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 0x0275bff2226cef127b0308e1b9d167c78ad458b12bd485902eabdc39fb84b53d. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/325ce99c-dfce-4992-92c7-ee5ed8f86092.json and https://artists.proofprofile.net/proofs/artist/325ce99c-dfce-4992-92c7-ee5ed8f86092.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Relaxing Rain Noise in the Garden of My House, Rain Noise
Foco De Lluvia: Ondas Sonoras De Concentración
Ritmos De Gota De Lluvia: Sinfonía En La Lluvia
Lluvias De Bebé: Un Eco De Canción De Cuna Gentil
Melodías Suaves De Lluvia: Armonía De La Felicidad Canina
Armonía Para El Sueño: Música Tranquila Para Dormir
Música Para La Deriva Meditativa: Gotas De Lluvia Y Armonía De La Lluvia
Música Para La Meditación Consciente: Reflexiones Tranquilas
Ecos De Relajación: Sinfonía De Aves Binaurales - 80 88 Hz
Retiro Felino Melódico: Serenidad De Gotas De Lluvia
Descanso Nocturno En Paz: Melodías Suaves Para La Noche
Duerme En Paz Con Música De Hip Hop Relajante
Sinfonía Nocturna: Orquesta Relajante Para Dormir
Un Sueño Tranquilo Y Sereno: Música Pacífica Para La Noche
Cadencia Reparadora: Música Para El Confort
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 0x3084da2e60456324a73c5d4d4ad994ea1a8647bea13077ac4d4b2a309e3f9e41. 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/QZZEC2441407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac5350791c8d82741aaecb72306f701ea15626d7cf0faa172fe1c64d4af62f7. 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/QZZEC2441446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7edf3505fc3916a7c1f284ec0917b62e8754df5fcbd64077a46c59a1341d366. 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/QZZEC2441455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169ada4272eba28f6dd666bf6392da4be31cf4be6c2ce17326fedec06f35b91f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZZEC2441462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586254a8f54ed966aaf1e6075e61f58ec1f29606cb8c3dcadc9fc664c1ed20f2. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QZZEC2441423.
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 0x1721682f06657e31bccdafb9058ecb6350465b30cf048559d0ba0969d6dcf37f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZZEC2441429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6399e9043eab1bcfd429d08eff62a01e760dc179305f02d42371e0c24e529537. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZZEC2441437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84a38fb0ec3762e701179a7a57739cd54b48a95c30705ae4bb4f6ecb46bcfa8. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZZEC2441470.
Noches En Calma: Colección De Música Para El Reposo
Pulso Callejero: Vibraciones Musicales De Hip Hop
Sinfonía Nocturna: Tonos Reconfortantes Para Dormir
Cuerdas De Felicidad: Música De Guitarra Para La Armonía
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48dfcc8a6b9ee9c01ac5a60e80ae543404e8de6fa9736e647ee63ac46209641. 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/QZZEC2477346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8b149947ab9f01544fdc52ed8bab827653b39254c055d165703b899c821927. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZZEC2477307.
Lluvia Para La Relajación: Música Suave Para Aliviar El Estrés
El Trueno Calmante De Los Gatos: Sonidos Pacíficos De Relajación
Ritmos Tranquilos: Música Para Calmar La Soledad
Melodías Serenas En Un Silencio Tranquilo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf505177404d7eb60463894d4efc72870e78801d07738b363f24d92306a0b23af. 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/GBWUL2456981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd39cb0734a0c687687e45f3671539e172f3e2745d5d8ae95cc36c31edf3c72. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBWUL2456910.
Tiempo De Siesta En El Océano: Olas De Sueño Del Bebé
Meditación En La Lluvia: Melodías Serenas
Sonidos Concentrados De La Lluvia: Melodías Para La Concentración
Melodías Naturales De Gotas De Lluvia: Serenidad Musical
Lluvia Zen: Sinfonía Pacífica De La Lluvia
Meditación Del Trueno Armónico: Viajes Musicales Para La Paz Interior
Heavy Rain While Walking Through the City
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e620ec27c7fdfea5d2472688a2db3c7473f5268657622062c25751341a6cb9d. 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/GBSMU6391338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde59c965aa1b41aec9d40fcb40bbd2bf695a8e50c2e6ee7f885fc2b619dd50f0. 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/GBSMU6391341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d2bd08fb9567dbc582d22dea272d904665c785ae23ea5fdcaa56037af69836. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBSMU6391344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf104b02f224edb534aa2fb2b609674b588bb7e6bd57fd285ca82a43d923f9b42. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBSMU6391347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b6241984475e759739fe2daea3db11b4ad1247a46fe06a56b779c57141e26e. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GBSMU6391345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc98fbfc6d72a65ff883bf23d746cd70c974d533ef27d343dd35af45ab225bd. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBSMU6391346.