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 0x70fe1ea9793ec9d4efb645d06efd8f6cfe7943be981b090f03d8629bc951907b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/268c0f47-d26f-46f1-a5c0-d0d247176421.json and https://artists.proofprofile.net/proofs/artist/268c0f47-d26f-46f1-a5c0-d0d247176421.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 0xc0e4d09a1d0946e50d7bc8e114f3ed6decf1b43cbceeb09a2a550683f27437c4. 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/IL5842030159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcc0beaafcbcf75a5734f4054f351a23aea42317dc1d5da2aeaf9fdcf8d3150. 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/IL5842342368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3380f8487585d55706fffd60db3662aa64c22fee8d85016d13a67af8fdd940. 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/IL5842446755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fff2bce96bb515f8867506b9681484520420f12f1712fde746673a56e48041. 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/IL5842446645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786883b4ad8e3ad836fdd0e1f75499e67905b914d1c421b63a2ab8afd4e2ae69. 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/IL5842444848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb760c95616de4e85b05d93f75d2376d89cff55248d6780f89b06c7423410c563. 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/IL5842446756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6b272add61ed1a6cedd7c546a21e2e363a1cf2cd7d215e2aad468ca9ec030c. 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/IL5842446757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc725fbf1bd2451b3e6bc53ed360663cda1ccfc95483a22caf602cd5de596c91d. 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/IL5842340483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f6a57d563be738e1ac85c3f5c8b76212f3675219aa1013e3df42926b875d41. 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/IL5842446758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6bccf4a17e334ce991d53d18912bb42b93498210c99da4618204b88f9cda25. 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/IL5842446759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503cd2cdf39fee009a3c53d38098a4c1e02947c44ef1fcaea8b0354b090c3683. 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/IL5842031217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea54c2be91598a6906826eff472362259db440d1a7bee4cd9754323273d55a8. 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/IL5842133822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7400673c55fa9842d928ad83768b8afbd1e4e66e45dabe6c6299a119e015eebc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL5842446760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc5972d8679dc760de877d84069b2cc890ec0b2d72e98757342493d919ea623. 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/IL5841720337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11a56df45d16b94da4a0eba9607f70f0aab44613754306bd150c2a5a3f4eb37. 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/IL5841720542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e86c8238d3d95407535dce14040854ca568536565163a974de82562edbc97d. 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/IL5841720543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8447dddd325098b42eb23bcb5e56092ecb836a28d3f50903b591a4344bf13141. 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/IL5841720544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0feff2951fde5c557c4297dba7a2793dfdc6370f7df68594e08505d401e18f4. 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/IL5841720545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46727fba63a14781b9eca3309db720176f1f547b95576725d2ec709844f99602. 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/IL5841720546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef5c01a5f446cf22b9c07596261fd9c9ab3c7b1ce6a20ebaf294d5a7aa3544d. 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/IL5841720547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3127d0fcff411d7be93d05b6712185e3e88abe12e1fef0ff2e939d20c5575cf4. 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/IL5841720549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2106c228c04ee17adf7d862d3455a4c257038e640341a98a42fa4eb9d0d5233d. 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/IL5841718585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7eea6da2bbdaafa2fe79098ce02097bc1174a06b149d1122d139fae6509349. 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/IL5841720550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ed8e81702bd39f7d31e80e2710048ba4752bfb79e7ecc38c138ac2e9c11572. 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/IL5841406485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf233378a2a2510fc324c71b2347470eb06f40e41b8d9969e6fb8535174a980ba. 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/IL5841511190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe827031d4543189d7a9b6efc5532b113b2a729618b6774183a0e7873c64e508. 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/IL5841300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e0a261c3f41484276bb8b728f02983c769f656172efd48d766bc7dfb55fcb3. 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/IL5841300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0839d028e6785e47b846e4b586050bd47594e78478dd9abeb3405c0c14b2ca19. 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/IL5841300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af37e224746fd157e8a9b43a61e164a2e28a28a32f3f14a7647dac29342b102. 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/IL5841300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e3e1a40b39e9c8c12abdc37d5b3ba57a0f7f6e87efb6fd0bf892aa07aae2be. 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/IL5841300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4eb4ea1893564f1a2505122ca850642dd93f27d0475ba45a9936424e0e4602. 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/IL5841300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad02de40413f474ed7f297e440ae1b195c04bfe7073041a247904adac376c960. 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/IL5841300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25dd9aaba0b9abd8bafd72fdd3bdf1261e1872db4e0a48c7410386ffcc9a90e. 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/IL5841300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b83f0fc02a22897c2f1290bc1518d360aa6628e8526c479820228e6ac6861b5. 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/IL5841300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83706162176dc390627da821a33d739e7c0a6778929a4e935efc626102d3b12f. 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/IL5841300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e768373843ba911b62041fad0195bd35ffeec93f92c2e4bd2f5a6052269729c. 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/IL5841300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191476cdd75b09e38f62e1f6e0136f089b527f035c1d529e8285fc59ee323613. 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/IL5841300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe48c47f9606c3ed283482550fb296c248259aa9e68cc0a927773ff04e40857. 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/IL5841300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfb303e42412ea1cc5475e1e525c283f02c2286450ee1ba86f9a9af1e353ace. 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/IL5841300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fff2bce96bb515f8867506b9681484520420f12f1712fde746673a56e48041. 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/IL5842446645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786883b4ad8e3ad836fdd0e1f75499e67905b914d1c421b63a2ab8afd4e2ae69. 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/IL5842444848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcc0beaafcbcf75a5734f4054f351a23aea42317dc1d5da2aeaf9fdcf8d3150. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/IL5842342368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc725fbf1bd2451b3e6bc53ed360663cda1ccfc95483a22caf602cd5de596c91d. 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/IL5842340483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bf0dc35dfff8b04d5a3a33ae5625bc1a1cbff2fd874bdd7a237efbdcd8bf63. 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/IL5842236196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea54c2be91598a6906826eff472362259db440d1a7bee4cd9754323273d55a8. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/IL5842133822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503cd2cdf39fee009a3c53d38098a4c1e02947c44ef1fcaea8b0354b090c3683. 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/IL5842031217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e86c8238d3d95407535dce14040854ca568536565163a974de82562edbc97d. 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/IL5841720543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8447dddd325098b42eb23bcb5e56092ecb836a28d3f50903b591a4344bf13141. 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/IL5841720544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0feff2951fde5c557c4297dba7a2793dfdc6370f7df68594e08505d401e18f4. 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/IL5841720545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11a56df45d16b94da4a0eba9607f70f0aab44613754306bd150c2a5a3f4eb37. 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/IL5841720542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3127d0fcff411d7be93d05b6712185e3e88abe12e1fef0ff2e939d20c5575cf4. 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/IL5841720549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2106c228c04ee17adf7d862d3455a4c257038e640341a98a42fa4eb9d0d5233d. 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/IL5841718585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb75339aaef4a6800307ac226f02d5b8edeb44da5528bea2bdc7d3a6f98979ab. 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/IL5841617415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf233378a2a2510fc324c71b2347470eb06f40e41b8d9969e6fb8535174a980ba. 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/IL5841511190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ed8e81702bd39f7d31e80e2710048ba4752bfb79e7ecc38c138ac2e9c11572. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/IL5841406485.