1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e53f8ce92c82624a478e6932e304c7ae0ba8a146cf36de9477c863a674db93. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b2e70b4-05c3-4862-8d37-01ead9899ff0.json and https://artists.proofprofile.net/proofs/artist/6b2e70b4-05c3-4862-8d37-01ead9899ff0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cef06a0039240ee2f7197c5bdfa2f7614486943c41ebf41f60ff27912da0c1. 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/QZNJY2144459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826123053d2027a14da13d273c8b8f863d599c4225d945a6d4ca06009172bcba. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZNJY2152522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90b97b68d980070642d04e4307f6aa98474b41c8b71eb9a38e26b9b250e442c. 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/QZNJY2152524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25bfc2f9b54027df9e71e67b7935ca36ad40f9562e5b01617019c193b1a2d06. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZNJY2152530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7143e559b4ab64e60cbfab514b792ef4bc9cb8283111eaa47584a7968548cf9. 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/QZTPX2172542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09e6fecd925586df7fccf24be46a886202fd5cc51c73227f6a182ac9dc3fd12. 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/QZHZ32250433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab736dc89b14652fbe9f4bbc66ae9f8650db8839ae1779bda09fb9d17242242. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/QZHZ32250442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693856537c2f5264337960c66ce15798d8d70658dc75b7599006bb7f9973a778. 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/QZHZ32250446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d502d895fed6a8909bedae496face50e0bcb4073dd6f175909f70921a369e7b. 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/QZMZ92244940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d77a084f6080be910f5d46f69aec369785e7674153aef882e1afd6d599a4b95. 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/QZMZ92244941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0aace899fe87e6547506550572aade45e8c0347e54d818c940f5a5ed99ee51. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/QZMZ92244942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917115a85e10b6236b57c2b37f15ca4b50cdb0e7e31f62cd8aaef984534b6f02. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92244943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3981b32206e419a0fb83a6bb7e7f2df3acb968664ee8d55b96fd473348e8d7d. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/QZMZ92244944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e68d30ea6d3826e205454e71941f3f179da90d3872248f388fbd4c560227ce. 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/QZMZ92244945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc599dad0287e02f1c9abe783a55aa66e422acb391c158e979ac2ff05f7c369. 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/QZMZ92244947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ddbce938fc01366dfdcc5df0bbd14f6b4a0698253e931683145898acf7dcde. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZMZ92244948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b575b69ab27d7e86025d328f27397671e17d25e79c6abd242c538507ad732a. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZMZ92244949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b6101843197dcbef44e1507ee18d93221f6b8fb38b19c21ca227028ce1378a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZMZ92244950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b3077cbe47439cd1705017de9244233ada9e68075089b21368a170ad00712c. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZMZ92244952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d2299d0de60d74719a269d73a536ea32816e4c2d98340030a753072bc9427f. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZMZ92244953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c2df5a820497d677273b173a92d9484df57711214151c4a0c94d5b681426c1. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92244954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672a6ae0759652a8241ff6edde002e27f4f23a87d04689de253c3680d242da78. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZMZ92255793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d1ccabfc522c0f5fe26117cf7bc42cf7a0161f9cd96610899ad2dff6b5457c. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZMZ92255794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81027a1d7efabcfe4e04f45290f4070d2fbf22bc5ce8e4a91713bd28b968d22. 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/QZMZ92255798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c8c57665c3561f4b82bc81e8f1f3d3995f3fe5a564313b61fd8dd963f2b7fa. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/QZMZ92255799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0e1cc246dbd8fa697f7e86cef51ef27b136e95093fb066cb6c2146c48523aa. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZMZ92279368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e4e707b98ab83aaafc2874aa77cc04427df3ca4da8b4f0a5932a5b6fc64d84. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZNJX2266140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bd9ce6530c986923aefa99c9ceb50f4d8ed8da9728b45e2b225e1fbeeebc4f. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2291822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bdaf06657eabdc6bf99eb270a35b8308e0efaeba2f24944a909422e68be183. