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 0xafc6b9969e9cb651c8089d43d71b9e55ce600a2cf3808fbb7f5bbc9218048f41. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41a36e98-eeec-4860-96cc-e68af30e7282.json and https://artists.proofprofile.net/proofs/artist/41a36e98-eeec-4860-96cc-e68af30e7282.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 0xc0dc88038566609a3f85540458902b23975145aae3d33d3241d7c51ecca0042f. 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/UKBVC1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acbd0a822c3ac26f55096f2bc28d9bb3c71bfd5a30462c1303a5d3039ed5820. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:07:52Z), 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/GBUM71601215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f343216c8c642b395ec952648edb2d71cbde79def6b0a1c6f4fec744716eaef. 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/GBUV71700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1a7f5e1c8bdc8f2a92589178b535ef7435e91c3238d30fb10e9df588a40f6a. Chain 2 (Bitcoin): anchored in block 957714 (2026-07-12T14:35:57Z), 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/GBUM71700909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae936be90250ba8934ae6b3c9f76760442a1e749a5bb549bd33f91b8b591a11b. 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/GBUM71700912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3855e3598f5fadc4dd04ad601ef1c85ad34d362a59c3b60465d76f0315eed9c0. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GBUM71700906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cf0e2014f759a95f601fa25cf43c79a12ffa73f6d6f619b44e894977d98bc3. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:28:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71700859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cd30576545c1e43a6ca75c4bc92ee3386fb3b56b8e6b2204f5d29729fc514e. 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/GBUM71706063.
Junk Food Forever (Live At The Forum, London)
In My Mind - Live At The Hexagon, Reading
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8729937060221ac0f0dc0c486aea576425b7c442048935ee47064e712fb7e8c. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/GBUM71802160.
Black Magic / Millions (The Party) - Live At The Hexagon, Reading
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ec5c8162622762b2a427b6667993c9805451dc0767acd171cbb3435a7a0ff4. 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/GBUM71802162.
Black Magic (Live At The Hexagon, Reading)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22a63d1a474d13de41cc89b4feecc94ce3288d7d3ec4b6aa18dd7c5c15243e5. 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/GBUM71900883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde37ca36b594dc0457820ce2417f5bd6bd7316bea18ae1a63c15b19cacb6f2d. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:35:37Z), 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/GBUM71900885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3c1cb611ce46414ed3001edc7905bddec9e1954ecb17fd910aa96af2ff913f. 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/GBUM71900882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7161062091e8db5f0c0a2e2dbd818ed66db70e54091d74109df777b5af28ac2b. 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/GBUM71900887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829ffe683feaf99d4677b9e65851615a6b223e8b76dab2c5fd197d6907be5bf3. 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/GBUM71900892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53480e9d8086861671900bb720520e26978b9966ea3898d22ee1cd3b1b041fc9. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:35:03Z), 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/GBUM71900880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x172201e38a16118c8ed94bf24cf90cb4b3fc865cacea9b47d258a3051cecd77e. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/GBUM71900881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22a63d1a474d13de41cc89b4feecc94ce3288d7d3ec4b6aa18dd7c5c15243e5. 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/GBUM71900883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b44ca45a7929d57d37eb0c59cce3126d3290f999d9b8b64c5a460a048638b04. 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/GBUM71900884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf29dc6a1c836d5113242cde71fc8415ac09efe30e7f0ba057b47d3ca4020c34. 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/GBUM71900886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d75d56b0ab4ad44966d15b956c94b03123d05aed818eb952aa6df6779afc26f. 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/GBUM71900888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eafb7bf87efc7f5bbe51d97b0e8ed16ad2e44caad431279a1fe829cfe74d76e. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:41:35Z), 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/GBUM71900889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63fcc32f631213119017354cc8a4fe7aad34368dce42745675b74091a50f5d1. 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/GBUM72000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd728a622732f6ea9180d56eeff6b0db5db6a61edab7ee8ea9675ec65b76dda7a. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/GBUM71900932.
Month Of May (Recorded Live at BBC Maida Vale)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8b02f86aa5c534aa958cb533b0e46746712e001657fac7f9eb60a1567076bd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBUM72200900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2692f963700c28f1226e5ee424b008fd82d9451d75016156b74591459ec4e06. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/GBUM72200851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5d632d83da5cd142f8d35fc6b49d00bc1b617305dee8f24861bf4aa9a01bc3. 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/GBUM72200899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5d632d83da5cd142f8d35fc6b49d00bc1b617305dee8f24861bf4aa9a01bc3. 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/GBUM72200899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8b02f86aa5c534aa958cb533b0e46746712e001657fac7f9eb60a1567076bd. 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/GBUM72200900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe972c233d76536ade8cdf7664d4dd55e055143a43e4d8ae5a6d82ed997b8e167. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:31:13Z), 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/GBUM72200852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb06f5c82954bbe8e7d7ea6f28b05ff3d97b1c4f28195061dc29ee182a44f6e7. 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/GBUM72201483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6b07d89fe147399885410fa93281f8a2083991f1b695808b1f24285bbafc46. 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/GBUM72201485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ad0819b46930e994915790fbe5a53af0029b92fda695a4e07399b2248d7336. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GBUM72200855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac7420e0adc82c6d73336b6891f168a120d11741bfc08e6e02c78f8d5ab0698. 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/GBUM72200858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfb4b0d9f71f1bdcde5578036952922ac15b38b734ef7058b5b06cbe35a9520. 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/GBUM72200859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec95f31ca452dc915868a8f334f70af9512d56060dd9318b31d44cb5e3b22519. 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/GBUM72200860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ad0819b46930e994915790fbe5a53af0029b92fda695a4e07399b2248d7336. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72200855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a6b4a05dd0a3046bfa47022875f3d3685a292cc4108b2fe4f87981f816e766. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/CAN112401801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dd73fd35af7ff5a22588f3f83f32e618c49328956ed5f6ce44664ac18cd7b0. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/CAN112402167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fd6fca543b4f4a16b72ad3fb12b9eac3796bd99955f2361f6af67228add215. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBUM71604648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30eeae0f3cfe979f264209004639f284be9263dff9c63705cdf5c2a1ebdbcd2. 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/GBUM71604653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fd6fca543b4f4a16b72ad3fb12b9eac3796bd99955f2361f6af67228add215. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBUM71604648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fd6fca543b4f4a16b72ad3fb12b9eac3796bd99955f2361f6af67228add215. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71604648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb847a1d2fc2eb8dc7a56437cf0d914c60dd49025445a2c95eee5e761d87e1e3d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71700911.