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 0xd05e961726c84e47648b6a87d5f857a9f694dfe141c0c2bad8fcfc23b4672f67. 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/c0c961e6-b86b-475a-902a-23b4d091117c.json and https://artists.proofprofile.net/proofs/artist/c0c961e6-b86b-475a-902a-23b4d091117c.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 0xe22a548697bfa8662f5dc5936d89f63ef78ff0412b2d5a17b94e5b0780242087. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZ85W1702050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433d6f7ac173ca088781eb5e3b656f41b289bfedd61f15ec12d506b3f8b7d83a. 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/QZ85W1702051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2d57141c5a4abac14366e946bb170ef964dd8f22cc5cb5d2c5a46e0ba87eed. 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/QZ85W1702052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39279b27e2bd13934ccc73372031f22b4e3764687f62021673e92f08b4c6e42. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/QZ85W1702053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4f70aa33081eb1a2e3dabfdb688a3a76cef82a5e2f0f69de3ff6095f091c91. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:45:59Z), 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/QZ85W1702054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0f3c75fd5a67d337b31bb4820c42543eddfe9139dc582ab8b3ce538ab4dc31. 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/QZ85W1702055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ced914f92af46ee380cc0209e9c4562484b7f1589943665c61d118be1570ef. 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/QZ85W1702056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e80c146cd041ffd8a2284321cd4fb84440b349c960b2f230122e983f6ff0d0. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:00:32Z), 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/QZ85W1702057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9b9f97c991b9fa77bc594974af54d48897afc833b3eadf81bbf40dce312c22. 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/QZ85W1702058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87db013e2ff3ddaf3fa003b439eb2626ff7b33bb1f927aa0238cc4d3356cf9db. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T22:35:28Z), 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/QZ85W1702059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e99ad0c2d82025c8ce7555acdf7a5a3dda88cb7e05864939b6add28f4a015b1. 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/QZ85W1702060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20300793fe486e860eccf8070b8c9c763cf029ddac1082d57e8872fd564cdf58. 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/QZ85W1702061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a9b420e9b508d246fd7dd3e33e9705c30ccc854c316c22188a0b07b5fe29ab. 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/QZ85W1702063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa547f74aa206f7a2e799cda9d4ef6216b4f3e1f3049365c05846cd76c9cffc21. 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/QZ85W1702065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642bd0f4aac5283a5f71d6ed696edc4bf549b4a9f2b73b8e4f40a12e19f4316b. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:05:15Z), 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/QZ85W1702066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f65cb4feb4f233ea975bef5350fb7dd905786f26183c536dfdbf51f8957b8a. 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/QZ85W1702067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399d3eef5661e568828ef4e147805568821b2ec64137f37e0867f04f3e6f8cef. 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/QZ85W1702070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57edf711affa413c3b59972e4501840cb7286ce84bc8e03cc441f142074753d4. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85W1702071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d80b6331bdb961f6904895eead3bc81d12714d1e70dcc69fd6178018d2f2d5. 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/QZ85W1702072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7989b9f91848934d720095950da16181af1255f0813a45ee06d2d567b9be08. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/QZ85W1702073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7576098a0309cb97166a6cec8130fc4f919d26cf64161962fea38a958593afdb. 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/QZ85W1702074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54feddab94114464476b2f253271a87907c9d5baf43616f0663a3fc2b818d1f. 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/QZ85W1702075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc315c9d0ae85db23b88ecf983cbbd608dfb401faa1503fce10ca840594f45a86. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:30:44Z), 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/QZ85W1702076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f197ed0ff13765e11723e3cea961b95772a897da2338a418bbf67aeeafc833d. 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/QZ85W1702079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9e8d5c181829ac1e26ff098274d39ddcb4fcf5223b062cdb6bf6baebd9fbec. 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/QZ85W1702080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713761bee2c55cd8fb3d189e844c976d3d6f783a512288fa4899956a48027498. 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/QZ85W1702081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40dbbcd9ddcc3a8c2a4eda2620a09b78878134f9008c960bfd7115bb460784cd. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZ85W1702082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49601a5948960104d095a4ed838a54b5242d38a6237b1446cb0e5370e16e0876. