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 0x65e7d595004520c610c93e46b3ebe545aa169aeee8f07213497394c0fcf4b1f9. 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/ddaa253d-1e85-49e6-85ef-746bdbe3517d.json and https://artists.proofprofile.net/proofs/artist/ddaa253d-1e85-49e6-85ef-746bdbe3517d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Música Para El Centro Pacífico: Flujos Meditativos Calmantes
Zen En Las Llamas: Melodías De Meditación
Ecos Del Océano: Armonía Rítmica Del Agua
Melodías De La Hoguera: Música Serena Para Compañeros Felinos
Música Para Concentración Intensa: Melodías Conscientes
Sueño Profundo Con Trueno: Sonidos Relajantes Nocturnos
Música Para La Serenidad Del Spa: Sonidos Calmantes Que Se Despliegan
Ecos Temporales: Melodías Para Las Horas Que Pasan
Escapadas Armónicas: Música Relajante Para Tardes Tranquilas
Música Relajante: Estados De Ánimo Pacíficos
Sueño Apacible: Música Tranquilizadora Para El Sueño Del Bebé
Melodías Para Compañeros: Música Para La Comodidad De Las Mascotas
Profundidades Oceánicas Pacíficas: Tonos Ambientales Relajantes
Relajación Bajo La Lluvia: Música Para La Serenidad
Ondas De Sonido Del Fuego: Ecos Elementales
Melodía Del Océano: Armonías Suaves Para Bebés
Chuva: Hino Das Gotas De Orvalho Na Meia-Noite
Relaxe Em Casa: Melodias De Chuva Para Você
Piano E Chuva: Bela Música De Piano E Chuva Para Se Apaixonar
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 0xbf0f12df9f120180a05a406a87a2c9d78b6d04816bd9b078440ea74d67ac2090. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZ5FN2338743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c28182334c87d657aeabd95184f58bb2b5c373c1fe325613770fa1d9d074df. 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/QZ5FN2338744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb9c189ae6723584088cc8c54d5b03d9ec5930c030c4b948765111bc7075d4b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZ5FN2338745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318b39cca30f04d09e3fd677b202e322cc8cdade40a3100804c5ea82c5ef95a4. 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/QZ5FN2338746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f85f978cbd7626add0973b55863e1cb945cbca491c1faaeeb7a46751cf43cc1. 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/QZ5FN2338747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f96ce0093fd8662b311d5416ae2bc94c1d9ce92e8acc83c39f37b20bbf5e8a. 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/QZ5FN2338748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548b617236944f866d9c5e74e53a9f48d567912f0411e8dbc1be57a3de724a29. 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/QZ5FN2338749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8f7aacae6fdde3cd3bf43caa3cd2a8413b8a13f72c9d2e8da99efc4137dce9. 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/QZ5FN2338750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d86cb31d30f6c90b2a1253b30b0eb252bd693bc287caaa68fab03164602df7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZ5FN2338751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5661e5461588a16aa3736a5f21d55b4d53d2377e515b399a1322643f4fd7a938. 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/QZ5FN2338752.
Música Para Ler: A Melhor Música De Chuva Para Ler E Estudar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69a8f531c251aa183518ffb4402ee67721985871651ab5fa67d6e6fbc8a0451. 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/CA5KR2314784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c2503f6d99890c4a585a6c74388ca1aa8755ae4ed72f625dff1002af989165. 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/CA5KR2314785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8333882dbe07a6865c7d811ef68d3eecccd366e8646a1e019d28cec3d9f794f. 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/CA5KR2314786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1739eafbee4f73c815175c7327ff0097e524c7048f5368de5438ec874f9a97. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CA5KR2314792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2744bc69a811efa455ff1cfb82784b10baf0f60f8666eb6c1cee31b7f4acb736. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/CA5KR2314795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba69e8243de51323da795ca4e075c2deb8c34ffd36acdd2c1337fb2cdd96a60f. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/CA5KR2314797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7138a22ab86ee67824210f9bac1d0b552a057e4aad6bb99710ea69274a99f81a. 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/CA5KR2314798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd2ec875703354e90e8345c3f6df45674c845afc99e970a363154b03b84d86c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CA5KR2314787.
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 0x9729532931f8ada15a501bcd5c98f1c732e45d158d75073cee9e2146a706ba4a. 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/CA5KR2314790.
Cena Oceânica: Música Oceânica Serena Para Relaxamento Total
Música Romântica: Música Sensual para Paixão, Amor e Sexo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b6b9977ff71f1116aa47831211cb38449ae4c9c2324f8396950db9ca31e2b2. 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/GBRKQ2208560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3349ac75d643302bd98229b59569b49ddcea62739a7545da5e506644bddeb727. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBRKQ2208535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cfc3757131eb752113172839804a6d93933e8343d6af3fb2a99676fef1c000. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBRKQ2208548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785e1c1a1dc3c98c3894948d453fa8327863c7357f549a61cae83d433a25378e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBRKQ2208556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5547de5b5fdc9dc2bec35daf92d4dbf114387ebdca40af3f4721eaf3b02f5c66. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBRKQ2208561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadeb67c2f0abdaa8cf7c0104cd0de92df1fc3280ee79a878cee7ab0da581dfe6. 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/QZZEB2496646.
Rapsodia Interior: Exploraciones Musicales
Música Relajante Para Tardes Tranquilas: Sonidos Reconfortantes
Reposo Suave: Música Ambiental Para Calmar Las Mentes
Resonancia Calmante: Música Para La Relajación Profunda
Mezclas Sinfónicas: Música Para Todas Las Estaciones
Armonía Zen: Música Tranquila Para Meditación
Música Para Una Resonancia Tranquila: Tonos Suaves
Enfoque Profundo: Música Ambiental Para Concentración
Música Evolucionada: Innovaciones Rítmicas