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 0x666459d451e32e4091c6890feeef7730fc6a2ab749fd0c0d002aaa0f46c185ae. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a63652c7-71bf-4f40-8dca-ae01856f6a01.json and https://artists.proofprofile.net/proofs/artist/a63652c7-71bf-4f40-8dca-ae01856f6a01.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 0x55ff553ad99f06408773e23332dc2475d8d89de73fec3028d60eaba7a01e837b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:47:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22404095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4f2c7642cfd010bfdecca1c78717b61b91a58b3df5fab06d40bcd2912e34cd. 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/GBMA22404099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19c8b425eb754d02c37b336b366e4e9c5af99785362f3f157368ddeeac4f020. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22404101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85622cf9cd4a13b02e465fdc8d876b644f98de47565cfa737108f879e6ddf08. 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/GBMA22404102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a98c243836055246bc993874d70acfaddde72e19049477b973e95796433d47. 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/GBMA22404103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa853ae76bffd950f5b1029f0ea56204c01189310300909f287da30123bea2bc4. 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/GBMA22404104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8145ee59760cf23dd343e419d3d53fb7b86b2b904d9b3b7fb6bd701495ceb442. 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/GBMA22404106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe941696a538678c4ddb78d9ebe42847516b187776a3b3ff9cb14dadb4d16a2. 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/GBMA22404107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50833a5bbd891e8ff69631a0787662e2a6af1234158624784bfc091bc88b6b37. 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/GBMA22404108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f920088911a06ae2818d1888002850ba1076860dbfc327e9cb3cd302fdf482d. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GBMA22404096.
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 0x4e0abfccb6a27e9362575bef08ce8f5075f07f7b94f7b950e2018c1ad8927c93. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBMA22404097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b24adb0c43d050337de1541c4fe341010d85b28f4584747122591391d680b0b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GBMA22404098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915f2b38a1d990a36beb40991acb2f4d7da002b0b8c743cc0c29fea4a4d58e3a. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22404100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4c46656db83179b33ae800a66be009ff9388c24db7819eed3707c297a9198e. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/GBMA22404105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d96f6f45e84d07fc00e901a38602e549639dbe0e87e09fac7a922de0dc51dd. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBMA22404109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87ed81a6cb82721b3f04d498e13878771abb31e96d7e7ceac1b7359f8426e53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22214549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2988f902c332e8329eea1a9b59029ec80e1d4dcf13de79a6cdd325b0ec4426. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22214553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85f0d637633c2f746269c089847ce9397b874acd3c9c5730ffba8c495023fbd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22214555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda82736f2ee9f040e8b3b75b86b5a827fc038273fa83dc488ed651a319a12164. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22214557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb313653dd60c7084ad5382c52f45ab0d6fc1ead6d269942f842299257f4fbc9. 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/UKXN22214559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c61bf0fbaadf835157890aae6ba98dc4f512a15593a22c624d51744e86a3a78. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/UKXN22214560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188d488ea468b6c6547a5a8beda04a842712062a0c68fc4a609c84c07c1c7022. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22214562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a4df03a06e11bd41dd1927aecd7ec6b0182a419efb144383ee9272afceb80b. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:00:50Z), 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/UKXN22214550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486a828b4fea4ff39cee403bcaf9151d8d35c72e8e4dd8b33c6eec92d1204473. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22214551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41beba6463eaccc0ebdcca9755358e43cb291096e2285ecb77d507edfe606e7a. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/UKXN22214552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820579930cc31cf5e811d78c042149af7ab0b2148709a617ee56b35dc893dc94. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/UKXN22214554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf195467a43a28c0907e1d3262ca21bb8c450cb2576e73147845e029fd5fa50a. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/UKXN22214556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4b2b18422a5527ea5117bb26efe08abe62de0d88178b4a4dcca3fb0b34116c. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22214558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5615d734eff36bb053d3826ee67af8adcb52a9afd3990efa76cd2e53824e705e. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/UKXN22214561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb90d73ea72ac4508e131a7bc9b82b596d4dfdc971a73b82a75ab05f851e61a4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22204296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4471a9ad4b8d852349da763eb3aa7a6771dae167fccdf9d325c415c0862a733. 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/UKXN22204299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4672eaeaeeabfaca5901fc6ed27df0fdce6541d87b30b195fad674f623609d83. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22204304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3056febcf5b7e1c20e18dd4728696eedb178a98b99c2da445066f56ab1eeae86. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22204305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0410159f36ce779eeb595b82dfcffa0dbbcf6711d18bdcf670781585b4b1d5cb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22204306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f03934ea977825f3a4abd692f4f38fca42a83ad3f4934316c20c71bc664d4c. 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/UKXN22204309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e83585f2f79697ffc2b1cda0ef12fd5311790fea4a066b1e7d9f106419f05a. 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/UKXN22204310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d7cf8a30026492d0417f9465b22d85d665937c42ac266964236802321d34aa. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/UKXN22204297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19445883850103720c169ac0b195c498c15bfbd28a263c0b8cce986f8f72f554. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/UKXN22204298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f8498bfebc0fadc2522c1a7fcdc02eb72609fc62f4849aa5146c7856df752c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/UKXN22204300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a460f0e785b610787c23898913a6bb1004efc9d123f1c6ccb4294db598a3725. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/UKXN22204301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06a4d039bca2045bc51bb0267dbab9b09f2fe6cbc17bab42fd68c4bba23944b. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/UKXN22204302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd08cde1475ee6b46fafe0a3ff20a5ddbb181476cc3b0a4c3cf0229c6fd3eed1. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/UKXN22204303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff20e10c07d5974cafa04af0d6dd5f7c3f10d060fe5f777729bb17f9064e456c. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/UKXN22204307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482ec94909f42807efa44471c1f59780443d1eb6c90ed470764cc6ae8b4bdc37. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/UKXN22204308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac12fd7b31797ee13eef59ac46802680939d26c7c557c92e4122a9bff45791f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92375606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadaf5d9c965afaf2701769191ddbd9a2b6e9e21807e7aaadbe1534a179ebba4. 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/UKXN22218457.