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 0x076d4353d34c2428e4af59b3bb8badf476f11a51e9f504aefb5d7ad6be51fc80. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b2f66df-46d0-4567-a6cf-87c0236450e4.json and https://artists.proofprofile.net/proofs/artist/8b2f66df-46d0-4567-a6cf-87c0236450e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nighttime Ember: Binaural Sounds for Sleep
Nature’s Serene Rain: Binaural Birds Relaxation - 78 72 Hz
Cloud's Dreamy Embrace: Tranquil Tides for Sweet Slumber
Tranquil Binaural Tones: Sleep Enhancement Music
Binaural Rain Meditative Relaxation: Quiet Raindrops
Gentle Quiet Sleep: Soothing Music for Rest
Mellow Relaxation: Hip Hop Music for Pure Ease
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 0xb36767e6213a9d19f7da0399c9a159cbb7bd69350af98d40b0ed5d27ebe33810. 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/USLZJ2562428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd330e3226848aaa1aaaac699c4683e9a302007455c3631679d2c5bdbf14297c5. 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/USLZJ2562434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569cd1a69a08680f278e27e22bc397d16903ba2949619cb99dbcfdbf06fe9c3c. 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/USLZJ2562450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddb99b573bfce033c2f1bdf70add9dfad5877e797cdf8695cb48e04ff0dfecb. 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/USLZJ2562471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01c4007526d4b501337e6ef5f7397fb6f06d2abf5bcc7051c697bb9d1595874. 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/USLZJ2562480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66cf5cae2f24b78f243f8cd8706e5dccca32ebe9e336a4c94946a14383106d3. 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/USLZJ2562499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea084798bb7f8cc8a54ac4258f0c1ff78847ce6a7dd197983b2cf20ea619206. 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/USLZJ2562520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35904d412da318fcfd8d5532489eee108becd7ee199edcd9ce1e0aca7f66ac87. 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/USLZJ2562529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a44277c3cc30b9a9d6029f21c3a18b0b99cb8b70f9ca590eeb28dd2287375a7. 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/USLZJ2562548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bcbcb2aff12137db356329d2743072fe0392be951b29a3efa15cd7f3e36bff. 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/USLZJ2562557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1786e5a4b077f86495249ad6a7e2f46e7654de8cee1c5b5f795eae12d43e507. 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/USLZJ2562443.
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 0xff418b79a78f84f968e5d88c1ec7fefa3674be129163bf880027a47ff54856e8. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/USLZJ2562455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd405791732546a269a02a987ce5a1fa5ae192da35cdc1c115b98499e155377e0. 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/USLZJ2562465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3d4b30bfc22b39ce8f2ccbd2aefb95582f599fb8ed3febe3a3a02afce5e5ae. 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/USLZJ2562488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7fd2f01f9b294838ef0282937cfb611189531f78d7251e2a39b7eac4a2db14. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/USLZJ2562513.
Calm Sleep Melodies: Tranquil Tunes for Deep Rest
Orchestra for Sleep: Gentle Night Rhythms
Calming Nighttime Harmonies for Restful Sleep Music
Lofi Music Vibes: Restful Melodic Journey
Relaxing Hip Hop Tunes for Night Harmony
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8fbc8ee47420cbc8e9f1f42e51ea5ce6cebda9015c6ea863c5d7b135c3cf10. 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/QZZEC2485774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0780bd9aeef158cacebef47855c45addd0cbf23751a4a6e82e87f6cd3b9ae1. 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/QZZEC2485781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23c919528e6c7ebbfa2a6bcec7e21790c0b60b7074d731905c3ece56ae66686. 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/QZZEC2485789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd058291cbc5a1b4f60dbd686a0ec64c196c706e5cc3ff2ff85fbfdf473652c8. 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/QZZEC2485796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db8ed822f74a050ee033698d3d35654f7aea48017b44f8f3293326af905d0bd. 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/QZZEC2485805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622ccf552cc259c6896fbf39ec6340f33c0c3fdef1ff1ce39be09f4d3fb2ac90. 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/QZZEC2485813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21478b664186f2b2abdff0ec57c45885ad6bd2cca6a3a985917f5bcf7c017407. 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/QZZEC2485818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a0a23dea1f0b9f70ad2ac9a9b28dcbe3ff6dfa1fe3c5fe444dcc069a3b2129. 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/QZZEC2485826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4071ab3be16ceb1e5b47867add671a8acfd0f3dd28d20d0c0628a38ed0e3e3. 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/QZZEC2485832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e79bdb1fd673ff538c89813edc9e3fcc6fb9e34051df963e0568933fd5ec311. 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/QZZEC2485840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35856429cf3fffb292b25299e341d1915030023e8283595b52d52b497c5fb472. 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/QZZEC2485846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd686c5ed9b791ab080d47434dba70e29aa5e0f568ade0fea7b89f95727859ffd. 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/QZZEC2485862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a9d59e71f145798896e01b93842492b41ff2438d11c4c2ed5d34b1571d6b2a. 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/QZZEC2485870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4171a434435ac48b3abb389e0607d41b1c9dece634a850bd51ed2dde2078913d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZZEC2485766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c4feff4b31d887f8dd08d739d6604a275b7d0a6caf81b8017c556dc19a78bb. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZZEC2485854.
Silent Echo: Binaural Serenity Meditation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912329263e1fa80b62d434dd266b804e11624803d1034e2f159cf121fcf0e537. 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/GBRKQ2478684.
Music for Spa Relaxation: Harmonic Soothe
Binaural Creek Harmony: Birds in Nature's Symphony - 92 96 Hz
Binaural Birds and Rain: Nature's Relaxation Symphony - 80 88 Hz
Binaural Sleep Harmonics: Dream Frequencies
Focused Flow: Binaural Water Sounds for Deep Concentration
Binaural Pet: Bliss Ambient Pets Serenity
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2459ed1b1238c74e99e73e614ddf2cba3c7b656214900ab9d670ec285cf9b0. 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/GX8LD2274237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07921134076d14e4b599cd436e7cbb7e4f6db71755bc39b4c041e875691319a. 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/GX8LD2269991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e37832fa4da86ae2aede4a01c26f09ee1786fe08f15301437395729bbebbb8. 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/GX8LD2208900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bcceaf7620774a1e0531d39a473f2a31ce43c4c860365704a5781a3751f19f. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GX8LD2222583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a49015590e0fc2f16bb4600b12fb6f39abff41cc50a1d52c0f616ceb8d5f4bb. 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/GX8LD2257874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef4c5f03106c59fd5fb756767235d01c164349832641a64afda6a5729fa12d6. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GX8LD2286916.