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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e093fb25c89a96ebb16946c280fe3326f37e39a7e4d755a551c127cb023f6e8. 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/3b8de448-bb9b-4ca2-b656-58670e3f4a10.json and https://artists.proofprofile.net/proofs/artist/3b8de448-bb9b-4ca2-b656-58670e3f4a10.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd368eefab94f3cbe22313de34e6ffa303ac38f8035d36c966fc6b6ce0c3bd5db. 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/QMBZ92441209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46423c88154140cf64bef53621556ebd2da9c2b565408e150cd715ed9be382e. 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/QMBZ92441210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca1eb9b2ab15070e59f65d3e8be8ce189b700698a845faf2b1595aa1cd481d5. 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/QMBZ92441211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8569a51550ec293225c6b493a0f64a8acb8d28622af5d8a3e98bfc5489327f98. 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/QMBZ92441212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d916a3723054242ef2b8b37bac18b2902fb6867922d7e94c88e50d0726fbb0. 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/QMBZ92441213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c81f71b61c6f2ddba557c35fb5a9f590863babb7a53b0776d7ff93e25d3e0e5. 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/QMBZ92441214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e8ed80b05578e1d9cc184fbe0094fce07e45cc045cba4ba29bca5f5f1896f5. 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/QMBZ92441215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ca39bd75a5f590141d74294a2534cbbfb3c4ea62620ebcdbf6c5dd6554e0a9. 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/QMBZ92441216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5439bc7a76a5079f2231c3457e76a43154c9c74c91ab53e27e1ce9d7529c825. 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/QMBZ92441217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463d124bd42c6eaf0ccc7cfdb7f39dfe446968c777a2dc6a5506b6cfa6231e0. 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/QMBZ92441218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e2aaa592ac9281b29b6294a7ff049d1bba3f60934ea54b5bf30e222008c9b3. 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/QMBZ92441219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07babf99d25c1bc45b8755c1435245d1cb245bef199c4b3384fa94c645f404ee. 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/QZW9L2354456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666c59b5980c4297b6724c6a390d8b25fcca15b7569932473adbe1e0f2d22dd0. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QZW9L2364059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84d8044c736a15cc2f940f9f072ba10120f3f3fafd24cbf7033393da90de796. 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/QZW9L2364060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e5b3039949d74e74e16641c24ea1f2cf8cccd5ea34aac84df473838b711d5c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZW9L2364061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3007e7186fda77c168e979f19eed0289da16c28d4c9fd8790076091c3cd0abc. 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/QZW9L2364062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca28bbe48a3fc8b2d79b5b8182f04da3ad06cb3b76ab0c77d697c1225e90a165. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZW9L2364063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a8a53ebb7e2d61660afbdc96c33248dbb6a654ea6da5a8402ed7007d04005b. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZW9L2364064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee095b966ac1dbcf29e10071387329330a1cb97b5978a7d0f86e41163618b39. 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/QZTPX2397715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a850f06c670015da4cd1448fc010bbeffc006ac71bdc3d49e9f82327cdeb154. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZTPX2397716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94237343b22823592c32ef78447550c7e79f108b693f128d56f3afc65204118. 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/QZTPX2397717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9ecdbf81de58ef27b5086d28587a7dce71d0fffb2cedd974789be91ca49347. 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/QZTPX2397718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3733d21f77b449473173b127bad252c6e00b9f9dbb489575278a7c05f953bc8. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZTPX2397719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b984dde4571c7641a03bfe8e84cce09444bac847063b8e9b0d229fa74dc8cab. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2397720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5db722f61267fcdae11df3aade7c15e8c369f95d66b64f364a2493cf7c4b669. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZTPX2397721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607eb212c031be1f07d6c4e44ce4da7d40279b7b3bb6a85457abffc47822093d. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/QZ5AB2303891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ace89951abdbfa1bbdbb651458bc43af20a68a0510dc780a64cfe0ff759211. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZ5AB2303892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25e38aa3c527cd956282287607043ea1511f4f7ddbaaa8fca88693406c69e87. 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/US7VG2339556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6411184d7ef778429e99b23d927a52ff31805501a121c63433ff3b6f218a28f1. 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/QZ5AB2303893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe972c788578cf0e4b6d8156b577ed95162d913c06de1be9fd43a307de458e608. 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/US7VG2376780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50728bdb1d2775c9a914af0e7729c64f1be78d8a9001208915083c58a0782cb4. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZ5AB2303894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a089d9794a592b20b2389b1e6158a6eef5dc8eae29e18ddfaa0a7aea31a0fd8. 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/QZ5AB2303895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43b791fd1c4f2ea72e4d3caaa10d77398b3d2358d0feb15e2b4effb32af13e4. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/US7VG2397851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e61d8f162e220a3812d2bd7cb3b8698a3dc9c67247e3880328a8a6e89dd70d. 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/US7VG2390506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44450d69ebe7dc030ba83b57691dccff99abbe7bafdb4006cf0c736caf50a78f. