.
Ritmos De Paseos Lluviosos: Melodías De Aventura Para Perros
Enfoque Del Piano Lluvioso En La Claridad Interior
Melodías De Gotas De Lluvia Binaurales: Naturaleza Serena
Serenidad De Lluvia Suave: Música Para Estados Tranquilos
Masaje Con Las Melodías Curativas De La Lluvia Y El Piano
Tranquilidad Lluviosa: Armonías Para La Meditación
Música En La Lluvia: Melodías Armónicas Para Perros
Gotas De Lluvia Y Canciones De Cuna: Sonidos De Lluvia Serena Para El Bebé
Música Combinada Con Lluvia: Tranquilidad Con Lluvia Para Mascotas
Reflexiones De Lluvia: Paisaje Sonoro De Meditación Para La Paz Interior
Lluvia Ambiental: Dulce Melodía Para Relajar A Tus Mascotas Vol. 1