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 0x81c4a6fd12114dee1e0cf40e6da3b65144443966d99022ba7a05bd3be1445387. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb96acad-f190-4e25-817e-9ccc3d5ad6c9.json and https://artists.proofprofile.net/proofs/artist/eb96acad-f190-4e25-817e-9ccc3d5ad6c9.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 0x76c30f280cd50ed30be0849c2ce5c9ced5895c6e86205d319da743b7d12763a1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31998504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f3259e92040886ec8545d28cb5aca47adf3de266692a9545cfebac0ff2dc30. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31998505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e8addb6847ffd2f136e9cf014585e2b56db2009d31366f2030b85a1f4a804d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31998507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21630a8c62dbd2d7b52b3ef881d8720012f53af73147022cbc12ada7190f0dc7. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZHN71998613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34f186ac61e479dcbad14050e552efc56d67e125b822636a14cb426b9bc8970. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:22:33Z), 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/QZFZ32077101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162a958a02789131aa9ec41d51bdaae093499f8b5e87de244183b7372b8c87ac. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZFZ32077102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761b711f85d5d32e7bdc3ca37a10d17afdde3f11c30d36303fc9c70e3b4512e9. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32077103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627fc8c1a1034b0ad755131fecbcdab8f21bc303f9b9d65b27747fc0037156fe. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZFZ32077105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb076dc5dcd4ada1a866ab246c0fa180faa1354df67e1fffcf2011118ddbc07. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32077106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55334c201d6cfd58432c6adedcaacb085f8da9d7287f7ca10f054ba10fce21f. 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/QZFZ32077107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd5637c96a2e91361cd772b726cdb2714e52d65d72b18ce8493c4605e72d9f2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72027889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ceb2eb284ab9c038f78c51242a5745397f05c31ca2a11dc5c92bb50c41c273. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72027891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbd43c73a03f6cd565978b6b25ea2b77a1effca1ba0709f2d0e7d33a702271d. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72027892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d3b2a315daaaa80d62cd115363c1b83f345e502f0712022c7b4f03492c47a2. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72027893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb1873c70c6d37e1e1df804960203c7e3b263508433095dd077ecc05030cce7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32143902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b47bbf78d78fc0304dd32e09f96bbf6c618096d386230d034c7485d897f1d8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2084668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb810809c61ae3fe88cad3a834366a8e6a6c75624ae031106ea5eb8f0c79c255. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32143903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81888529fc1313091c3143bed255fd382d2af5c3711d64019f9a9a13717d0d81. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32143904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0a8f25635d10479fa538352d4eaead98102949cc55fac1abb8c8bb759ea222. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SE6A92194222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e44d18c4207810c8d4990b096a536dcc2ae68a2dbd7601f03e5e5d1692c397a. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:29:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32143905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4726de194e91c83e7ba03223798a9f9fa3d48245e2442aa1560cce498b7f3dab. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:57:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32143906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f182ed7cf664c564bb4aed5f7beaa304c6ad97a1be1d14523c46402a86a3f37. 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/SE6XX2156682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694f06811be155d5880f9d655b9adfbb1928d5ebc4a6214e4524f0798a092327. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882242365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5834934f9391458eb6bb82691296396fe12b543f4246688db6eaab1e94a369b0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882242366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed49df15360a62db2296418fa695703034dd7878b12c88d07ad14522c6540e23. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:17:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882242367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c7c0d49dd8bbf22a835eeb8dbf841eef6d3a8b10b456b7371141dcbcb364c8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882242368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ec27a7c9b84e7e4003011395183cfcf812e6e600ba6824d56129f55c824e96. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:02:19Z), 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/QZN882234293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0935a41a0a2db45ffdc968b57aa583eaca5f963613b10dad12fabb625b78bf. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:41:38Z), 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/QZN882242369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdf0b7c77090b7fa8cd111cebe3b8e0cfaa3206f9b7cc68c977d2e6a1989186. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZN882242370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e35544f7a0e6ff88703ecd624defeeea73a9d59adc368754fa1564be4229314. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2204489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe93fe4f161e28a99f4c942e0ca4b170570d03db359bb197249d33a0d42a031. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/UKZGC2301288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cbbd1129b72ded782a96306672122376b01c41d7a88b910a168e0a9a652699. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2302409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac968271e2f1697cfd0b8415692e5559c706f94bc391821dae6822a01cc8f4e. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2303763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8861fe9a5d83bd183c28b1f541e5619fe5304c0dfd16f874c5fcaa395ec9eb3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2309805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282858c232e3f5f8d18063e61f579f89c16a3464005832d1a6a4e60798a3bb19. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2402582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c967bc068be8eff39966f5bb68b54388d1079eddcc71816387cc9fece53dbc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2403544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0317a2433163e57161168b8f824d94c020357e7eb3cae8f1a18c124a9623234. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:02:29Z), 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/UKZGC2404319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8861fe9a5d83bd183c28b1f541e5619fe5304c0dfd16f874c5fcaa395ec9eb3. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2309805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe93fe4f161e28a99f4c942e0ca4b170570d03db359bb197249d33a0d42a031. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2301288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80f7a134534f245cecbe63c6ed8682d0c9361be97a7cf7493967cfc1bdbbf73. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/UKZGC2404320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac968271e2f1697cfd0b8415692e5559c706f94bc391821dae6822a01cc8f4e. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/UKZGC2303763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6a18425b6b742dc092962ff69005317ca6261e797dbb10a06ce45bccd69b02. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:13:29Z), 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/UKZGC2404321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cbbd1129b72ded782a96306672122376b01c41d7a88b910a168e0a9a652699. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/UKZGC2302409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6ad9899c5d38feec6d7ce6056fc4acce8ea50acf5797355c70c7dd67f2db47. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2404323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e262ec2250ecf6b3dea0b0b90bb9367f1b4ba3b0b08d9b7f8ec5926101545e0. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:49:45Z), 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/UKZGC2404324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332914ec6df5edbaa9e507371431b9366c704b0ce18dde4584b289849b679c03. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/UKZGC2406978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f67888d5bb10ec69424a879cee20d76759749b81cfe43dfb7b857c64f2355bb. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/UKZGC2407827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332914ec6df5edbaa9e507371431b9366c704b0ce18dde4584b289849b679c03. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/UKZGC2406978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8e505f314f0e3f8733a2a80b9be549f23d7b72932c34977187d4949da2fa03. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2500588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec800605da931946cd49cf7f0c3ab4f09ce2fb9ca88098354c67b18426b32daa. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR9W12528950.