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 0xff192edb8146b4f4057d89841a1e5ad72c6e8f9b5bd81ea9d7a7313df22400e6. 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/34f034c6-6f14-4f3c-b4b9-4f11855aac62.json and https://artists.proofprofile.net/proofs/artist/34f034c6-6f14-4f3c-b4b9-4f11855aac62.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 0xbce1797c0d68ffd1feb9a05b2cabe8504047845049aab06fbfeecce92de70bb2. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:33:09Z), 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/CHB242313175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19790aac1ada01c406a2869a8c637c580a230931e2c1412488a8480feca87724. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f45d74371548be9ac6b3fe5a7aad35bd73d6a0fa84fb18355632a9a520ee664. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9646cc578343666deaa3b7909a7f038674eaf6bfbcdb9d67b3bc72b975b09d00. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:01:14Z), 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/CHB242313178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228265538026b10eb14800cc5ac571428389012d0a52c21b8f18e263a56e05f5. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bdfce311300be25e248b36144f3d16905d22fd9f2f74f02885ee8d37d429d6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CHB242313180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c08e7ee414976e76a684b77263cfe431ea0e5d63634a9c056746bf74bdb9c6d. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:02:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b010d5d889f813680fcdf5954f75dd28a8788887373870684f83624aa45b0d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CHB242313182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a5ad065ee4de3002c1f8030426812bd0311281e4548ab3e2432315a152d1cf. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:30:34Z), 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/CHB242313183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb78569495aa31fb68408cf385b41471bd278ebb31748730b7178096e6529e3. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/CHB242313184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfbd83e67e6b155cc81f5265d42166201931ce58096409a9a2da6c1723ad724. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CHB242313185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7122507581435214e1eae6cc61ba01d20be66e20257a298dd66fe400e6711b02. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:02:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2de2969edd5f2d2ac39f4120f5b9bb3389a05d72f7702e209b64e48bfe12c6. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:59:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606fc7705e76c98da98fb63fbaff8913b25d37b6297b3fd0265b769dae9a4e12. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:35:20Z), 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/CHB242313188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33828dc35d4ffda4d03546676c00a6425c061d89ad8e815a1e4afd42693aa954. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CHB242313189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1631680aee31e0a6855521d53ddce1ae9a6a85480a10317e2d88e36c4301d6c. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d68af2c4734a3ede91b5a83f9a7cc5a0b1d8ed5bb1a5629697e4c45e1d69a8f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:45:43Z), 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/CHB242313191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35179fd8508593c180cc382f3ba8aa62cd5d07507e310c7a29e332377de2e11. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6fd196e0dfbb5305a91d9896bda68be230ce6c7437948beb22b55434bd539f. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9e89ed1e3582790cac49846a456f0a46ba47ecf0f3c468d87176a96a9792ac. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:09:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7d193355310006201d48e9513ca450af4dafeb93192c6c828e6511c864eb34. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03dd3b77a8fbd2aa80eab8208fc9d070f0c143133e0be427eef76f802c9193e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CHB242313196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f83805e20b6c6ca5f412f43f9e764bf3a429c910b8a57fa9cbd0494678c461. 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/CHB242313197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4a1a5056e2da3ddbdddb1af5180a197adcb6ae3a5c637eacb26fc93fe5c997. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CHB242313198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5056e5702d35eeb9985d6bafdb537f0492f17a5347832fb09e1961bb1c4c5316. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:04:37Z), 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/CHB242313199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17a8dc546d0bb63e83f95eb0f27c9dabd986de4a645fc993c4a30f89b58c6e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:05:01Z), 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/CHB242313200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60cc9a4a2d24c990f99cc295cde3bf7bfb3e8ccbefbd6c56df3f2c4cb905ef7. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:33:38Z), 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/CHB242313201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007c1c995846b13d039ac268408fb1d492e478f5400f81cebeb38f3fe176954d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:06:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a293199eda08f444d2598e0e71cfb1c80a462d2804fb7a27d0ce7ca2d2fe0f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643628df02563183e006f56edd893dd5f8629a46ecb8311c5b99c15429308390. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:01:27Z), 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/CHB242313204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733b86f94ce239492c56c498e059f4ce24e9f55234b56f47b6852633476c585b. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:00:59Z), 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/CHB242313205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc944f8d60967ef91f6d442c4995597b5995c62d9cf98ae0270b0ea37554fbc17. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:26:04Z), 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/CHB242313206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f0048df1a461202823fe1720bafaf197dfcfeb1d8d84dc0e590f2223108c30. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/CHB242313208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf9ff5bce9101b0d698715b35275d62f39b86a06706df307e1625ee4c0fba95. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:30:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff6767ca7f736046d91d5f591f4060f45b45329626156d2bddcba81b2592820. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/CHB242313213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d9e13fd5df75fbc41337fc766f4025babcb3690e9d828740f120218d44ff28. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4e58127c1ae839fe692b5308c4f1408a8c800529ee418d5a1f52e1d8df2acd. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/CHB242313218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce76be0b35114ac9f2c35efa87c1555ae8e24d92643ef7ff8f40892f3305fe71. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CHB242313223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c3baeb79615fc6873b3b8c689ce6898328fb6acba029a345bd3278d143dddd. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/CHB242313226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89de7f9ce8a56e12c73354e6cc9b7d86b060d6571a1842001bf990640984ab01. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccfdb04a9c43faf0bffe0d9edb0a450ee479a3a26f7f5f9bf3c786325a28602. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a1053bad4c2ad0a4047640500003028ae5bd409ff41fa0c48d600a32c8a379. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CHB242313239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c3052e980e98a73c249a97feb9cd96434ab33ec180ec5ea2e3dddec677734f. 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/CHB242313240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961e88efcd47f5509e4e837355a45d2cfb0ac1e90a1a5d7132c7a42c288a7d71. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CHB242313243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4e00251be5cf5a9de66f8e9da1084977c8b928160abb65aed8a9ff1bfc9a9f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ff1fed724ad0bcff5cda485c0c0469ece868fcc6ab80bf2b25f8ec9abd331f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CHB242313251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535dde3f88eaa8880f2d569fdaf005ecfe576c64c0dafd1141e3a6aa8dad76ab. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c176abae57ab49d8aff65b8b8fd81cce0b78e6b7a5036ca818cf872db2eb6a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CHB242313264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698de08ec20dc849a49a910e156bf341a731ab860321497b217271082685eb68. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CHB242313625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86c2fcd329e6f92ca6a195f10073a68845f4d0c7492809a7c0507f1509667c4. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CHB242313631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010d0edae5619a5029d1c50cde8894c6bbbff632815f76d120b384dc0c3ef635. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CHB242313637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139ced74991769e286276aa382f4153d5548752f72c667dca83298bf5ab246fa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB242313650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bed7f595f2701ea89cf87ea25ad26c2823a9855ce531c7b1f37d040406cb610. 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/CHB242011093.