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 0x6cdb6f142f27093e351a4bd456c45f1668a88721e42f4521b2ec7e247bd10eea. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e9b72e9-736c-4a52-8b8d-f81dfefe74b6.json and https://artists.proofprofile.net/proofs/artist/7e9b72e9-736c-4a52-8b8d-f81dfefe74b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Relajación: Lluvia Tropical En La Noche Vol. 1
Himno Apacible De Estudio En Las Aguas: Música En La Orilla Del Agua
Unión Musical: Compartiendo Momentos Oceánicos Con Mascotas
Ritmos De Relajación: Ritmos Suaves De Hip Hop
Relajación Suave Del Bebé: Melodías Calmantes
Sonidos Serenos Para Aliviar El Estrés De Los Perros
Vibraciones Nocturnas: Ritmos De Hip Hop Para Descansar
Arrullos De Brasas: Música Relajante Del Fuego Para Un Sueño Profundo
Tonos Binaurales De Fuego Para Relajar Gatos
Calma Que Fluye: Sonidos De Agua Para Una Meditación Profunda
Enfoque Del Arroyo: Ondas De Estudio Para La Concentración
Agua Relajante: Meditación Profunda Para Dormir
Confort Junto A La Chimenea Para Perros: Llamas Calmantes
Yoga En El Río: Sonidos Del Agua Que Fluye Para Una Práctica Profunda Y Energizante
Llamas De Canción De Cuna: Calidez Musical Para Bebés
Refugio De Yoga Y Serenidad: Música Junto Al Manantial
Escape Oceánico Relajante: Música Para Alivio Del Estrés
Bigotes Bajo La Lluvia: Serenidad Felina
Música Combinada Con Océano: Tu Bienestar Con Un Masaje Costero
La Balada Del Océano: Armonía Acústica Junto Al Mar
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 0x77d249d7e9fc260f9c33e3aee3b1613248d593173b5f488ac8e366027da36f57. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZZEC2304201.
La Tranquilidad En El Fuego: Abrazando El Zen De Los Sonidos Del Fuego
Brasas De Eficiencia: Sonidos Del Fuego Para La Oficina
Ritmos Lofi Para Relajación: Capas Musicales Sutiles
Crónicas De Vibraciones: Ritmos De Hip Hop Esenciales
La Esencia: Ritmos Y Vibraciones Hip Hop
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a2fd042138662c779cb7574455bb91a137498712842973e75a8e61f4a7b342. 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/GBWUL2530025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c624e87ce030eefbe4cee15fead1947e2a033a9afece467b007e1797942db1. 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/GBWUL2530041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b45d9307a01931e6df1c3f198bcd571b60f04d911d29f20a8746c0f384ed8d. 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/GBWUL2530049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42f0ead2582293e5d87dad7b58c8f87e723cbf0a71e2dc35350501b032f3ea8. 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/GBWUL2530057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb7a371e5750bbfbf9c01d84e8275327fc56c792127888bd7ba5900f781d922. 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/GBWUL2530073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c8c104ff2d40ca872b1fd6fc3e9817e97a703d791af09ce5484c2aba4638a8. 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/GBWUL2530118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f4f81c160e26ac928cb05f838a55e7721d3af25904a9460918f37b437e003d. 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/GBWUL2530132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e64d1d261e17a7f08cd9ba96f90a3b8398ff7323edeadc27a91553ed274ef0b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBWUL2530140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333631e490ed3cce55535d6fe67590b5568762ee60995725469c57680cdc78cd. 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/GBWUL2530148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae455b3702c9e63f3ed25e56b4947f458446514b11136bdb59a33994802bf63. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBWUL2530033.
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 0x7a06e5399e8b2fc86aa43e961e91603a63a94e804313535fcb5e4f3524a8f29d. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/GBWUL2530081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953317f92072051836398c0e809fc270f1d4abb707091bba9beb210c78b5784f. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/GBWUL2530089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebe7efc7c51c0b3827ee549bb1b683374e3542531f59d03861873e7af9e63bc. 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/GBWUL2530107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51382eae2c91f0c3d17becb22a45a0870231583ea5b80bae4e68237075131590. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBWUL2530125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca26160e9e1582ca8566d44c07683cab8b3c14a4e8ef9d22331a636530cbbfc7. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBWUL2530154.
Pulso Urbano: Lo Mejor De Los Beats Hip Hop
Armonía Interior: Viajes Musicales Hacia La Paz
Sonidos Nocturnos Para Dormir: Música Para Un Descanso Pacífico
Ritmo Y Flujo: Música Hip Hop Para Todos