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 0xa2f80eb079870d607fe1ecfac3b0da175770e5dad4cd3b534bd6da601f1c142e. 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/bfb5c998-5754-4d57-b179-25502e71c135.json and https://artists.proofprofile.net/proofs/artist/bfb5c998-5754-4d57-b179-25502e71c135.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 0x68446ff26c6ba0734008b2e5039ee7a656bce388d11f809cdc9d6ba9613710e7. 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/QZK6G2551464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ddb1c0a4b2394dd7ba33abde2d252e97f6c642b0d34957b08fc1c33669e167. 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/QZK6G2551465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dabcab52afb348999871a60e44b13c3b7b464bfcddee5fd8ab5ddf3ce702b16. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2551466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3992858dbeaf0d44af921568d0ff9abd0ac5d4acbacb515d78648506798e9b44. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZK6G2551467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae7e3156b2c5e628abf2cc4909668c9c3f1bb3479985f2c676d718759a13a4e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2551468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd885ac1bb20b22d92ff92cdbb48b675aa3627c89fdcb9495ee4311c582ad9bae. 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/QZK6G2551469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772bff84aaca71d45ec6ed8d1b389d2a40caf33c354c01a4e9150df8c5a863f4. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:22:05Z), 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/QZK6G2551470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1bf1a04463ea2279c464b3cb52c80998a37ed3c6656deeaa919e448a4dfde5. 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/QZK6G2551472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0df4807ae9169c74362526e917793170ee8b862dd9dc106bf3c3c4482282973. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2551473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf019720c48b36dc3619976dd0b6cbd88759360b6fbb21526557688bda2718bc. 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/QZK6G2551475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d0c241a62172a93c061009d0ad399382c554147e2f26faa5818010b718fda0. 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/QZK6G2551477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5214f454b65dcddbbefb517443082d45f01add7ac5d4c426a31ecdb08bc7057c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2551479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ea8bcf3b03ec4622f761ff28987035046fd1b28f8e4b35d99704a7acc90591. 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/QZK6G2551481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376d956496e23c5bde228e5cde4739a63c93600a3bee078cdd4b2a6ce3741461. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZK6G2551484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb86c969dfdd7e54b472b95ac564ed61fc49fd028289671f8c0ee80dbf99b8f. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZK6G2551486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161516ca4c2c710083086f8f7288df6039626520a80288f1cab382a10011247f. 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/QZK6G2551488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe018deb5ef0db96d356a26de1ba8f937f3776a9263d894e31bf9a20baefb12e7. 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/QZK6G2551489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61a25a1f3e905730082953269c09d2a3691ed769fa7eacfcffc91903fbbb40f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2551490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8a858d3a6ba2750a84d8c8f26d607a7c44d0478a6e3e967f6b7560b19501e9. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2551491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e57ade550079a449c9a7b0cf2fccc5aa5452225b6eeaebe3c1e457da007efe. 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/QZK6G2551492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560df9326c8ba88ceaf56b901f7bad38ebee6e1209a7cca963df9b4a3ab90653. 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/QZK6G2551493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e5c6573f7f72473edaba7107b5f5d07a4bc8e2b8ecae980de58441ed4bd9ce. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZK6G2551494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04765b848f574547b2718e55e46457dd5e3bcf07daac6e64e7830f087b8a15c8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:51:42Z), 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/QZNWX2539653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cefe7e8a054bdaed0273326d6a71568d98a01e2618e88aaf76bb6594d275904. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZNWX2537344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2be606be0dff2863ec5e7666f4bb841511fc8b82d0b349a1ccd859ff7269913. 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/QZNWX2544319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecabf1b38c14264a6dcc8168c89493d7b2558eae1e9456d47232d12ca4f764b4. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2544321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd0e12cb7cf0fb46604a804d690b48467c2d026bb314ee5d55f0d84f480cba7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2527473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0762ef9c373415cbf66b45ef5ebd843d2603ba30433c12cea27091fc05bf9e. 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/QZNWX2583027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e334b68a11c7fdb5cece05e734b1bc11e4d84893c28a4e08316c97f9658bec. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/QZNWX2588638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d2acebf685900215ccc7c7711f0eaa16b3dd17ebf035219847c9aa40358808. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:04:08Z), 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/QZNWX2583016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751c56c418bcf8a5b7a543fa333f601d5f45f4590180649ce303eb5a1309e521. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2552932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c36e81490fc8b0b6c5ea4e2dd1634b879a45a242830c82d242237bd6f5ecf5. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2583011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c9b240dea111330b2eec5d18e62fe623d469a55ab9dfd88434cbe29a3da9b9. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2598414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe176f3bc1e3c85d6038939e4e8a9a2426a03ef5e14ce863fe3fe96ff5a722383. 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/QZNWX2596209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf012df53476e613dd59d386bf92064cc0687c2c1ffa02eb7aa8d81d5ac877867. 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/QZNWY2510809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4315bc7bd3c9451532d72f4f8db8a7f2dbda319a6fa0c27b76ecb33901fcce02. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QZNWX2598428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf029c3eaa402d42b4f0e48c53ae9c814655d94cb5885dd9c85ce789b21e8b223. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:20:35Z), 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/QZNWX2591030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38572f3de474e4ae20a9fd4361feb9acb4329b8ecae0686c156098facf4ee86b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2592485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadc48f04c95d5069776ca9e910a6883b6fe87196c368f8af29107da5965ce30. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:29:10Z), 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/QZNWY2512614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb076bd408d09f4196d633159ea9ebb771f1abc0c1bb8990f926d93d80ea9c29. 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/QZNWY2510758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff485a36eb2c1d0a85f529581ff0ba75777e0d690bb92725626db49a1ab5053b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:48:57Z), 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/QZNWY2536156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da31ce46f558808d5ade50517288111b5da0f26eb3bc2aeb216ae33ec2ed21f. 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/QZNWY2532449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ed3acc4a7af490b59d47a278290c11720c97de1357e61f088ba88691db748b. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:52:50Z), 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/QZNWY2530821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a09ba9438063f419e8b0068912c48cf2bd189f9890e1b34351957b3aa3c39a. 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/QZNWY2537915.