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/QZ5AB2303896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6beee8134a2d42748c392ee3749d77a2a7a03c47eb411602d34643e3cd4c87d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2303897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7a55602a7857bd34706b308a33b3403f32732851861ad93964700a457046c7. 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/QZ5AB2303898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66ef48d0769ea0070089ab7c1136d406daed99359760e0aece618603bd7f8a0. 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/QM3DF2118571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0b86d25f461cd8b19a68cb90414090e73059106a18f6e904afa050be0dab87. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM3DF2130285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5b4ea99b13ac986c3c73e99c80882cea50101c9b063675b0ee408116543149. 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/QM3DF2130291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824bdbb01afde92240b4d5b80460ff8133e4e09e48e26c7985324fde07b3cbe9. 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/QM3DF2130296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154965906f4d8c9f45472a35796ac92848dba2a6f45f442f9a460ddffd9b5d18. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2130298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac4b9f78ceb2f75a89a5c658cedd7cb6d423532c50a0d06bc070c3b9a56d1e5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2130299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158e90393efe00a55a8a2568bd379c97872df521be98a307272a7dcb6fb91301. 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/QM3DF2130301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31b7cf32ff665747d356dd2b61d2874c6ff4c2c7199f7d3cb534a9136d08bbe. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QM3DF2130305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07964e727d11dc99036cb5af2677e663689182f2ddfadb6a25a27bdef39c345. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2130264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb20b7bc4e69ad7abcc57f63f5883f1c3bbf2fbbbe98ffe54aae7ba17b939268. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/US3DF2165150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96c3beea321d68c61dc37389c30d1d638992831305ef22deef3efd513f49b65. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QZDQH2429633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62079af2afa7cb66796b3698084d4089373007073624439672876ac36ef4379. 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/QZNJW2420041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae10d48af0665deb859544c79f884316c57aa9d850194ad1f029de376037029b. 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/QZNJW2420042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc716e570f997d31ad3aa55c1deaa76361a3deebe680a2884c23c7cf6ba91179. 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/QZNJW2420043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d8437c1e7042db4d4eea84292630b8978e34901abe8010668185b03f7b2727. 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/QZNJW2420044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db20e00360d2a3769d082d1384e443337ad60cbae03978cb8293ef171c7501d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZNJW2420045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac4c36647340171820ba5ade3972cb71fb45391f503656d1af602f7be1a7388. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2479475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8923eb712b57358be2947de87e934d0820ce8dbc55c5451b1bdf7f8c9c0d502d. 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/MXG382100440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac4c36647340171820ba5ade3972cb71fb45391f503656d1af602f7be1a7388. 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/QZGLS2479475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07babf99d25c1bc45b8755c1435245d1cb245bef199c4b3384fa94c645f404ee. 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/QZW9L2354456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b9feb4122b20a51620a8041c1208dfec27836a8367a7cc78a048f673c0ba4e. 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/QZW9L2323247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cf18f8e8b459a55b41f1d1101fe200287e68dafef57add6b2e2e871710d493. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZW9L2323248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d58f02ab124878920ab4f38ed2407cea1a298e5f155a8be3c9fdadac23be40. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZW9L2323250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273eb5739760b3319a5bfe57158ed296da764187566091bbdc13f430434c7982. 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/QMANG2226758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae60e8e164526f9d2def054f6283334170af08eeab12e84d7ca0d99041811c2e. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/QZW9K2364846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1315691413075b34fa3a67771ad4da7f7a76df9f3d11fc0ce48bda92fcf3e0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZDQH2389545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e6b3043e86f91fe0d2c7c99b7166e4cf5a98b38c2495c9bbeb11aba42b727f. 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/QZW9K2330893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f43cbbf8330cebc5b71de7aedb3402a1e287a04f6423567ec5e1d604d9642b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZTVM2356414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43b791fd1c4f2ea72e4d3caaa10d77398b3d2358d0feb15e2b4effb32af13e4. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2397851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4d2cec7955d1109c259b521fc61eb1650e6d0c351c4dc3ae2a8c3ecdf73f62. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/US7VG2329544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe972c788578cf0e4b6d8156b577ed95162d913c06de1be9fd43a307de458e608. 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/US7VG2376780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25e38aa3c527cd956282287607043ea1511f4f7ddbaaa8fca88693406c69e87. 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/US7VG2339556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ebde9c8efcb067408ab71be8bb2d31f0e337b7989a3b4acfa3b2b060d67c67. 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/QZW9M2248175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb122d26fe89fdae4e07583f84aecb69453e920acd763469ec31f83cfd9c80af8. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/DGA062226506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fc41c745928236524f57d312849a7a19de66e31b1d70b9654efc0b83b6db57. 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/QZW9L2254546.
