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 0x3bd8ed761e8e5b434d3eb00b3a1df47ddbc51744c98e060580369f8a0430145b. 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/f1b044f3-e61b-4f31-9873-144d758ea5be.json and https://artists.proofprofile.net/proofs/artist/f1b044f3-e61b-4f31-9873-144d758ea5be.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 0xee74c7aa6a876e33e78b84c95d0c6310d5496e8a703620b5e074123699814724. 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/TCAIT2412059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825ebd7016c1b96201dc66b6371a5c381f52424fdd09fffe4fb4da634218fd55. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TCAIT2412112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eda90c0eac9ba302e420c1b8ad2c100b89b78157eba26a95a9f1c1188bb965c. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAIS2417309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07d4c88facd6d8b844b7af2a48595bfcde91fd24708106d448b1a811c6513c9. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/TCAIT2417271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6c1657d8407097a5309a9b03dee9fa87846763f6a2cff410d9df891f1224c5. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/TCAIS2417037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9b2b0e0e9f27b8cac143ce728363596006bb4a1e179619ec163fceda45539a. 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/TCAIS2417296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bac01a19cc02e0958596a9a656451ed83bed01fb355cabbe9cd02762253c57. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/TCAIT2417286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04b07dab8124d42f279ebc13a2bf10a26489e574e0ac6139b091c7ced254056. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIS2417302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b05bd054b7a36457b56df72c80c457814473cd92567e7bd253a0964f46a3b75. 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/TCAIT2472218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fb1384d7a92896d5735f7e1a2fc1334b94d859a7b149f18057fb4ef7824194. 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/TCAIU2472195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fd1e2b34a3c12c88172d7b1c3009a7bbfef9d3b33deae880f055acd6fa4938. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIT2472209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52fe3acf1017eba5ee6e2e77de65f660385d85918af6449feb19ebb102b1cbf. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2401398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d3f91d35a47fc959f3362266b016304e67a4b48a61b5f51d7b853462eb3ce8. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAIV2401365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d4ffc0f62a24c28c59828f2c1c600fc1841ac2eb1c96d4e268b4b246c13037. 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/TCAIV2401357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d05b263121f2d27d22fd583a744d8861ad8c7aa80fa81014a7e1343eaf83265. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIV2401372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f06e87bcc830327fce9406d3e63afa707f37674518aeaaf09959d58ec23e5e8. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIV2401384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a01b288819f65c0af1154ca2fc3e9b4319f0256577777263efb9c1e1668401. 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/TCAIV2443674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1918b30cfb609052317e4af19f6e471e339af4e5387f97d7e7400ec128e9f2c6. 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/TCAIV2443664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c791abaddcab077c33bb91d280339b0c8f594ad031a5e67c6dc36ef45b1d93. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:37:08Z), 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/TCAIV2443644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e9991a4edeaaaead076adeecad6691767b954e25cdc2690d545663fc40fd0d. 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/TCAIU2443656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066bab9f2f060c980fc6bea2948e343b3b5e3bfd5988b891b6d3b516e84b133e. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAIV2443686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d0fbaeb446adfbbd07ffc3dd4fdc1cf19fec4fa4194a5571a918c7f2ca0e96. 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/TCAIU2485446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b510ef4a848f1f92959d8884d4225bf54c8b47de69b774c3f57d04b3cfd672. 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/TCAIV2485443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18fd98d6a4de5571631380ea48a46890d79bf643b8979c75be1742e0fb692ea. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIU2485407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd877996b045766f8dc40f9d1080dc5c1417b30c8a93bd3dda20788e4e1a9e01. 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/TCAIU2485420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce9213f1c1b172f3a11b7c9068db23a396562f3acc27183d743c0d5f7c2d436. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:05:53Z), 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/TCAIU2485414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b796550c6fc119eae1136dde15bdc2cd42a3b8218e796101c6bf0c3b9379da. 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/TCAIW2441820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b96c4b3468329581c9674be5ec1fe7f78eb2c414061ce5582a521028f50d62. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIW2441850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b737a0c150f6153f8695e6ecbcfa4e876fe605ba9b20473b6d0d82a3f92677. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIW2441841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058a9d42a91d5a544726b7e90104f32ef239fcb76fa9df1250ca0fcd10ad1c2b. 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/TCAIW2441827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8423f188dec76c33ad92779254edf10c0ef9a7ce9592c8f01dea739a1d9824e3. 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/TCAIW2441833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6875318ebee8fc5404852cb0a3aa6d3ba7b2affacac07e972a223699acbc18. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAIX2409623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fea6152324740e5760839ca584f1f5c4e5fc5645f2cb71c83116d28023779fe. 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/TCAIY2409637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7a7af06b16704daa87b600bee78548763ca2259e5ea8540989c9af7ab05ce7. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAIX2409658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513b6200137ae98a9029f45ad316c26b9ec05c7c27a13d410d707db2c4b27d4b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:54:32Z), 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/TCAIX2409651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0681ea4588bc5d685c472976cf2211754147b05a6c9965a98fff24439412a3d5. