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 0x34f3683dd551e1330b6382882258b8bab476991a1278222241fbdcf80e72f56d. 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/48c57587-b739-437c-9f59-7ff95026a65e.json and https://artists.proofprofile.net/proofs/artist/48c57587-b739-437c-9f59-7ff95026a65e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Música Ambiental Para La Meditación: Viaje Sereno
Música De Lluvia Calmante Para La Meditación Profunda
Trueno Zen: Armonía Melódica De La Meditación
Ondas Sonoras Del Alma: Música Para El Alma
Luz De Lámpara De Loto: Piano Pinta Floración Interior En Teclas Resplandecientes
Silencio Interior: Música Profunda Para Meditación
Meditación Lofi: Ritmos Tranquilos Para La Práctica Consciente
Música Para Meditación: Sonidos De Enfoque Profundo
Música Para Meditación: Reflexiones Calmantes
Música Para La Meditación Consciente: Vibraciones Calmantes
Meditación Relajante: Música Relajante Para La Paz
Música Para Profundizar La Meditación: Sinfonías De Mente Tranquila
Música Para La Meditación: Armonías Conscientes
Reflexión Lofi: Música De Meditación Para La Serenidad
Música Para La Meditación: Profunda Tranquilidad
Ecos De La Meditación: Tonos Para La Quietud Atenta
Reflexiones Tranquilas: Música Para Momentos Meditativos
Perspectivas Tranquilas: Música Para Meditación Consciente
Paisajes Sonoros Zen: Música Para La Meditación Reflexiva
Pulso Meditativo Lofi: Sesiones De Armonía
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 0x66650afa0285b075e40474f8cf7603656bd507e1b0d9159a26c8e1e7b4b864ce. 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/QZWDD2442955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560cb631ce6d4520ce94c156dc25db080b13137c928aff30c7a8c39236716f4f. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZWDD2442964.
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 0xf26a1d2c9b4fb594bfe06c8f3498d9cf6287e407717372b341b33b5bba85563e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZWDD2442973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f7c43fdf8220dff60db1f4c727f73ceff271acbfc5d1e16d5ffbba7c48a6d1. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QZWDD2442982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd981614edfc3e544bda733dfa6ebd647dd9ba47205e05038a5e2ac2bafb0ea76. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QZWDD2442995.
El País De Los Sueños Del Bebé: Música De Meditación Gentil Para Un Sueño Pacífico
Olas De Meditación Del Océano: Sonidos Tranquilos Para La Atención Plena
Suite Del Silencio: Ritmos De Meditación Del Trueno
Melodía De Meditación: Música Para Calmar La Mente
Ritmos De Calles Adoquinadas: Música De Jazz Urbano
Melodías Meditativas De Brasas: Una Sinfonía De Llamas
Arroyos Meditativos: Balada De Aguas Zen
Himno Acuático Para La Meditación: Música Junto Al Oasis
Melodías Tranquilas Del Arroyo: Música Para La Paz Interior
Armonía De La Lluvia Y La Meditación: Música Para La Tranquilidad
Resonancia Armónica Del Zen: Música Para La Quietud
Música Combinada Con Fuego: Meditación Elemental Del Fuego
Meditación: Música Ambiental De Zen Interior Vol. 1
Paz Interior A La Luz Del Fuego Para La Paz Interior: Música Relajante Y Fuego
Serenidad Del Río: Sonidos De Agua Para La Meditación