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 0xfca20a8511f525fe8be40c1b0efe09bb00e2c659ee58f00f3ce230a294b2a703. 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/80a091d1-75ee-4e11-b81e-8c3d34a49a25.json and https://artists.proofprofile.net/proofs/artist/80a091d1-75ee-4e11-b81e-8c3d34a49a25.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 0x48ed670823b6743235662146e2006259963e0d3ae2421736050ad4a087c4f20d. 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/FR7Z82400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6375df92e4618f4e861856e4dbe9cd6d1a180fbfeb53f7ca3e612cd0726692. 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/FR7Z82400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0d02a3b51bf36ba3f466588387f1e50fe24f2d433f2d9a3fcae04959b8fcca. 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/FR7Z82400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb556614755ea5dab90767e4ab54a04d71dba1a1f91d14eb7f804299cd03c3e. 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/FR7Z82400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c187067fb5be4e6ccf2e15de1bd60cceb3fa9c835b84630523cecb79fc11dd2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR7Z81900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13953507ecf4638207d117a4bb0e64b7b9fd4784fba5874a6f3456cedd8e128. 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/FR7Z81900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c81b622af757a5fb8cd40112d91d9b0a96ca40eb2561e0f935d5fb29aa56ced. 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/FR7Z81900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff124b58bf3b124bc315eca2df94aef51389bc89a553878d36468c9f9a63f02. 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/FR7Z81900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd18b26ee929cf720a0c8379a335c24beba62736bec726c000aceb40418fe66. 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/FR7Z81900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e493d688ff464969111405b47f79cc01dfa226f487d1f8c85a91d63b9b78437. 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/FR7Z81600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc48c5d286f4542c431f6b4583fbf110fde3c033d25d47c438f2f9d91f66d5b1. 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/FR7Z81600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545142dbfc1440b4fb59aa1ec812f3775a10a1ddd13d23893514b4285633f48d. 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/FR7Z81600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e360a495445658b19d4c263a16244d54901140538c96f1ae29ccbb430bf6f79. 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/FRP8Q1000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac4c2492276d4fdb6bb37926200a463d2ad25c1f3d73da549bc2da04b949a12. 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/FRP8Q1000401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b23fa10ec7c3f444a519fc380eec5ff062ef7c2aba9c63bfefbfb8837a3389. 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/FRP8Q1000403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96123821993afd5f4a0a6d982b0534909843e0f86452be6a9129860a33ff91ff. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRP8Q1000404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2b158dfeff5a2a132d8d6c6ae6e278ec1976bc1fd229492419842a1952d530. 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/FRP8Q1000405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bab222a42a8662a27ed5d37174d3d6063e5e280a4a15a4387b491e02e15c73. 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/FRP8Q1000406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b411d746091815fbde63fde066d07bcc8805598a2c4bc1a2591d6a2fea2fb55. 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/FRP8Q1000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c902465870574c530d1626f4d0981f01fd49c299e898b6244dbbc60c1df3193. 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/FRP8Q1000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e360a495445658b19d4c263a16244d54901140538c96f1ae29ccbb430bf6f79. 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/FRP8Q1000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac4c2492276d4fdb6bb37926200a463d2ad25c1f3d73da549bc2da04b949a12. 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/FRP8Q1000401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b23fa10ec7c3f444a519fc380eec5ff062ef7c2aba9c63bfefbfb8837a3389. 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/FRP8Q1000403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96123821993afd5f4a0a6d982b0534909843e0f86452be6a9129860a33ff91ff. 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/FRP8Q1000404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2b158dfeff5a2a132d8d6c6ae6e278ec1976bc1fd229492419842a1952d530. 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/FRP8Q1000405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bab222a42a8662a27ed5d37174d3d6063e5e280a4a15a4387b491e02e15c73. 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/FRP8Q1000406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b411d746091815fbde63fde066d07bcc8805598a2c4bc1a2591d6a2fea2fb55. 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/FRP8Q1000408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c902465870574c530d1626f4d0981f01fd49c299e898b6244dbbc60c1df3193. 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/FRP8Q1000410.
