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 0xc023499439b0acba5e5663a71d7496ac26ff0a8839ab88080b8c59da389bdb35. 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/f367ed1f-8319-4c16-a392-74279f2c3dee.json and https://artists.proofprofile.net/proofs/artist/f367ed1f-8319-4c16-a392-74279f2c3dee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Classical Sleep Songs: Deep Sleep Background Serenade Music
New World Symphony - Dvorak - Classical Deep Sleep
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 0xe456bc5c72062db9e5a20ad188cad4369264807071f858894d43dae4a96f08b4. 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/QZZ8A2408568.
Swan Lake - Tchaikovsky - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917da5045d19b8f285d3039c0cd9ec51bc37e3d29fa09615e5f88c20848b2f44. 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/QZZ8A2409726.
Andante con Moto - Mendelssohn - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa822bbd4cc01ceaa108bdfb8837c51daaa2297de765de8284fc53318038675b2. 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/QZZ8A2409763.
Piano Concerto No. 2 - Rachmaninoff - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f65c682f2bf9d792e8aa79236f19b578f454f8c009a4a826fb66bfcb983bc1. 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/QZZ8A2409784.
Piano Concerto No. 23 - Mozart - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291d093f6df304236d67f509a0aeebd82eff4ad669afde2836176454f0ff4ba1. 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/QZZ8A2409785.
Elegy - Mendelssohn - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d5a5953919232d179793fe42d832dd32c5c390c6c6432fe437f6da48eb5f70. 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/QZZ8A2409787.
Kinderszenen - Schuman - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5f923d72ca64c5c781dca5d2d8451bb65d539d623161efcd682ab4af95421e. 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/QZZ8A2409788.
Fur Elise - Beethoven - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9d530946b870fc812c65f04eaf1b499685d48f9dca89c18335cbd312c62e00. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZZ8A2409789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c5f43f07b11a88b4a554b1a3bdf7ec3d317ec1ca5d420c0da2a542012e8557. 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/QZZ8A2409796.
Meditation from Thais - Massenet - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c8562700a7ae1fdc9185c8893c6c529ccb8e3572cf10ef4094998b94fae58d. 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/QZZ8A2409797.
Flower Duet - Leo Delibes - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6553f3f22cca9e0c275e571f0d9af0b02e0ba9ba3e9fbbea1c02b1f16e50aa91. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZZ8A2408566.
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
Serenade - Mozart - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75597337698f3629fd95fd8ba96781cbea0be9afe5c0a6d324f6b45380993a5. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZZ8A2408567.
Violin Concerto - Mendelssohn - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2b4b8f9abc80019d0e25f520d5e3404c66b20e73cbf459d3eed6b8006219a5. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/QZZ8A2408569.
Clarinet Concerto - Mozart - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bab20320d7a031c76f1d3c644886421a78cba90e56d26bb07b4041f957e2b6c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZZ8A2408570.
Peer Gynt - Grieg - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3480eeb387165248b0a89d7fb72e29a09c665f0abdc278576b4e77d40fa681. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZZ8A2409705.
Nocturne Op. 9 No. 2 - Chopin Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46a4d374ff725b8f714d8e47b1886d011ebe0d8176acda08d750709a5a18941. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZZ8A2409723.
Lacrimosa Requiem - Mozart Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd2897168d0bdacb7cefbb464e68f3428bcc50e92ae90db2eb7d69f2e6ab71a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZZ8A2409724.
Liebestraume No. 3 - Liszt - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6a3fe030d47feddb2832c939adcb111f0bce6e3d256937cd533c5d56feaa8b. 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/QZZ8A2409740.
Moonlight Sonata - Beethoven - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6bb5cbc815ae6e92223cb68e53330ff0442f2095a9f463fdda734bbd5d2480. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QZZ8A2409764.
When I am Laid in Earth - Purcell - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c0cd82f306b0e0450b3ab00ffb5151448992767943411b2876e75f48a1df87. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZZ8A2409765.
Sleeping Beauty Waltz - Tchaikovsky - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ae45e3942678b7b14dfccab812422278b5a14d14228d3c18c1ed9cbe6577a8. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QZZ8A2409766.
Symphony No. 6 - Tchaikovsky - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad824aaa32fa5458f6871f08dd04ead7b80dd896e17b826e6aae5deb3acba2f. 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/QZZ8A2409790.
Piano Concerto No. 1 - Brahms - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a1328565bbcdeac6ac407ec9c79751747daf2b5f593c81fe84604758378c32. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZZ8A2409791.
Serenade - Schubert - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc1f1a89067ec4d0d217f75d3cd4ec35da306ee7cd2d65eaa42a3f31496c1cb. 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/QZZ8A2409793.
Dolly Suite Berceuse - Faure - Classical Deep Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948d5377d2615cd18a870aef40b7e9c5b36d29417887d49a35046bc423e5e0ea. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/QZZ8A2409795.
Sweet Dreams: Relaxing Sleeping Moments for Drifting to Bed
Resting Heart Tunes: Chill Music for Sleep
Dream Weaver's Sound: Chill Music for Sleep
Ethereal Epiphany: Polishing Gems in the Brown Noise Nexus
Classical Sleep Mode: Calming Ocean Waves Deep Sleep Music
Drifting on Clouds: Relaxing Sleep Music
Sleep Music: Relaxing Music for Falling Asleep, Deep Sleep
Midnight Serenity: Calm Sleep Nature Sounds for Deep Sleep
Binaural Fire Lullabies: Sleep Harmonies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffadede0f885409eec1199ba3a4196ef9091e636a1bcc5a83445bd53a0cf2d2. 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/GBRKQ2493992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0de5cc8f2549824cdcd4210d513566af62d1a1f48f839459762dfbc843d0db. 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/GBRKQ2494016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a79b16fe4c8540e97a318321e5befeba8ce037b7acb06f5d3f489b68edeb665. 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/GBRKQ2494023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1653ad96916ee4e502332d0101e085b25861b3869514cad5ca53ea37a4ec361a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBRKQ2494035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe597ecba13c5d86fced784229ecba69addceef0e97af923bdd3e6139d7affe95. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBRKQ2494043.