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:02:56Z), 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/TCAIX2409666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c003df7083b27e806fe6dd3dfbe06e870ae2561312ac886ee389c2ab9e2ec8. 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/TCAIX2460182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e3bba00bc0b595499999c43f5c6282e00abc6b1fd260f6b3b687b7e6d4c7f1. 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/TCAIX2460206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb520773c8269ca2371b662ecbfc9677b3ddcb8d70acc3e5ee0fb3fd43d3920c1. 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/TCAIX2460219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca925bc886d0e19bb2e23e10876a83cfcc72c68617951fc5873b8734d6afa9bb. 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/TCAIX2460059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463bfa68193b7fa567d60e64e698f6b1b51ba612d5afa52993d94530cbbeadeb. 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/TCAIX2460234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702b4cedf133a43ea1f1fbd1da8d79f0ae5d508975d6b14ba3692f13866420cb. 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/TCAIY2460195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3daee9e6e5d334053abcac69e179045ceafb0a2dbdbfb03da9494eb4a82ab38e. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/TCAIX2479783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0440ec3d3f771d9441cddd68d56748a9a3521f461a5707280588e1ff2dd0ab. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2479754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5b61bb4cb5387e62e125f7dbf4ae96731962827a9fa7ad05660bd9e48e5781. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIZ2479742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0f90cf022f3f5a66ac2fa2fc1722cbc24dabb164c4ef0647b255636449b7a8. 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/TCAIX2479763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf871e609c5b99b894469f139e4342ffd5cafcbde48f3d3c83823e078df883a50. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCAIX2479774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fa51f2e24ec7b9939e897a0c30d175c29b4ce5390ed4490f5d4f4b80794ce7. 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/TCAIY2467219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3051ceb2eee21df0f226c804cfa9827480d32d592ad07c43594ba5eca85dbf5e. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2467203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ecfd1009bbb70ee227e398181d39e1d46198297b7429f60c6302a0e7c0ef53. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/TCAIY2467246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e568d462dd4a69dea2a09a5748b88caa4793408cfd85c098b6097340003f944. 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/TCAIY2467227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e06191ba5dbb4d5a9fbe9184a98f6d75a2bc5bf03df92dc626b9585c6c15e53. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2467237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b5bcd4efd1a542954a939fa8a7606ffa2affd5194c63a15ccb76c023840c13. 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/TCAJE2558111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37a1f5c6b16be91c82eb155033f804ff4d8d6630e4c3744abd21b3442b4da61. 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/TCAJE2558128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdf87500c79afff799f6611474a4885ce972415d68d3f6deba36ba288ce0c13. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2558100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d3078aa6f6176c7dfcc4cd27c7ed824b048eb39f56d87841807b21a948d85d. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2558093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21547060fd3da75950e5586978abd967852811c97292355621d5fff56e45a4c0. 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/TCAJE2558139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa58c4af8c5b0bd6fe8a930a5bcf7bd399fc47d734ce3ebdc0c512ca93dc08ba. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAJE2593897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e55737474aa5f8af4970218c971213227145aac71c7ff6e7942e884da69ead. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAJE2593890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a59019f20cc91235bc19dbdd8defed3a50851e8f5b0705fa232990572f21bf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2593863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b337ac748ccbd36a71a76d879b70b076db154e13b2d8ca548e145c01cb1f51. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2593907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a10dc48cbca3366da6236354b33860d6e850d05a8c5e87e8eabb6428464b65. 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/TCAJF2506321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52df6f99d8e87e7ccd58abb4ef026232c9f1c93417b70330836483ebd199060e. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T07:55:10Z), 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/TCAJF2506278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bb1c3d7a757e928142af700085d7775e5f767bb81d28f9286edb0ea4ef7203. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:39:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2506300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b1f496c5833b668e115ae0d8d762005f8d610bfa2f9b124dc600fb43425d21. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:05:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2546470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69f097aca0b9286c056f05636f0d123beacd1124e688f44208367738da64f7c. 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/TCAJF2546434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b33865157052212a6efecc0c7366a58f96d88ec80eb979e9c708d2cb413dd85. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/TCAJF2546456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012b07ae35b2a9e783169d6aeb4c97b7de68eebcd476835e68812c5be210c10c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:39:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2564401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750a81249ec21866e1fb7ce5671a8ded4fe16f6c142f1bc6eef4b870045d177c. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2564390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de15d52905534e2b7baa71c59a9a72ae59f091deabbe25149e58d9b7f5acb01. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:04:59Z), 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/TCAJF2574218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1826ba587a8b00d491936c6978e5c1585c15c02e5d101542dc7e1634061e6d. 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/TCAJF2574204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12410f319357c21cb17143bcc41d679481078df13d1c2ad515b300c56ba68920. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAJF2574183.