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 0x8c2fd9df9abc5d6475ede4d50598b11f166bf180854e43dca52d71e42909650e. 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/80c1b10c-0018-406d-af8e-ebaf837a6dc3.json and https://artists.proofprofile.net/proofs/artist/80c1b10c-0018-406d-af8e-ebaf837a6dc3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Limitless Lake (Ambient Musical Textures for Sleep, Relaxation and Contemplation)
Limitless Forest (Ambient Musical Textures for Sleep, Relaxation and Contemplation)
Limitless Mountain (Ambient Musical Textures for Sleep, Relaxation and Contemplation)
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 0x8fe4d8d858daa20dd573c7d063c049a51f54ee2b15a57acc929e844665a08198. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:33:42Z), 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/TCAEC1987679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e9b047531162f99ff0992bb04ef2e22dd3279c378bfe68ec0010ffb58c806f. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCAEC1987683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74003f6f14dbd4c9d16ae92dba16148f2f6290792d24f37565dd3d25bdff496. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAEC1987684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62dd2d3ce642628884b71c065ad4442ddf3826c2b6ade10ec9f453fa8418de31. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCAEC1987686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51936bc12ec7c1f85f4dc81560a0210e5f1bfa282c9b3d347a4bf8cb811b4ba2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAEC1987687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10f4cedad15faabd84d87a3514b8af295df470b90786aff373cf592141b66bd. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAEC1987699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185477431fa580d4601578dee63d4654d342092c056f7b9b556c633c2e3a8770. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAEC1987701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56f83d0fd7c3900e485309c8a814ef3e2d9000a85c54be5f9e53eb4a4d22616. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAEC1987703.
Limitless River (Ambient Musical Textures for Sleep, Relaxation and Contemplation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f25ff04e772942e3c5e4cf239bcc90d1804a2945327978c52306a8f9e3c814a. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:41:40Z), 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/TCAEC1987720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f1cf2b707fe38887ef566aa3467f504f58dd5a8586f790521b678f87637fb2. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T19:08:23Z), 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/TCAEC1987713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb261fde328e933c323cbcb41b75baafffe6190d68d2787999f4f0ce548b5a45. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAEC1987717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b9501df752345ac68752d8e212c87f96807440df34e0abcde5e9d3f43c8fe2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAEC1987718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951abab7de10bdeea0a43dbb5ab4979c367466e6d90bad7647c863a0a0a9eab2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAEC1987719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca00a5c0b194de4d30a7788ededcfea08f3572b337fec403ea7247df83c3c81. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T14:01:01Z), 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/TCAEC1987722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80e065bd99412eec2127afe606669d07d7dbd9603b58d104ff08b6cb68c7144. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAEC1987729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928b847dfc9ea09df3f7dfa76b950c49af7d63e6c66e3aab04f8e7b29729fdbf. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCAEC1987731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a33325fa5e16bfb8fa8cef781d31a052cb2e6fa8c0714e2ae5b47e89a3baca. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAEC1987736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bfe118a3b2f8a1b97fb080f934a4165b902d0a77d603053c2722db5ab68828. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TCAEC1988236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2297728dfafec72b61298ae73585578f966dcf506f6d59ed574f9a34e55a5848. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAEC1988238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6d8818e84e2ea7e1275a859b4b1326401b2a7b8f50c578855f20db7a47184e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCAEC1988239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4e804192816c4ce6d54bb147f90d95b9d35b929b6fae853be896e0825cad72. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAEC1988241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979a47fab0b1ba88217da17401f9863ac5c87a2c3512e1c17f031d5baa8d6ff9. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAEC1988242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044636c6584795b2a4c1a03f56a4b67f84f9073aba8f17777358a1be29a70eeb. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAEC1988244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d246c7a6836a8feeb571c688b8812053c24fa520c2e6caa44c633d0bf75798a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCAEC1988249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e492e11094c72dd9e78baaeb6569f1633d9d099b0a34108bbdfdece4687f727. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/TCAEC1988262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80f2a81c797625a48d9550f47e1de74a99fe1e167b1e5064f7f2754b8044e18. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCAEC1988263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee684c603fd9d8a040018676fa6b61fcef63b5360ece41ebbe1cce724e282b3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAEC1988269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2851a9c1bc86e5bb0189db47c38eb9cf6ac7b2e5e37cecb73edd3468116f51f1. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:09:36Z), 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/TCAEC1988271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca592e2f8c8724817a1694189dbe6461adf73a5cb2de30b06eb2eccf902cc7e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:07:04Z), 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/TCAEC1988057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3b27fc43f86d856dfee295fd163ffc91305b0f149d5c3051056ddba6ee9e21. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAEC1988072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cb21789b0219528dd26aa22d4bc2052959268d7bcb1c7555e7197a65ec93ec. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/TCAEC1988074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d328d56f4a0233839148c8ddc15f66c11fcd2c729c3202ff3b90798f9a9a51. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAEC1988084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef38c4f182e21f2f99f7594a529d2ba0c08ce8c1e5ebf4829ab00226d90b0a6. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:27:36Z), 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/TCAEC1988106.