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 0xf17d252ea873c3e3d7e35d4ee5ccb38c9478959f88c214f2273d2211ab7259e8. 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/788c18dd-4e44-4002-91c8-fab14d0fcd79.json and https://artists.proofprofile.net/proofs/artist/788c18dd-4e44-4002-91c8-fab14d0fcd79.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 0xdfa55b87107eb2717448495697f6f882838aa5d2d285e22c247d9969fcde8da9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USHM80334542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaa7b1de0419c81913efb1f050b3a5a5f85ddbad6e340d080055e8b96a9bf3e. 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/USHM80553339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bac0ffeaf0304b485f3f33f6c0f9f342140c2b1a92effdbca10df5b3cbc7fa. 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/USHM80553340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9c1c40aaf79b3b3ef4f520aab7f90306d710b6c46d05950c077c629390c639. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:41:32Z), 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/USHM80553343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ad04b19d5411ef170b4c427061fd0c16c1fd2ea7a0d74dd1c8858e58dd1376. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USHM80553344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c397eb293457ad8670a14ba9818c4b7c167cfb2f3fa762db31c45dd0c319e20. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USHM80553345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622805215f2c3dfcc6444f72dfe786a34de20a4f675c69cfefcc76a6179b767a. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM80553350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414c4636acd6830f278183cd830c4f832f9d90668f97ab91dcb8fd7f71eee847. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/USK4N0700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed79c4607aa0f25368754c0ca07c84e1e4a53862325e2728cab4ca62a1d60da. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USK4N0700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b869021eabf59af374d912fb574f0e27e37e5ab679b802ec2006435581e21d6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USK4N0700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10ed81d0c34f3f833adce6f9f11e2c2bde0600acd8c86ed10a1b93ea0a85453. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/USK4N0700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ea41c1bd5a9eb859165834d6875f183a458d1058ca0c40087e237b8c3a50ee. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/USK4N0700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bbb0beeb8e98e6f5ec961714035dbed0faf79a2fc19648630e8c564b093613. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USK4N0700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f61496d5defb9747d4c3f948e23cc7e536bd9c6649fa0aabf09f6cff5268788. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/USK4N0700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b63c41b545d02b783d8a4fbe7cecef2e13eaeaea48293c1efada2fd494fb515. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USK4N0700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f0fe4553b81797a9e237e05d7491c2c9c002eee5b36bf20a8f3f469c0729ff. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USK4N1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d933631dca055858fffaa5b891f50e0d4a101f6070c126a048f24bac9f306ba. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:31:59Z), 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/USK4N1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c57191069621512337ea08bb647691af85ffdafd4642893f2a540f3401820f6. 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/USK4N1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4599585bf4749523e665a1ae0d05eea9f8d3e85e2657230e37dc35e7373fc9a8. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:22:09Z), 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/USK4N1100008.
Alleluias Dancing (feat. Will Ackerman, Noah Wilding & Jill Haley)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f570b957869e484e819adf6fb53f2ef3b66fc4d0a638ae21f1f33bcc3e81be. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USK4N1100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a56af06cb16ad2d61251ab47cc874f17fc1194a4ea52d3027933b240e22fad4. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USCGH1357926.
Crossing Waters (feat. Charlie Bisharat, Tom Eaton & Jeff Haynes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9921da9a4948f7e7c7754ea6f1cd7181226c415ec51df29ffa6dde45923fd70. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/USK4N1300003.
Singing in the Ocean Deeps (feat. Richard Sebring)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba98fd6586c82ab348bb321d7db6ac4a2195b89e9ada199f5b30c086fd415f21. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USK4N1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c0b7516169b70230e96a7618a221bcf6e83cbb79d8cdf767c165e9338f123c. 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/USK4N1300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9972c6b9c880a90e3142a2ed492d1a3535e0460ff3eca660cb01fa9920416522. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:05:57Z), 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/USK4N1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14f8f91ecefc002cfdae7def22bfc2a180d394924b2db8d02abdab34ebe3d70. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USK4N1300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a7b4451ade81ed706a7cbaf96c4705482a3f4f6a1badc5ac563ef0771bc5bf. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USK4N1300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b3b9ceee12b786f510998ebbc2f74d468c4f6d579d1759ebe99e200a35f48e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USK4N1300012.
Treasures of Peace: The Stanton Lanier Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ad04b19d5411ef170b4c427061fd0c16c1fd2ea7a0d74dd1c8858e58dd1376. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USHM80553344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3ef3960adb5e14a6394f3f878627e32bd05091b3c5a51f5b2878329c236fae. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USK4N1300004.
