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 0xa267f0fe95b0dfe6e989b94f4d842515310c6160cc954e430fa91b7466e7024c. 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/75b0e0af-b4fb-41bd-b19a-8b35071d39db.json and https://artists.proofprofile.net/proofs/artist/75b0e0af-b4fb-41bd-b19a-8b35071d39db.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 0x168530ca3d352e40c00151afe974edf3dec74adaf5d9e2c9f1e2cda23550e83d. 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/FR0U91601227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a8888113828295fbf77a982bc83bd96258d72eafda2bc878a13bdf3d3d5ef0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR0U91601228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0280ceb0e5323424d17b1aa2d7b217efbfe316a6c250afe21ec8e1d2c6efed. 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/FR0U91601229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1a4902f7b39e7d9db6f9ad6a26f8e7670d5292bf7c1a44478b34c6a27d2e63. 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/FR0U91601230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9988b8426978d31b3e291c6611bd443d310a02affad09789ac307d8dd5a9776. 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/FR0U91601231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd4756d3631f9f8d7b5e3816a107161bbd79bc4eb89106ec08be1d59e2db412. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91601232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f2a6d47221750990c740ec9a6d684ef8491f397d04a6cf5c1a0ad9c4efaa57. 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/FR0U91601233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45a06fcc2ea296900855b3322d8106e75aa5e8a48245167a03c792383216756. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91601236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a7ba6046bc0f93b956eab126d0ceee01ca471200d6d1e5f81402f403f6fefa. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91601238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ecf338c21c7ff8d7968dd448306edcc02ea60d1f8e462d9764c5c8a4bec9c9. 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/FR0U91601239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288815389ffe9f232d8b6ed1ef4afdde7f3114655148d4bdb2a7a98082842f42. 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/FR0U91601240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b24c9ab8dddbe36ace2fb7d7a5ab7aa09004b7c94c86ffb65754b9bbb0d3e6. 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/FR0U91601242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c3e99f75098580460bbed993be82d217f386dcfa050eb11cd4eb08c897ee2f. 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/FR5R00910574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2c80e4cfd13f98dff203044c5cba6c7616ebd2ba7afe57a7257a46609f8104. 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/FR5R00910575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb547e19e22735832fb216aae0d10fe447df1303b007c2b1ef15220ba872d617c. 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/FR5R00910576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb1050aad2151ee70bec74c92474bfa5605f3ed00521e6b9998dff1bbef0201. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5R00910577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97cc6323a5608b997ec2e642729c3ca51554fcb65dfe12a1cb878ffacebc50eb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5R00910578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bd5c9cf1cf7b1869073dfaa8ac4a271e61e1c9fb23c48aa438e532da5b92bf. 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/FR5R00910580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fc1fb3e87d191fac49594c52925cfef8c0b52114b0d49ba64fa01a9735d7f0. 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/FR5R00910581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5981a08d39b4deeb25b75222278fb13adeb929fb6277b21c8be64a14b13bb6. 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/FR5R00910582.
Où est passé mon Rap (feat. DJ Djel, DJ Poska & DJ Nels)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb90f9247c226423d1e3e86df2f1fb6069ae4f5ddb5c37523488d580815c00e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5R00910585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf505cfa86d41e3b4ceed6d103df0d90ec2a82e295702ae7fde5f7dcdd24321de. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5R00910586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9735e45f7a34ae0ad006f32fd6ded3fc9fceaf3ff4ca012665a4eee9aa2172. 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/FR0U91202902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc869112944f69c97fcc36a7aea3c41ea72a7a8ed110652996d090015953daff3. 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/FR0U91202903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557327ff5e9f8cfcc6e4ca6d594d70587fd30ba409f947c8374ec16a9961f319. 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/FR0U91202904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc660048a87f24d076f21dcd8e38c3669430c5d12f25a8bab05e4101269f3b0f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91202905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f16dc8df94a43c8ab1ef280aaaff8e3f5f1cb4e03d75af399bf18af7a7a07ef. 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/FR0U91202906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23661776ab2013bfc93e6a5695af482e56d9aa810eb82d2d632e0a29ba9d7054. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91202907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197c2a699919f5a62173c849954e885bff6e157d7a696433b1b1351afc036622. 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/FR0U91202908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6c5498628f5725f086f602b027b42e9a6e9b25f9c6e712772b596b6ec230cc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91202909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0724c5c1bacf5fbebf7d914c54bf0d1761732396642b1e440d2de4d86393032. 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/FR0U91202915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659495fd77132ef1d3337f4630dcdf4cb5e0d608fc1cd4aad8dfdb1c5ba1861a. 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/FR0U91202916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa76a8139689f0989d42f8f31b964046fd6d7f70c8be2e3c71f63234c26829d1. 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/FR0U91202917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1526a5a0df67285764c1cc09f0a2ae8cb0277045a655f26537e507754c12389f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0U91202920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8527d969dd46fc2483603552ccf5dd49e6c12e719ecd13a343eda1617de41e29. 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/FR0U91203041.
