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 0x62ad5687b248673d972010b30360b4c7f009738a4bf8a19482fba35eafd9eada. 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/b65a98e2-017f-4d75-80ed-eaae30649401.json and https://artists.proofprofile.net/proofs/artist/b65a98e2-017f-4d75-80ed-eaae30649401.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 0xfac77a066bc05d845d9b48a2f234d34a0a761d1ddb07038014f2f105fb73eff4. 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/GB8KE2409008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83903ac2ffc8905c7e1a81207cf4e242b5de32194f4a9583733ae2e058573422. 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/GB8KE2409009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24439ad78de63ceaa6338e70355b8313b0c3414b03074c42dd47eac8d0aa7e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GB8KE2409010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a02a85a569bca0ff39904097270f799ceb5c51ddaedca33e23eb5657207dba. 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/CA5KR2430758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab9ab1c8d5566c79daa1835f66b63f4f2d8dbda7396af7deb8eb6444b4299d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB8KE2400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115e452678c39d57842afaf6cd398046a138fbcb1b8bb00e01534c66d50c1853. 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/UKFTL1600285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3554f16ad01defa2ce0f57bf684f739056fa4804265e4c0bf32989af11089b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/UKFTL1600286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e4a7515100be0f3edd80ceb4016e04acd788da8d40244361c9628abe4cb5c4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB8KE2314395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9e702edfdea85a4b5ae1a4550fd24db5a4f0d453d0fd9e5bd60f679e7f7d44. 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/GB8KE2312948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4624a64a5c0a1e5e481be6ff2b440d24fa318aebbbf9dfd5c2e5ef7c898c41ef. 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/GB8KE2312949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9176b14f32f8a1bb281828b5e3d4c3649510035694aa53cc739915d747d08792. 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/GB8KE2215274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1110e9c377674bac6d3dcd91278e4a81e7723696e1522225667a1c064ff562a. 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/GB8KE2211376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f8ef64545782fcf53a1627abb8351026af94f96283e882e83e2cdb1e7d0e6a. 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/GB8KE2416496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd413d8a8e54630655ab54ba96fc607cc1376b45f70ef920eff8db5a2cebb30. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB8KE2416497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7048b9638913608905b1981f9876aa5ddb681233a5a03f2ce504a86873814924. 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/UKK762471001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e925124debfb9f63bab2359f297090ec82fb03d5915e3fe288cfd20eb213ce. 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/UKK762471002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4cf8781b1b8e71c9583817cd273c883b8aba31e647331e7b12f9559786926d. 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/UKK762471003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d378c1cbf594a1e1654b56c4d4bb9635ff046378a91300890f2ff4bfc7dd31. 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/UKK762471004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7048b9638913608905b1981f9876aa5ddb681233a5a03f2ce504a86873814924. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UKK762471001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaaa0c31f97428c31676d22a286996ccb299fb911dff10b231aeae2ad0fb4bf4. 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/GB8KE2402312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84141650af20eb563be8a558fe7d87f196b6f01195128dd9312d98b24f562bd6. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/GB8KE2406757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe762767a322fa7e6b7b1fabbbcfc280be957c0b0c7f561e1002784fd6e1976e5. 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/GB8KE2413960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ee929aead2dbf7466dff578422550e8f5a133d3dbcc4a161a6d99c5cb34798. 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/GB8KE2428398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13b7bd099c3667081306b3dded5bd03de646a11ac2e88491f5336f99e6a710e. 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/GB8KE2428395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5107793c46cef743468eb7cabea81a1fd77eca74d9cd867c45949c077547a23a. 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/GB8KE2428122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd611388c1251880b9cdad8d7433f12d47da88ee3cfb665d00258f890a484ade1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GB8KE2428397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea63d90f1375ad9bf3d7d807d49bde1700b041dc75b3c6fca114dde921a3abb. 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/GB8KE2428393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85debdcc34fe50c6be4574d3756f3a1420d25af5b0c3b394cae40f0e760d0743. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/GB8KE2428392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50493d29cd0f8f3504e669c1f2e97f80a6b0d2f9cc1e115003af53cdb707c48. 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/GB8KE2428396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac347c69eae39d009cdd70d98dc4c6a517975c43aa419654fba9314ef53e27c. 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/GB8KE2428391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9329149dd936a4c442ad263ee93717905ec164fb8ea9c8854c8c363bb4e0e3. 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/GB8KE2428043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9f8db95a917976c60170eb07112ef2a39cf1f7fed9b6e3aabdfe1492fd90e7. 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/GB8KE2428399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06c156cdb5b9109effae2997d47f655f72d344b99ee13f546f66c60833b9229. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/UKK762586001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69616376f76d7391a70e5f5caab0ba06a57edc4198a1fe65d835709592381ad1. 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/UKK762586002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6ead96b5a2feb6191207e39c99dac191f7068001636552f5a7c5da62abcc9b. 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/UKK762586003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d06887c866dd49457126dfb6448f396983059b37b71078f3587258a3dec75b0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/UKK762586004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b5a08f4808558b2437ce9ad6703518957fa79b2520970abd03976e82bb699d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB8KE2501604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f2908e3ae804e404dcd740bf070644df730577b2153e6d08c2b7962c7d1914. 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/GB8KE2501605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3249e85b1ca42613b03bb0ec547295a57c3383f08f1c2a30053166b362c565df. 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/UKK762582003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9d4964ee5cf6287b8877a040f6e179c9ada06ba43a391d25cc6191cd715fc1. 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/UKK762582001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7c01b2869924b2d01aab59e73d548be61828af39c409bb0954d2dacc7a2703. 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/GB8KE2428044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08ecd7de170ad640bd40219199fd68ffed149f9ab70edf435e3b1187cc0b6d5. 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/GB8KE2424856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44030dd8a45343846ded00ccdf8b747aa328b27f57dd9e2920d81cc4cba85bc. 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/GB8KE2419438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c1dd0efa71a3c6ffb7757aa79b4353faaab4cea4b36eeda48b6170cc0427af. 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/GB8KE2419439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f19765d05cfc4176b65ff03386a814753c46bc0ddbedd931af63ac25a77d10. 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/GBCDK1713033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9d4964ee5cf6287b8877a040f6e179c9ada06ba43a391d25cc6191cd715fc1. 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/UKK762582001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3ce62fbe5df1abdf70e39950d4edc77002f008a10bded235d88cc91ccde2a6. 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/UKK762582002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3249e85b1ca42613b03bb0ec547295a57c3383f08f1c2a30053166b362c565df. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/UKK762582003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d63b64a7931e6e5c203d76e944cb957804e8de7518e740e11d5b7661cf645b. 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/UKK762582004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29decad69b89526c89fa5048beb48fccad76f27ccd9e38c30a0836cc6197988. 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/GB8KE2423205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08ecd7de170ad640bd40219199fd68ffed149f9ab70edf435e3b1187cc0b6d5. 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/GB8KE2424856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681c06b22f50f567cd5b521e882307f8b1750ff5700c8a1302043834a2f0f14c. 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/GB8KE2424860.