Awaken the Dawn (feat. Philip Aaberg, Eugene Friesen, Noah Wilding, Jeff Oster, Jill Haley & William Ackerman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7527931663cc44c01e0afcba0a381a44c3c5177cecc8a77bbc2cf48eb3ad49f. 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/USK4N0700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f0fe4553b81797a9e237e05d7491c2c9c002eee5b36bf20a8f3f469c0729ff. 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/USK4N1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8a6774d33bf17a71d757d4cb2b6504e7d53d8cf186d5531eca4960f4b3035f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USHM80553347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237a45b0a259d51103b16ada59ca6bb3a84315ea49e849acffc683b247500c08. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USK4N1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433a1bb1284ab1386b6a8adfedff91a993482f3086f8f6621feafca06435b4ba. 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/USK4N0900001.
Open Spaces (feat. Jeff Haynes, Eugene Friesen, Noah Wilding, Richard Gus Sebring & Tom Eaton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ce76ac70b1d368c66020e778f9c905e53fbc6e40fded8c08ba26a3bc085d4f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USK4N1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85db95cf146a476187c4c6625a3cc7e963e2bf564fc9eb9ddd127ffea8639a1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USK4N0900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b3b9ceee12b786f510998ebbc2f74d468c4f6d579d1759ebe99e200a35f48e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USK4N1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbb68084bd7444c079571a2b8991a0124a156aea4a6837daac0d32da5826f7b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USK4N0900008.
Dreams in the Night (feat. Noah Wilding)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b869021eabf59af374d912fb574f0e27e37e5ab679b802ec2006435581e21d6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USK4N0700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e35ea800844e002accc87edfd01f1c875798b78db2958b0c0c65b8820c2363e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USK4N1400002.
Far Away from Home (feat. Tom Eaton & William Ackerman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acee22540cdfb1707dc3d0284290df24d742f7ce69bb55605d2dc35e3794c4f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USK4N1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d7ecce566cc352d8091ff9a3ea93f4f739538c08198b228ab04d1a5220d715. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/USK4N1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda88949344e36c3ba01bb0f582e0a3ff948dab16c3c69feff506d2a5b36921d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USK4N1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6bbef16896972327fe66e3be6ff8906dfe18f4ee15ea5cdf9ef0d0f4c6684c. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USK4N1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2bea7be240168a9c689f5f7c8a171781863b25cb438d80ea31ba981d430b59. 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/USK4N1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a51491267950710c0d2885ac2855f406364c8ab0f2d580ad169ca066fc1bb1d. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USK4N1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae08998f2baab7b7ca528287349785e27404ee88f9707cd5ea103a787975c318. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:09:38Z), 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/USK4N1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af6c719196c4119ec75066517f8154d82db705ed7c62ea92561d15474574e11. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USK4N1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ce63b9297e6fc016b7b1542bbd1714cea2448080ba57a0031f01e2e69252c6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USK4N1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda3e80116e9746b52df1a7aa411ec3ef3ef75565bab563038f50d3e4554312c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USK4N1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd724a5c0ddb44506b40a84fb28df642e92e3dd03f31ffbb34084b17376bcfcb6. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:36:36Z), 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/USK4N1800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54639fbcfe7509bf3b2fac864c421441ae007dcb54239e70ebea503320d4bdd. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:00:48Z), 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/USK4N2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134129e741df43b539b0b214915eadd3f7f301367f4e81a2357ee59eacda30b2. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:43:38Z), 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/USK4N2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e01aecfb1344c662c4810551139da203eb6c9e12364d6bc3ae34aeb5cdcfdd7. 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/USK4N2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0160815cf08cfec72334fee8410f96012622353d4803e37182cb26a879ae092f. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USK4N2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f7b7ce2603b935c49e707585803de9b4515309a62d0ab20ac99040fddaea24. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:37:00Z), 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/USK4N2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac16fec9970fcda231479b2d6ca2781bf5e9ba3e957e4793721ef08fb6f7a53. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:03:46Z), 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/USK4N2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5813286110e9d7d46688b6c4dd4803031ce2941a4334aa150809369f7c5be730. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USK4N2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4862286e8f46e6d1567428b8943c1c77cc0601a3dfbb6cc7811a464441a34b5d. 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/USK4N2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24411f31d669aa001ea0da02d6ded583520d559c196e7ce47ef60c9eb7f40634. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USK4N2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15af4237a560c68a89b2d10b276f26ee2cd0304bc59c7f15b16b6f5f5baa03d0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USK4N2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cb45f83a71aa82c5c8fe2fea401b29e7c34f34e725735c9080afe602eece23. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:31:27Z), 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/USK4N2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ce76ac70b1d368c66020e778f9c905e53fbc6e40fded8c08ba26a3bc085d4f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USK4N1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ad098c7b40ac680297e59d091041972f3f8b563f58651e1300565b83fba83e. 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/USK4N1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2604b584dbddc41dde1ee5195f503500719cbac1740cc05bfcacc687920bfa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAAW1144516.