L'amicale des kickeurs présente: Notre histoire du rap français
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91ed01f753a806a573638071fcdbcbe79545229f3d823635487376da2907ae5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO1000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c932e3a70f6539715da6242826821a0380639134c0203ae451c0eecbdea1bb. 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/FR4EO1400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d238b1af114c70dc17e035d02ac86bfbf9f96365afe1a186240a3f9d11e0c2b. 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/FR9W12003310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd25da51a26f059fb64e85dce8ddecf6ba33bb7fe9af8031279ef8e85b9c013. 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/FR9W12006581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a778929196a6305fce3bfc2e09c041321e3677ed52ace91fc75112a196dbd61. 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/FR9W12006582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe193d666def82335fa929f0914d7b0ae85b9a92047fb966be53beda7183ca3c7. 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/FR9W12006583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1b3eabd24dd9b0d0dbd848da5f24599f1af23f5b9dc6cc39bfed2b42ae6dd6. 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/FR9W12006584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0385b745fe68ebc4d1ce1def503e90a0fc303fe7ccc0c1a076de9f67097d85c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12006590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f4ff91b4dbd1164bdf80f1598f5725ab8ba16308591c4f812c6b460bea19ab. 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/FR9W12006591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d21948862ca13a37b1e408e78c84b6cfe1544930f997f427c93f0405bc6edb. 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/FR9W12006593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a4dea4b417f248e97f6b2d67a015f5f21093c5693f6bab20e73ae631371a89. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:17:18Z), 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/FR9W12006588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f017ecc8be4db9f219ac24bd20d3157809556b020d1f804d3a571c154b7c26. 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/FR26V1614587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9cc2990af20a8d61317de0e71eda6cb553695907ad3186abccd9c9e309afc4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR26V1614593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e368b9d2fcdd9f26d6022535bc32a4f3cf039c51e350c3d6fd826ed2d3059e3. 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/FR9W12108987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d745f50909b4c11c0e4b35be466ab7cc2f0ca4c5322262703ba62691064eaff. 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/FR9W12108989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eed2df5f66036f31e9f9dbf2786b1e21cbcf80161a6ca63d150387d7f273e02. 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/FR9W12108990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d69031b2dda025b2978e273e3697df7793ea8ae5ed783256fb60b64055b7587. 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/FR9W12108992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeacd4ddbbbb6eb4d188d7f96662e20e0edc9917ab4b6a5ed75c48aee4d95b69. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12108993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d48b07e2918d67e92104f5acfde8f653560a093578f6bb137556b770dc7dab. 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/FR9W12108997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b9f59bf44b36ffdadd0400638165bb22522a455f778d7faa46b6094b1dba8d. 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/FR9W12108998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe344144d9a312e427504d187dde34d8cf18381d5e9b37332d1aa5fe45501a9fe. 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/FR9W12108999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc690c5d979341e9a680d58774aceab1c4b406944e64ba89d255c366bdf337369. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2545725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abcc506fb0e3addaefc8650f76d30b11460f2ad28c9001d22d85172fa240fba. 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/FR6V80895189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe344144d9a312e427504d187dde34d8cf18381d5e9b37332d1aa5fe45501a9fe. 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/FR9W12108999.