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 0xffa1648b15d9d86407e3245a27ae16c239263d047c97c3c6532a7ef41f3fc60f. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44868e69-ef47-4313-8e17-47358f51e7b3.json and https://artists.proofprofile.net/proofs/artist/44868e69-ef47-4313-8e17-47358f51e7b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Armonía De Enfoque En La Lluvia: Melodías Tranquilas Para Estudiar
Sinfonías De Estudio: Melodías De Concentración
Claridad Del Río: Ambiente De Estudio Con Flujo
Zen Pacífico: Música Para Calma Meditativa
Sueños Lluviosos: Armonías Para El Sueño Del Bebé
Olfateos Serenos: Música Relajante Para Perros
Nanas Del Mundo De Los Sueños: Pistas Relajantes Para El Sueño Del Bebé
Sinfonías De Estudio: Música Para El Enfoque Académico
Música Para Dormir: Armonías De Medianoche
Melodías Para Infantes: Melodías Alegres Para Bebés
Armonía Académica: Música Ambiental Para Mentes Estudiosas
Serenidad De Estudio: Música Ambiental Para Un Aprendizaje Libre De Estrés
Música Relajante: Vibes Tranquilos Para Estudiar
Intelecto Armónico: Armonías Ambientales Profundas Para Búsquedas Académicas
Abrazando La Iluminación En Las Reflexiones Ambientales
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 0x4fdb3e6b0542286382a04509ae07f6a97a20d785e125fa4dc321c22f35ee0a33. 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/QZTRX2434283.
Serenata Oceánica Del Gato: Relajantes Melodías Marinas
Sonidos De Serenidad: Música Para Noches Relajantes
Estudio Con Agua: Concentración Serena Del Río
Innovación De Música Jazz: Melodía De Nueva Era
Flujo Binaural: Fuego Calmante Para La Unión Del Yoga
Ecos Serenos: Radiancia De Relajación Binaural
Sonidos Suaves De Mascotas: Música Relajante Para Relajarse
Melodías De Bigotes: Ritmos Relajantes Para Gatos
Armonía Relajante: Música Profunda Para La Calma
Música Relajante Para Noches Vibrantes: Ritmos Suaves
Melodías Suaves Para Técnicas De Relajación En Estudio
Música Relajante Para La Concentración En El Estudio
Estado Productivo: Ritmo De Hip Hop Para Estudio Y Trabajo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafcca83f382d3745283afdcf8c9619c7e3540442641a3da5114902e31cac71f. 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/GBRKQ2553178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e2bb588fdcb21862c75f8949f1dc628108c1bcfae3b45b45523adb8dcc7916. 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/GBRKQ2553185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5824f169fa0c6bd997061f8871a2d9e958f7164694f24e096529cc9352a6bb9. 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/GBRKQ2553218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0225574c24227a55853616d633723b677bd469ae77306a918c2be06420131ee8. 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/GBRKQ2553248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abe5f20fdd343219649f072bd17bc1bfec103a3105d15cac5a08fa145a13301. 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/GBRKQ2553264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49d58635e8a496c6348488531b222e1437ffa0bc4a9f4d82cb9a624e6160965. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), 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/GBRKQ2553280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ff7fdc2f9097ecf3a09f2e6301bd3e0a7cde304e2f26f9207f4c220aa081a8. 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/GBRKQ2553289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf268eed6f1d5d854ffaa5e7a092ea4ceb93f94b7acf1a81e391b9518bb5651a9. 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/GBRKQ2553297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ec2fa5b26057fe7d955f98b56658e5908158a9785397b3d7ff2191507f0f68. 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/GBRKQ2553304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19dd55e3299b5b4268a5bcf597e5eda25c5f0a1fac14655dacac9b7b218b692. 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/GBRKQ2553312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802021df4feb0a15f31ee5388ecbf69543070d872e706807db3bcd47571f165b. 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/GBRKQ2553194.
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 0x6c476ed8bb85cc4bbeba2e5a3c89cd3cd837efc2727588cfc34eb09c269980d4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBRKQ2553201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d57a5c6a467705d1fbc7f416671fdc9b91a038c58810f20cb7c9fec26acc47. 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/GBRKQ2553210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1546ec3fb299ed03ffea424cf60774242fb479cfcabd393a78e9376f7033f5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBRKQ2553226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b3410a441ccaac52271fdb20238a271655c1e100ffe02077432aa095616c91. 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/GBRKQ2553233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5833bf3e53cf0b6d158195044591df7661d82525e70d4d67a684b337e62906. 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/GBRKQ2553241.
Lluvia De Ideas Sobre El Fluir Del Paisaje Sonoro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b749c9040519799759824075c4bcb36fa2f2f74800baf472b85482b8d12b36. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBRKQ2553256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4a70b1667b0a714b15d2075ba0dea24948d90e628b07d7b70755620b36410e. 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/GBRKQ2553273.
Música De Orquesta Para Estudio: Enfoque Y Armonía
Ritmos De Enfoque: Sonidos De Hip Hop Para Sesiones De Trabajo
Música Para Estudiar Con Enfoque Y Concentración
Frecuencias De Enfoque: Sonidos Para Estudiar
Música Para La Claridad En La Meditación: Paisajes Sonoros Conscientes
Música Relajante Para La Meditación Diaria
Ronroneando La Paz: Música Para La Calma De Los Gatos