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 0x24eb7bf993a39a6b912f20347f1e7304e9267192478ef3ce94cb713d3d26f5f4. 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/73333c20-b638-47f6-8085-10dcae6b0804.json and https://artists.proofprofile.net/proofs/artist/73333c20-b638-47f6-8085-10dcae6b0804.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 0x5bbbb2f3c204b8ab41d6a84af07a725534d8b3ae06825e98da8aeead1aff63da. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2310364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd059b59f59c46c3d8870ad01e8df374b756b6c4d4903eed3fef535f5807232. 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/SGB502546619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503290fea08567e320b34f6ecc3094e4606a1a7df30f8482e6ce519264336278. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:02:09Z), 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/SGB502527726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bceca8f191bd59f56dfc128cbd46575a8f65dba54ea3174b1c7bd63e5ec035. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/SGB502581801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd0deb45eea2c08f74f7dfc675c3df11a0ae86d012b646d185100bfc5d65010. 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/SGB502519769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22003b5580e0a1fdbaf87ec37b662e0050decf888a2805d74af77ae823c5cd5. 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/SGB502539729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e00659e0d43997ae9410ae56d5b0fa1dd86a81d0c643ed1d2a89a42666bcbc8. 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/SGB502532916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf855fdd7e380f4ad8800583e58dade776163efeeeb0015d39f430b04bbb36e18. 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/SGB502572702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447766a7ab822b5f30a1f9a939fb1e327e4ed7a9ece738316ca7ef1067a37aaf. 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/SGB502515299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0879387659b21fc4ff8580ee8cf26312e1f3a4eb5127c02f6cc08d3255c8c940. 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/SGB502521404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86104458ea0e61d68c7eb88b08746604c8862e2724f634a5ff04e2997df5243. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/SGB502598663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ace538836c2b47972777753c599b5f89c4cfec95389bdea3581e7d5e7fc756. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502537875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc932ec7d20416c912ee753c0157511f6f492ccdf71cde97ad8c7310f6ee4465a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502538701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8b197883a7736077b2af723d45083a3b0bb1c4a75e97b39cb0fe3ab41483aa. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502597943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f54992c3e6771c2008938ff820f0013b3c9e7b0c2e5fbe219fd74cbd4d98420. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/SGB502591601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8a62fcde50f4ecac2e7521a8a5bdb98e025dd01e5464f1ed80c5d1558b6179. 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/SGB502577395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3d705edc424ad0d9f74d2ade5228aa3675664dbab645dedc583476dc8fb395. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502582087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a34fddab6ccf5d015e7ae16ed6924630b9aa138a7749a268829ce40540b9c7. 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/SGB502544789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7569819b98f0a1f81199cc2e31986f655dfcb80994fe39be5900034176d5a8c. 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/SGB502579959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5680d220122aebf29aafdc494a4f51c970294a66545e94d1e77dadf73136ee7c. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/SGB502562725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010e45e63f016c064992e48167ef11abc6b0e5467ab5f6f29db6fd5c85bfeb8e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502547027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ba2d5c8fc80c7592c543020b7f0fe7d9f1b6d30b973dbc4f4e18120fb073bf. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502573238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ff9ccb57273f76a2fb661425c0e8e0e2edbf9504046f88e56eb68f16761318. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502565817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1525cfbdc8fd4e5ace6e3658baa8cd1f2b48d4021f07fd888526fd4c1e7f48. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502561504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaee23f8726c0ff1bb44cdf01369f184fb2675a863f7495a981b5f9aa543671e. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502543114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd58336e52b72b97d94e5c48580d9ef3e08e0662654283fbdda1dd7d450ec5b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502577886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8900c0d4a07e20e18fde85d9f9ec0907c4924a26dde798f8157b4e6947423f82. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502559514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6675227eea5b1311e7afc1ef8903daef38739fa5907e84a17dff0601a06f0a15. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502514742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c37e318dd94958b3aa6f3ea88302d0942121770ec49d05a5ff7d45c0aae4fcc. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/SGB502543911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e395b4680fe6a02fd638be536f214cfda56ac52c6c4c89308c192a803760080. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502526012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e08e5ba6beffdc982e38932c359886b5ac622648a72edf7063b0afed30425a4. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502589430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cab45630c52de2fa8ab03a814c7904b0fa57f4d644f11b914e3f318378d3c2c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502578217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94a80c4b0be9076fd04263f1d50455a635276950df0fa74066713ac043c1373. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502556312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff040f99699d598a615d71e6ce20ac42a84a6b2fea43362c2ebb013ef72ff67. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/SGB502594807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a642e2a42d885b478c4d17c478a4edbf7e8213ab48a8dfb5d8b44b424f4cc12. 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/SGB502521830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c19e2128975716a78b96b5f564ce85060ea862dc40fecdf615c36e97ddb7e8. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502562337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed71639d43e1dc572925e91e83cff47329083af973601d2c4bbb87da4a6986b6. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:22:10Z), 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/SGB502533157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3de38196f4a56c533785a2c9769e2ab3b4bb3dd96a699f251c89ca89883895. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/SGB502549910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b7bb300d1c1ea60acd32c83bdd98139b01adeb7157705dad65f3bfb56dc0b3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502558881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20dcf2fe4470fc80f215c35cc1614d94b0a6fab7447ce539218d403002dc2e7f. 