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 0x66cecdc6525ba3fdf2c71c21a9d316400a9e2f02613186f2bb1a500e922f89ba. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41598c13-987d-4ae8-8a92-72d47bfcb36b.json and https://artists.proofprofile.net/proofs/artist/41598c13-987d-4ae8-8a92-72d47bfcb36b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Música de Relajacion y Serenidad (Espiritualidade New Age)
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 0x940341eecfa84b364bbe3ff0e91f4231430e1b3784971be76a2fc7c28d0a1d42. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZ5CV1706171.
Música para Estudíar (Técnicas de Estudio)
Canción de Buenas Noches (Sonidos de Meditación)
La Hipnosis: Sesión Tranquila y Profunda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba91230a07a8ab67a3c8f9ad6620b5a3820e6be7a0df1944398074ecf74cd495. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLS921958260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fca43547a013a9d5adfd28a7fce0ab5d49bfee18ffd1e6b9675cf0d89c60582. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/PLS921958262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6453cb3256ccbee1efcec9d2e3179aa6e4c372757b1cc269f28b148960e5e60d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLS921958264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad054dd75bf620f0305ff2e1993b72751d1e4658f00968a755b200dfa7d2277. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/PLS921958265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c32ef6706c3a68a8c83444781a7cbe3e60d901e566be3beb83c8503cc237483. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/PLS921958266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ed31a844b283347e99411eff082c9aaecd646e0460300ff071d8d382c3f580. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLS921958267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7613f3c7838f9cce667caf2a22200e5b8ec45f1f47a08309fa4fc0f1aa66e8ca. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/PLS921958268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1df6adfcd3fee45e5a8761dd26f2216b77c23c025eaa32c5041cf2acb7c346e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/PLS921958269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ef8c4428404b6f1e10e98243eca3783f3499191f950e72640882cffa8e64c0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLS921958270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6349cd727fe570306c8e50ced66ad26b51b8d089ee3f5f1b6febc4adbb0a22cf. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/PLS921958272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774a914d430957818520408ec4d7f72498c604c1d96110e226bea8abf149c9e1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLS921958273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6215364e4e010b4fce028c07f58c99d8cfd9a7ed87f3bbd07be93e96292b5e1e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PLS921958275.
Bodhichitta tantrico, Tantra Mahamudra, Tathagata, Yoga delle donne di fertilità
Musica para Dormir: Música de Naturaleza Suave para un Sueño Profundo y para Relajarse, Ambiente a la Hora de Acostarse, Relajación Perfecta en la Cama, Buen Sueño
Ejercicios de Respiración para Relajarse - Posturas Yoga Principiantes & Bikram Yoga - Mudras de Yoga
Flor de Loto: Música para Descansar y Meditar, Música Ambiental para Relajar Mente, Cuerpo y Espíritu
Tonos Milagrosos para tu Mente y Cuerpo: Sonidos Curativos y Limpiadores
El fascinante atractivo de la naturaleza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbfe74296bb5dc01661517b734215e8c30770775d995f533d6ff0d1c9acad66. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/PLS922475101.
Armonía de esferas: La tierra canta, Las almas se regocijan
Conexión Mente Cuerpo: Música Curativa Espiritual, Paz Interior, Energía Positiva, Armonía y Meditación Consciente
Corona del Universo: Chakra corona, Unidad con el universo, Trascendencia y paz
Sanación Profunda: Regeneración de Todo el Cuerpo y la Mente con Frecuencias de Ondas Cerebrales
Nana del Cielo: Melodías Suaves para Dormir Bebés
Afinando la Mente: Música Zen para Meditación Consciente, Relaja Tu Mente y Alcanza la Armonía Interior
Contemplación Cósmica: Terapia con Tenazas para el Crecimiento Espiritual, Alineación Cósmica y Armonía Universal
Activación de Chakras y Despertar del Alma
Equilibrio Armónico y Recuperación Emocional
Frecuencia de Inteligencia IQ Cerebral Inteligente, Mejora la Memoria y la Creatividad