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/QZW9K2286771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7879ac6a01f5b8cdd2804f4c8b8ffa19c1ca5c69ad3b2e394cdaece523c53c3. Chain 2 (Bitcoin): anchored in block 958677 (2026-07-19T05:47:23Z), 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/QZW9L2234543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa313b8e0fb6a1c2c4e23241e3f37c51312f5125c202a4dfb826dff52b1254276. 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/QZW9L2234546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb0363ec8540343df06ff68f89ce64b653db18011cec97d9379d057dd231c68. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZW9L2234547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f91ed7b05af871d2a0fe803e8ab113dc9963604befd16864064df8b01b03e0. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZNJV2361489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eaea6d8fbf801db23ceeb8198a1bf9cbf26ea6c5e7b994eb9cbae84f20b8f35. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2361490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d018d0699830546cd60dc03049e2b22eebadf726e60dcf7d4373bcc5dfafa81. 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/QZNJV2361491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa660687ea308dce8811b98acf68510a89ad168fa06d3cd3aa957e478f523d5ee. 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/QZNJV2361492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd746134d03f1ebebad9aa35455804140f5f2c3c1e5e511defe6f8721bb427f68. 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/QZNJV2361493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c874f697ab19f84bb20ce89b26ef80b5ee8d884474bb07a7fc950d74b10d3. 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/QZNJV2361494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625482fd9ba91b4f30815085d04b03b370ebe264786682e6397638a2ecea2a8d. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZNJV2361495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf506c7d702547808667b1e25346393feb9b81c9a427ee6b7cc005db43b9296. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QZNJZ2361758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c41cd6a2ef7353a26251833a5de5740e651a4b02cf0005a207475ea5f486c6. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/QZTPX2326253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3297f439c318471833ba6a8a8b1027b5cb194111891de3361648525ef393a24. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2326254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187bbf9da9d238f332ebfdd2867ead432a51ce8ffc1923148f3458cbb917b19a. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2327844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a8a504fd1d5a20fbf5cb1df950282b9486076aef121a716ef2fb14e8fbf30a. 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/QZNJY2438833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e0d327fd38fd24140eb570e91a1b9edc788d969e8b1fb13e8ab476b9f23aca. 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/QZNJZ2419217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2e819a98027fae05d7bdb49e041076b20382091f89f6bec106cee2fd3b82a5. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZNJZ2460762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f2449aa4bf6c45e95c8ec04f61ee6fc63ad8d77e2886b6744eda76e0e8f110. 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/QZNJZ2460763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8420b92177838ed99f4d5f19712c36fbf00c9919fa01b2dbe8f07e3576667e. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZNJZ2460764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee25883d01613f3f083216429dc659ae9ce85f160e31ca5653d71f0700d422f. 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/QZNJZ2460765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2dde7e7b89d1c3ab60d3f86951b6af40e836a4fb4526c815e3627c62b438cc. 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/QZNJZ2460766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cfdd9ddbb4b9b7174230eac63ff5f2dbd214608279e0b349155cae5f1762eb. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/QZNJZ2460768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ceb9327588c66a057fc5216ca860055d69716920e2e97783e63a3c7bcbd067. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZNJZ2460769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b58af514147a515cef161b382bc0799481906193993c630f60edeecf488740. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZGLS2557264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fda1bf1d9c2bf626a3a0d4e116cbd508046b30436ff2c0e1a2cc61ef4a1262. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZGLS2557265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41711da0a3c1a2c075e43383d16951112591c19f4ba69a61ff59adbe82f36e04. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/QZGLS2557266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cacac7a9ad9c8dd33e1bdc3b29cdbed66dbdff44baa513b6abbb3d87a981b0. 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/QZGLS2557267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd38846e11d20516cfcc59e3e5f5e59ceac65460b84513b52436a9bbaf7569d. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZGLS2557268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb32e75d5295d6d2969043cbabf2a122ba379fe37fc806b335edf9491418201. 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/QZGLS2557269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d9b80256ccb7aabe8b40a33f62642f69acd6bbaab48b9a25ce8332c79dd0b6. 