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 0xc426deb35189ac1c4cd59ac6a42dfb6528bd8e778b6094b73cfc00dd8b1dc0a4. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1f44d9f-36bf-430a-80a7-3d06e6782b2a.json and https://artists.proofprofile.net/proofs/artist/e1f44d9f-36bf-430a-80a7-3d06e6782b2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x0acc95653b39cf3a66f99c03d3857438b7696fb2166d7f6efd0a0194050f6529. 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/US3GD3532369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f86194cebd12628f555512f4b3f5c055cf1f8b63995a0f4a4b48ccdf61d7e0b. 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/US3GD3532194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89077e6fa5fdf7e1959d28018d9dc32c31d7f9e082015c8a46a740151811032e. 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/US3GD3532059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34c8ae576f2b7554b232de18d636706e3e938c4d7f2adeca38c0ede0c9d8df7. 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/US3GD3532415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea50161d3ed99c35547ac40e5b848eec6770f0ba9bdca8ead6acda2cf3b2ad39. 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/US3GD3532095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edd0637ff20ed68d4938581f3d889c103b8114bae7280a2ed370d874887c44c. 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/US3GD3532110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa275fb96df1c8cbce571b906e11afccff3cc177471bb1e19656512fd21a81947. 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/US3GD3532334.
Whisper of Peace - Relaxing Ocean Water Immersive Soundtracks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1ddf300122d3f1790914938728c8fe64f70a8febaefc5fef36804d58ab17b3. 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/US3GD3571033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7bbe7f3b9ccdb512e07574850020186130c4ffd73b889562f12ba07e8d9648. 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/US3GD3571035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5654ca1175daedad0c5c8e8faf4f6208d442e455fb7adf6c4eaec5d46bf046a. 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/US3GD3571039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190125745240e5fc9c7fee2ab218d6dc2e7bce8383b51235638f7eb32873528a. 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/US3GD3571042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78446d708b39414e178a7ee0fc0f63c8cfe2a5c90da5fcf23b2f4324b065c7e5. 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/US3GD3571044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175963867e07d0ba43f344bbe686d78a8700c8abaa5707edce651367b32d827a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-22T05:25:00Z), 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/US3GD3571046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01b3e7da53395ddb1eafec691b5800d922d7c5dbd357026865038e5381aaaca. 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/US3GD3571048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36874f0f08b3a6cd448d427537bf3a5cbfff82021ecc4992f27d29a2c272b9e. 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/US3GD3571049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8c788d507688db3a66dce73acf426ead07c507fd7bae93583aed703249106d. 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/US3GD3571051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245d3b49e290aea93038a86ee689638ab358eae64719cf79ce4a0526066c3c94. 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/US3GD3571054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48d94d66102ae19d867ae1f66969a079474e20eb45700e65a4a781771d9b78f. 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/US3GD3571056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3174989ae67064800b42815518e9d2992a1572d9f5b9701910509e0d79c74c. 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/US3GD3571057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94a8caf176d46d8a69739b5a4409b76c941a84a5efcea7e462f20c50700b1d2. 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/US3GD3571058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9cf02c582c5fc3380a682d27a0793e0061829435bbd63b5d04f5589cd7418c. 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/US3GD3571061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0042134a1def5adb3bfb63be7482ab6e85a8703e948354db4b2d1427c3750f92. 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/US3GD3571062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd53b89bcab345ee7a4408a076a9d0f71ffb069d5bc65038a48f26882d8d6d7a. 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/US3GD3571067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd80cf3f55b9b0ebe30d3aa670a5de234585b088be0e080908e6451d75acee6. 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/US3GD3571068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a3cc23735c6753680997957bb1bd8e628c90c344363bfedb23a0736ccce3e1. 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/US3GD3571069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80abdf18dad8e5e6495ae1fba064b7fd6cca70147491170a8e19de11017f9021. 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/US3GD3571070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ee949588d782b15b5ce1a115e4af64fadcec8454875a87bca377878ec8779e. 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/US3GD3571072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518557b82eed9e2f396ff9b281911dd84561fbbdfc00831d833fd3c2ccbdcd62. 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/US3GD3571076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f8c3fb7038db9645fe945dc75fb88c6f4a8bebc38f496d7dd759a357f0c9a2. 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/US3GD3571077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ed87721c928a95e7f0e21fee46954cf1dd6222412de5afa4c114a18f71eb2c. 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/US3GD3571078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bfbcb99c25ace900c92c01794df490e693701084d06819dc65907fa0035c12. 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/US3GD3571079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3c5063a2b8a0481ec21bda771825133c6472878e51b025bef14676601b0bef. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/US3GD3571074.
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 0xaad96d0b42500365c89460aebee88f648bf6fe110ca0ea494910659d3006139e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US3GD3571080.
Oceanic Swan - Relaxing White Noise Evening, Vol. 5
Incredible Wave Sound - Spa and Relaxation Music Collection
Pacified Soul - Soothing Ocean Water Soundtracks
River Tranquility - Ocean Waves Music for Stress Relief
Meditation Ocean Waves Songs - Melodic Waves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fb4e2942f85095db7cbfd77b2aaa95f8cd4b2ea81355ca341c7e67b1d246fc. 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/US3GD4007937.
Quiet Ocean Waves - 2020 Music for Nap Time and Relaxation
Positive Self - White Noise Nature Melodies
Humming Birds and Sunrise - Meditative Ocean Waves Music
Watery Meditation - White Noise Music for Inner Peace and Yoga Practice
North Atlantic Ocean - Pure Ocean Waves Sounds
Romantic Ocean Waves Melodies - Melodic Waves
Bubbling Water - White Noise Music for Sleep and Relaxation
Blissful Morning - Ocean Water Soundtracks to Wake to
Melodic Waves - White Noise to Help You Relax
The Spa Nation - Nurturing White Noise Ocean Music
Humming Sounds - Endless Soft Ocean Water Soundtracks
Water Drops - 20 kHz White Noise Nature Sounds for Restfulness
Bewitched Soul - Ocean Water Music for Tranquil Ambience