El Prófugo / Los Plebes Atrevidos / El P-1 / El 8-9 / El Flakito - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf699946cfb89d6a7b9363026a8e795479269597cb280c31245bcca623f8751. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/QZNJZ2268113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666c639d2fb5543dc8b942b621caeb9105efa8e4c6a93ecfa6b81fccd1d05efd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2268114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49f78cdf9399a8cbf3b8497389baeaed0559071a3f9f743d350c5b9edb46c9a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2268115.
La Razilla Chiquilla / La Viagra - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1202586654ec09906871517c4a1563130f46a197117f488d9e57a3edaa4b436c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZNJZ2268116.
El Pescado / El Aguila Blanca / Salida - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9921759b05e8bbe1906aac39e9641148e12304fe1422c07a59380627455c4250. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2268118.
El Veinte / El Rommel / El Shak - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc3bf6bb5ba5cb67956b4c280bef98fed084897dcb3276e53a7d2ddf0d013b9. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZNJZ2237473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27ef749cd382fc1e1a189e7894dfb2498b29d709beff71d35aa55d442966495. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZNJZ2237476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ba52ebcf69de6975f66f8afefe809888719fb56ef615b18c536a1de565abb2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2237477.
Yolanda / El Regalito / Así Es la Vida - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824d70326430266be8bb758048180208141faf09cef620dad19ccb059146eb0e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2237478.
El Aguila Blanca / Que Suene la Banda - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1072da2dff1c5968055450aed73a75b9984767a0d0618cdd56a751433099cd. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/QZNJZ2236736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bdb4bb5d2e7eb65e8f086b55f0142691b8b4cc1f00f2f9b82334905a1b7e1d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZNJZ2236737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd595ed664491a25f5d4889a287f0e966dc63f7894d7260003985a82edcc8128c. 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/QZNJZ2236738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a68ff5d4a69a6f6566eb095aed23e56339d09136923654a7c181f8629b0eea6. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QZNJZ2236739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31e1bf5eb455bbbce2733efa0dc009d43d9441ce32050c3f95c11fbdf358723. 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/QZNJZ2236740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc067398a7e404ded0519378b5bfde9d591014363cec471393835f0d119b8967. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZNJZ2236741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf6a2e2db00a918199ffa300c59e1fc6668fb87e3c5521622f1876d07ccd64c. 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/QZMZ92282345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e09bb78f1dd3beaf2a71b17fa15bf15f7eac09b230baac11a5cddbbe57a2be. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/US3DF2243358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e83153ae7a93c077ec63b6730466352890a7d44fe43c096fa5f9ba2cec2b1b. 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/US3DF2237024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dc46f4b9ad55707ceb4cc064f32646e16c6d1375522df8b1955bc5e46faecb. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/US3DF2243362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84be8a00a9c96dc55b93676a46f3fc62f97e83c1505dad2550edb9c36c3faeb. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/US3DF2243363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1335958aac1403cd6e55b18c1558e466851f9dbc10044091fea3f0a9b6a24271. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/US3DF2243359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fb3817fe2fe87d8a1186445333e1d11fbe3ef4cb2a562bfd281c98b6560d76. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/US3DF2241315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e83153ae7a93c077ec63b6730466352890a7d44fe43c096fa5f9ba2cec2b1b. 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/US3DF2237024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b16dac3ecbf5c59dbb23c8d1d396675e538e0c17f2560934374e114aafceb04. 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/US3DF2232886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009377f3523c8f4b0986edffe0a730188299f1ffb18f9ab6e50fb51733258760. 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/QM3DF2189489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07964e727d11dc99036cb5af2677e663689182f2ddfadb6a25a27bdef39c345. 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/QM3DF2130264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66ef48d0769ea0070089ab7c1136d406daed99359760e0aece618603bd7f8a0. 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/QM3DF2118571.