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/QZMZ92523296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c2ac5ff576045d62b840665c34feac95cf066acf4fb731a56d6e2682287ff5. 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/QZNJV2532825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c33e3b2c231d052ee87515cd26415b5404375d618affab4e09f4df7468070c. 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/QZNJV2532826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4895311ab35b96c94bd9b0da6a9b90a81b4b3b13d1cf823f158df32cb4f4caeb. 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/QZNJV2532827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b2d3d2d260df4bd35a06c0d93addc5f86465cc778ffebf875ce3e6de26488f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZNJV2532829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d225be3e5a86ec36577199aa15eba9755faecb4ce14da615ee2f4993e84fc45. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZNJV2532830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe30b1a1f93f7f4d4f7e992ec1887cf1658ba15da034902ca77067d4a06c7d87. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QZNJV2532831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06b9e2aad9fd54eb602788fc07aa62f66ce041d256056b09c9b883e72555333. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZNJV2532832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a536b098c1b71c889764b4c13e57eb51e76684e234982071ca936d43b86d687. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZNJV2532833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd487c8374f4ec9cedd3b993993d387cfdaa56c456f07608a9e39fb63df53f1c2. 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/QZNJV2532835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc417d80f715dde3810950d3fb182147c9e4cccf6fd5f294b00f8b706d49c3bd. 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/QZNJV2532837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf788c074298312f9b79d41ed04b3826560f7431cb6c2df27b16819c6d282b89. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZNJV2532839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaaeb9324492cf560a2c98ea6e6f343632428a34c767fccc96237d96e8c475fc. 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/QZNJV2532841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fc58c7ad50698817162621f46ce6ce2b1d3a8aa1480b7d7275f5eeaa324db3. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZNJV2547668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492c00f94a2bcf1b5cb62d6c72464287a02500001025af3f224a16ca8c160106. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZNJV2582797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6362cf7b921fb52a1bad155e3112dbc3f35dc937a6cd53ab0b3463fd7059edc. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZNJW2588305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cef9442fecb6dc456562d4761ec07dac3963bf83550b403623152d6df18e63. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZNJX2584956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f5375271eb00cc4aed393c239e3f382fedcd8ac01c39387810577386850c06. 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/QZNJX2584957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4f7a2847ad86638e16a435c149b19f85612970143d4c8c1de13b90db498f24. 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/QZNJX2584958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c407dad8391b236c405d6626db3aed3fda631103a9db75ddf0d6ab39571653. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZNJX2584959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44546876798bd72366d4add1a09c7ddb1a41f724ceda5b20b40bb98ea52a1f39. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/QZNJX2584960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fae34071bcee05ef9630ef63ed3634aded57fe1605ac6f70b1f730f276d4e1. 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/QZNJX2584961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371e15bdc6e547a9a0d4b5e58d018c7d71962d8bd5ac2e2c6a8a57fae6946602. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZNJX2584962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d29abe77342b2eee3f2c8ce9ba5fd29d2915345561444578827c1a3ab1eabe. 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/QZNJX2584963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e74b84ae05c57c0684eb09880c483999d7d6bd37e1e0cdebe21d4169151bcd. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2584964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b339e06da0f78e7e74e8d671b659bf12df235764beda12769a8b85029eb672a. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZTPX2501614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfd25c2b12b1ad69fc55973a60ae8dad9e2f87b70a40f062f0ae0e7dbc42ccf. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/QZTPX2551239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23569769cac657a74387f9c57f7a444a67be312bd845e69449ff062b434965c. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2551240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413a68651c34d39f3b1f8b634758eb9ff71e9cc082e36a92f90b222ddf89a00b. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/QZTPX2551241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b16793eecb76f67113a052d044bb11c22f6e6932a3d1d2473007ed3825eab8. 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/QZTPX2551243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c83e7d43a55bd588d2cf1f457ef85d60f324836e49ea44a7aa5fecda8bfb38. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZTPX2551244.