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:23:51Z), 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/QZ85W1702083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3a755e2f64511247609189a4d79913ef0f20c812868ea468376ab3058f2fa2. 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/QZ85W1702084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b6341d9bfb95c12cbb26a3b4f98519e0cdd349044dc60b332f0a931ec01a1b. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:03:31Z), 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/QZ85W1702085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911a96949b664d81d2ad3bd4b6b12f8a2a5def2fc9a6822feca94e5759907170. 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/QZ85W1702087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0caef76b1e30f686b4f26bf10071baac52e23c55967d4fc8e6d3ecb6ea336fb. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:59:33Z), 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/QZ85W1702088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7a64242694f519c2c1759e3f812307bf9fedacbbf77dd6eb7d26fafa926a3b. 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/QZ85W1702089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a381cf82225acaf323abbd03d8b72480046e55975626ea29904472dbc5a137. 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/QZ85W1702090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a7874d908eb7df6afc8847c99f2b792b14ac028924bbae6076ef196e6af945. 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/QZ85W1702092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfd68dbe626a138e004230db8ac63830eb3a96947126a77a59cbcdd7ee35e2d. 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/QZ85W1702093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e77c9ec74e2e16332966b99d2150e292781f6f1d86c41e63fcab4ae455a6a0. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:22:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85W1702094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ec09cafdd9087bad9b06d430a95806d61dfb0b2eea658029be3cd07720f761. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:21:03Z), 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/QZ85W1702095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ae98af2f52f0e031c3285ddd2bd540c82f310caaeebcc91fef4d7def37136e. 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/QZ85W1702096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a22f6b5bd16f315b788ff142d5e5cf45087bba3c7219dc8c20d896006c4476. 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/QZ85W1702097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0893829fa350ba1edbbb2a557ab03e5137df07c24bcb577a53d918461ce8fc. 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/QZ85W1702099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1b750b0771ff6980aaf722becf3bb4fe27cd4a2101a087451b6d2e664275e1. 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/QZ85W1702104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1fcacbc9a80c26e79cc66d8d780d57c17a6115f5be683aaa54912abf0c547e. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:56:57Z), 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/QZ85W1702105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597b5460c1a63da5a36ba3a79e07c063f67378d71529688a5b5c654f7da5aa7b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZ85W1702106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c24de0fc0f06e64078ab6930eeac2b0637a8e82b475e47a0c4808b8d4c44f5. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZ85W1702109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587e4a58594b0387577c803cde21b6adec1822e6bbb161a45f720b007034644a. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:22:31Z), 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/QZ85W1702110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6c44dcd60637765e70e015f626abd805ff3c700a8e630a361cb6e983026e19. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZ85W1702113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908dd5a0e2eb85bc73e3883936c8219f2f627988a8990f1a7f272e4764463800. 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/QZ85W1702114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1efb8ee7c9b31212fc80a987b22d3b652173e2ceb0c0d6d2e4884e6aa77a83. 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/QZ85W1702115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdc9a0112ba75cb26e10a8579de51f25296cea178fc80939c58f61dcd60a1bf. 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/QZ85W1702119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd972f818798a46a6427cba0fb1f15e83923495306af8ca37f3856ed3446dd11. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:17:13Z), 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/QZ85W1702120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb57d60e30b496adc73103d42b17011fbf7e94435bee08be3147ec443f70a3c. 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/QZ85W1702122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf10ed3b2dd438956774a06f42052e7b05d9cd7614f5a4813ac03b0cc9c4682. 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/QZ85W1702126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01922fba6fe0f1af39aa2eab944f9451fc1f67090d532f3a0d557f8342e8ce27. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:49:57Z), 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/QZ85W1702130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac28a4cb32d83e24f912f6509f414f0fa6a502985de5bf639b855852bd15a851. 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/QZ85W1702141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f2f743cb8ee942b674e4d8dd0847a4ee7e0874b91783072c21b47e80cc6e5a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:34:00Z), 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/QZTPX2262555.