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/GXBAV2593959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9084ebd86e66362549c17e03c52333446bea13b9c17662982cce6b533ac50de. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2544986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a5e811aeb63d15c1fb491d1479266e2c76211f81c63e76e2a59ae53e385ec6. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2522723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf6f49619ec6255eb9ccfbaf90bcc2a444e31d794c10908148cb492b9da7c2c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2527801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f2a9be9a35320f64a57fda834fef1f647bd85519044d4f1c70acc69f905545. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:34:45Z), 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/GXBAV2569819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae38d280b5d3a53ec920f766ed88b36b5ef385578bd11862701a509163f98ab. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2543148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cd1f8160ddfbc3cafcca4db56223bf43742ab8a49bae4c5e2371feb019061e. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/GXBAV2548709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca15ec311f7710d75a00c099e14aa826ebf278405f8ced3577ac397a2d8efdd2. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/GXBAV2591098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48419f754efabd8b0902d8b2b5f162b90ed0aed789a6ea8ccc28eced918bc1c. 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/GXBAV2598580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0743d82960aebe32a2615579c413c84c0049105223ba85729e886ba1b292d93. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2583314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929a073f0fb285109b6a94ea2b4cde2509bb563cdb5a4a2f3f62ef950f578270. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2545188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbfeaff6421ad27a04446bc9f9a55093f1e5c5480cfe27690f609c1ee42a547. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2536196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa537de0687f305e31764b25472866ca2b23362f889ac770aaa4e0adbc38401ac. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2563995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a50fc9ffca8a8f9cd2883b866fa14ad93ef2cc7a5ebd76dd0d11c52c2e0edbf. 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/GXBAV2539793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d33200d0f3e9283738236c1ae0e69eefc8f1cbb37fa4486d1b25528a3eca148. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:16:42Z), 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/GXBAV2502433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090feea535c2e7703e2d6c3bd1c3a9a508b36621dc2c69055687abcd096d20bd. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/GXBAV2522397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06002fcc9b12a7d88f5cf08f5f15db83a891f70dc6bb698dfc329c2b83678a35. 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/GXBAV2516749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9cbaaa6adcdb0c5b8f67fb6636b8bf6f83d75d4daa3781733222ff939b8b22. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2597328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a8d24b16064e2ea5203197663bf2f799b73642a3567cbb522b5e8c66b280ff. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/GXBAV2590403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce350f6a1eb39af34d8922e99f0509e3888307daead856ad4fb621b2800e4f8e. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/GXBAV2501245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade253185e35ae288e4006708a89376342a675d330483f61421b6c39a6e9b15d. 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/GXBAV2550028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63b11891f9f42ed77aeca4a84f868ef375d487b9e2ba014791a4eb53faaf8b6. 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/GXBAV2512748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5596fd264d50a8dc8084dcfc557de5a7895649b4889b09c07a9692910c34ddb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2585207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4335e228c8c5c99b79491803e9e60124dcb6b2eb03bed1b28884279acac821. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2596838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd499b63c306bbf98791f3577eee2b74641fcc8a2e1d1823513738476c77116b9. 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/GXBAV2553288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8e3e63acaaf0c0b4a36d14b54a9b9738cb7372c2611e9c0dbe39502edf5109. 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/GXBAV2588470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125255a4326809b656f5ee8cf4efe79e048bb4a2cfe5f8c053048926fd410e2f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/GXBAV2566259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb1580d0428d42dd33a7d6868a8de93980218a59d1701bf8717fb58c3b165da. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:39:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2515511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6855ffdedfce0461edd1cca33341f03b331c9527a897ddcd7aceee53b03c5742. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2594759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9fc13f7e458c4021ba30ed4d178d301ab38fe0e8ba996ee5bca8252602ce7c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2575376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb578b6ef1e87b422c75c5d66c1a81c18cfd87a6f8377dc309e9bddd1c0d8cec3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2562416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d327037f943a65ee98fbecf5f18b2afd60ff0d1837fb03ebb436df781b96fde. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2503405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f5842d912b0c6f24a87cca45cbdb9ea7687b1759336d69708a0bded139995b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2546130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d3f80a30acaae17115f423eced1b2495263abbc00d292d83e134e55b062237. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:53:51Z), 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/GXBAV2517471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73eca82edff5ca51a6dbe6fcdb106acbbe6e146479e288d2254d63da351819a6. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T16:01:57Z), 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/GXBAV2570674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cf2e01c67f8ad4a3114d463e9530657f0f969aa25bdc94c35f273ab680f59b. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GXBAV2523112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11038a390c401d56378a29b0ff0b0c5e7da34be9d77996dbf80de66b81913e6d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2546628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a35c6160ecffa668d56fd3603dbb2ba92a90a96a9a4dfaafaff947b709b8078. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2523159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f76fbd799a9d4b4a6f964329bd7cc9d778e3981592887898c98e044cd56ceb5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:22:19Z), 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/GXBAV2565869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eba473797f05aed6f1a0ac5f6a094e48f47ca36cf4bd55f5cf7bcbfa0305dd1. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2535402.