On en veut encore (K.S.M. Remix) [Bonus Track]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80959e8a8f7533f0178bd1d87b3d4b755262d8c40573ddf4d16064e35ea9a062. 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/FR0U91402720.
Des milliards (Naïve Remix) [Bonus Track]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab4f8c086acb8f71d784727f8b0d974cae9e72700cd4d608a80dd7518555568. 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/FR0U91402721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ac849c7db2f30401792ea5882252cfa36f31df4f49d5bff9447055c7c7d6d6. 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/FR0U91100309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6135575738d57e7c543370bb18a3e3193f4cb917af5a6329e69cb9140f782c. 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/FR0U91100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b26d47bd60d8ad13919ac41121b17d4be32722528a7acc9c46f8c9847deffe. 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/FR0U91100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c85b3f7de3bba6130fef46956346cdf4b819fb67e702831373e26696ccc1cc9. 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/FR0U91100312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451fce439d296053cba2c04ede9a9fba1bc4254b8fb4a81a1e0e8eb8a18d19e7. 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/FR0U91100313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b1d3c7fc293cc7962644e0d655dbd3fc7ee5a3a2baf1cfc212b5bfbe9b43c2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/FR0U91100314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd5789b462600a336e160905468592d879f62ae71bf67af7fca0d85fb042851. 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/FR0U91100315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76ea7083c35aa24ed420f98fd565e90e74bddd0b96096f9f4c727b3d8ff5716. 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/FR0U91100317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5703132e7ab1be2aaa5981f0fa5e3749793fec8e7674441b50d3fbc859a089. 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/FR0U91100529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f24d792a72c811e9898da1b62a09de1a21ff36e80d3584f1decfe3596ac422. 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/FR0U91100530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a7a30636084883e6913fe71c646afa094ee0d8b6a8a2982623842a0653180a. 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/FR0U91100534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b75696e56b8445cdaf944ec6738400b61b046930f4a43d1c876e6ebb65357b8. 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/FR0U91100538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d21941417c50c2d338657ee9fa1e1414368db99335fa16dc250d2682b2ee31. 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/FR6V80502901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc02c428797e65178f0a0faf2cda57d72c6d35d681a7e62815f1995f221224f. 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/FR6V80502902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc79440152a0bb5d5a1cfb9e9f1791ab8f3b19b2ce7b425c875ee479cd96bcc. 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/FR6V80502903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad77258b033a77f40c605cbd5dcfa1e8c38587ad2f2eda16811baf38f8d49b7. 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/FR6V80502904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f46efdfcbb47f350d6f8eb05ad3c4bac77c24ed3afa6845b9df1dc7d99e67ed. 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/FR6V80502907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaa59d1ecc42fa8d306d618c07a87396c3b52497440679c7cc9ac4673f2316c. 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/FR6V80502908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91403e4f35a911c3fdc07a265b17be0fea4a063d278adb20c1c300250adfee19. 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/FR6V80502909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebc6e5c1e111e47c5bedb33c519f2f60384225533d24fc0972c3a0613d44f51. 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/FR6V80502910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7300f0da087a2981935b8962320aed90d2420038462ff08457042d8fdf7654. 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/FR9W10503453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4c1af8555c8fe488aaf10dc99e7ef4473f2d576d985a87803d2619c25bfd69. 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/FR9W10503454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6f46e98d32af01bb060a456f545a6b424c847b83a0d1a15d897a5e7869e6d3. 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/FR9W10503455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809f792860aedb50c0718504bdfeeee5d0ecabe9c1ec48f5f05953327bbe6eec. 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/FR9W10503457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d79643a63b79bcc268f26efdb16928fe7ff5c05203d527a295cfd75d3207ec. 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/FR9W10503458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bfe514ca1c4151359853e0db9f95c29d3d4710ba5e670b5d83c3d894cec5cf. 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/FR9W10503461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f8e659e27a1fbc445cb10ce86a98083bac000daa77a8a348477e92f9e762e1. 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/FR9W10503462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ed670823b6743235662146e2006259963e0d3ae2421736050ad4a087c4f20d. 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/FR7Z82400003.