Nasty may refer to: Film and television Nasty (film), or Shameless, a 2008 Czech film "Nasty" (The Young Ones), a 1984 TV episode Music Albums Nasty! or the title track, by Johnny "Hammond" Smith,
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e02321ffb3c54a8e7716820bb7ae2a02efc4a6f9cf3229d88249f5e8f2b4b7. 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/410229ec-92fd-4e76-95d0-180671e51b5b.json and https://artists.proofprofile.net/proofs/artist/410229ec-92fd-4e76-95d0-180671e51b5b.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4548c9d1f1b61c24e7b198203736d80c28e07b2856f466982f7c389da7e2bcb4. 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/DEAF71104157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5a7f9b0104c00fd447583f87c445e6b337a88303531c067b18dfad539a690c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71104158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b2e3dd0e46ade358fc7a4672dc3cf57d695db886c4edc24e004946df3e0f3f. 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/DEAF71104159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65237eba085b169c74b786442ae0125c252d4c40c2b85ce873db9e17d314e227. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/DEAF71104161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e8715429dc526a0edbda51b86597f597a1f7c4626ad41f35a8cd3d39fafe3f. 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/DEAF71104162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077254079f5d86b74166ed462697a0e6082b01fd39022c971067e246330e977d. 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/DEAF71104123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a726d90d93544198a085a2d53af44334b95874ea4af437c91c2f6eabcae881. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71104129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009719491156bbad55746577270104159d043792207aa408005ebda3f45ce7a3. 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/DEAF71104130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c241bb7d5499d7c52420b84c1cdd495349c768e9eebeb8623eccc88375f7a4a. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/DEAF71104132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab132c10616c464011083f91608b03a2a651a2b92b2de7e7fe9d116dbae5e929. 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/USA371267704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1144d2c6f6ae83880053383085c0d92d0ecf3a59055ef6db47165fdf868b297. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/DEUE11748450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03593b541e3fcefd163df3fd5a5574b0f6f0f11d4ba84e8c4bd5236068eb1eb6. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE11748459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd45360742bf5989982cc5d8cb7beffac6d5099f106608b8397bf4f9fecb7f9. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/DEBL60678070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ec98a74c8a6c16bfe8c615eb56d4e9728ce79bed7f2dfdf987301f4be2fecd. 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/DEBL60678071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00efe2c1e3edba6552b4fb970d6f8af91f14c26c690dc0b6d165ba08d1814634. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEBL60678073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287146c76cc999285ea6a7d84805b9f54d13361c329bef4e88d84c2e98b56b3d. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/DEBL60678080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3222a21006e30c7f012c866947825da7137e28c903fc7002648a84a9debec5. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/FR59R1485170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd1d674ca2073b5c24ac79aa84c1d374c4c5db8a4a5e4646b3c9f128367003c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/FR59R1485158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6772b7d6cb26b8a9db85d7e61010d0dae7875a0193a699711a56431f268c71ca. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1485159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be8c482c9fc89f1737ee651def3bc34754bb48f473069c8c888ad768b6edf83. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1485160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44393a3ff60338c1b2320dcb231e3665e575752635ee4ad72691e06c3479893. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/FR59R1485162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616a4b55972bb00a3d07a5f0d72e4515dbb486901d096c4ab3b2cd85952086c3. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FR59R1485167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15682d1703625f9edd80227067468fc097913194fad06f74e21545b140d61db. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FR59R1758361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd484f86d9f4e37b1b744045f3e1245e577dc9b562da48d7f0873ea067cc9c3. 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/FR59R1758367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14908978ddd39b02883f0448847aff70f8173e51a0ffdb38140973985bc256a9. 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/FR59R1758368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbf54406d43aa90a24d050bac5bc8d926a7e389f17a1c0930e1ce3396fcccfd. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1758369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd863aff65d81ae772a0616a9d8d460798e15c6c213553083213bcc6cd3df675. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1758370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbc403814f920235355ef915849a2345ffbe58c0955e58553db84bff06ce07d. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/FR59R1758372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7ed8a40f1073ef35c5d280783436f6384b804fe38e305eb4ca76082ff5488c. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/FR59R1758373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98a210c3bb086a7a36e8deac007f6be9073dee6e124f73c39ad414bc68d1718. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/GBDHC2017901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf71fded9bc7799f201009c146ff2e44e7c5f2e5b16815647967dd3033e0fef. 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/GBDHC2017905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa629b0158d659cb423a8333cb5fd04fcef8a8ccc4ad6042a9d7d0900e9957564. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBDHC2017902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f04e2a34895edbd0e7329ebbbc6c9444ca9152ac47ab44e96b95e008c28c1e2. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), 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/GBDHC2017903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6a98b8f4ac5e72bba13e171abc465e36952e3518fa320bdcaa0dbeb3a80abd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDHC2017904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ae7ede4e2bcefc5a27008e7f8ebc1a7ca87fedba31da7ba26c06ee2f43ad36. 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/GBDHC2017906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb404e6323012ec27f1ba4f934ac025615e46bb5048c3b3fdd29bb56db7dd63d. 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/GBDHC2017907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15518bd8322889b26063d9800bde626f7246f0b725766a8e6906dcb41b00efbe. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBDHC2017908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb2b9a1a6077118196fa71e14c9daa525c3f2b5521d2a05e16d5a524d53021. 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/GBDHC2017909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1954b9cabe363e20b8e3dafac888b5c5b8357b32de4d94f7d1560e8653fc3128. 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/GBDHC2017910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd773647f32409e407e34ec9d4dc05892637c51268639251874ef92ac7caebace. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDHC2017911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27acc8329befe1c799eb2543c7817c069b9973db8fa49d1fed99a0f3e0f6936. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDHC2017912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2471c3df0faec66ae61e63680f4f9673c62fba8aa4dd30bdac7a89194e9fa924. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GBDHC2017913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cdb7dcb1452b7efc785422bc9144b1f5d0b3e7e3cf7e8f8fe7df8f07d7eeda. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBDHC2017914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98a210c3bb086a7a36e8deac007f6be9073dee6e124f73c39ad414bc68d1718. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GBDHC2017901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa629b0158d659cb423a8333cb5fd04fcef8a8ccc4ad6042a9d7d0900e9957564. 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/GBDHC2017902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eda428ea846fc2d0ba1b9cbcfaca5ae1cc1913bc32a4736c3235c28652945e6. 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/GBDHC2335405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b9db013c4eb38595917f04ddebf64233772a0cdc92c1505833261389fc2fda. 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/GBDHC2335404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c8f07b5ed8cb7eaeb1dc465714aafd663d085ba335bebfdaab93da505aa9ba. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/GBDHC2335403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ee0da4220bdaed030081ab4ae473a16cb24fdcbc4985e50efbeec2b3a584cb. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBDHC2335406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce2b0223fa8b9303fa7e125888a38855e1f60f27e63a74fb5f8bb13db88e20e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBDHC2335409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae98a0f42bd3b1a2490a78cef5fc565c05c69c56feb37e5869197790b3454b91. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GBDHC2335412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc531650b1f46b13a5c6be1719e338dca7aa153a0c6d64462282b4ea069a77ad7. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBDHC2335413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60545730f9d2a835a20654d3e3f1832cd70f4fb1ceaae20d5a06e610ff3d620. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBDHC2335414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816b16c4861f446dedb01c1cee41f3cb74db75718fb330a8d179e087344534ca. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBDHC2335415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd58818239425245cb659e899f2c897c652b019e8c9036bf3c96f4afd5465f5. 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/FR59R1485157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791cb568ef48d99866972721544febb6be5ff982f463e18761e7426d965a6485. 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/QZK6M2231971.