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 0x600697ca2c6cca10b05ee44eab8fd5d5fe92aa0d5ffaa4be099e159f0c552e15. 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/c5419da5-0bb3-4958-b8d5-4f7a8b40a208.json and https://artists.proofprofile.net/proofs/artist/c5419da5-0bb3-4958-b8d5-4f7a8b40a208.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 0x2a21d1d172b0fa33d8ddeb8384a1d027ae7bef149a6cf970e3d0e7cfe19985a1. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNN22009936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaece3aea1c7a241e8ed3ddb755e394f275b2c0e858c95686e0525f682fb4c7e. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/QZNMV2194749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc317f3500fc0984a5a3592d26210d2df1e82c3ebf943f2326f74e943c323c1. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZJG52139327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36152d804908e49939aa69f1935e91c1b8751b56193aed626b59d7b81db5ea35. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZMWW2131340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bfec17ab926534599bba434f6892db09860a952072793c49c01183b83913fe. 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/QZJG52303571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011fc1bca8a044982560aa29eebc87b99e709a4280aea98a8683f9bf23ccad03. 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/QZJG52304257.
I Cant Buy No Pak From U Cuz U Not Da Plug
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd626a1fab3b9ac821248238244d3e309f227de7ac789422667e02d3db696fc0. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZLL92300162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ac2741e8183cffb14f36842c90b228f9d0ea406a34da927a4f9213f9c00a29. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QZNN22304996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a72b7310c297c493e150d839a1890c0413ba5e1d0b130ab38b99897cf339c1. 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/QZNN22304997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0badb9d2eb48d11b6e983050c818cd66a918443f8543e6cfae773c1ed8e939. 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/QZNN22305000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17137c46d7522cf44c5687afc41b1c7a3312e3c8bed4311f3612eafd5ce6a8f4. 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/QZNN22305003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0d4a5da0d4fab0247b3c79234cdd157052d65d441641bd6ec1170c9740ed4d. 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/QZL382422334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7784a98b54153689d3e831c08bf592e3c945b8fe9e4a1a0e55d155039e8106ab. 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/QZL382422335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356404f0f6e7ce049fec6091eb20e671338d0dacdd3e3901c28242ec5c719b2e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZL382422336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39df6f5fa5a9192125352412ada4addf72202d6c677dee093e5280944584cbd3. 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/QZL382422337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0eeb52f8f439cab1e892f2a1dfdaecbb14fa8148688d70b495d1892b41b788d. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QZL382422339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40749bbad77b5616ae96f12b75dc4d811d8057e618c14cbb4f262a612e439212. 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/QZL382422340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414eb0d78181c55efd6d1874e5458b85eba275db4d9ea416b98fa17c9486c559. 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/QZL382422341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a3446577e41d80129250a158add14f12da859a1ce3463fb9f0da4a256db12d. 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/QZL382422342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7c7daebe91f15bb269c4bb324d60f77bef31b17267b2570970565ce2d83a5e. 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/QZL382422343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd163c755ce2a0796b97395e4a99c81fd2b0478f85719f00876a61f2979ed3c35. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZMEV2508753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3117094d5d55046c3867ad9f9faf2a75b862366fa36ad7cad462d26a7c2b8b. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/QZMEV2508754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3aff48414e68ad5efb22db16376a46403fabddfaffd6b43e8450443a4a62ebb. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:41:04Z), 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/QZMEV2508756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750c04b3a2c608479bba8a023f9a9da567e6c957970f2cabd353afe554f043cc. 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/QZMEV2508757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3d108d4067cca806e0cb9f9f080b468ad6cac7b20a3dc4c63de0fe147451c3. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2571268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539edb9fb889e1c03ce49e1eb5800f4bc0b7f8206a903008aa078a7c565f2a34. 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/QZK6N2540312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b1ba209ee9804116162af100177f0defaf01d5fefad683c846b439c8f7896b. 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/QZK6N2540313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b09d7322fba22369adddb3930d63fdc9e9a85166633a1e590fa257d5620b5a7. 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/QZNWS2577652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53114b4d44924cef102f0d002481a7c38057fdee2c21fb4945a4fb290f7d636f. 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/QZNWS2577653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3547380c60db6bc86aa047e6fac4aff584faa1d93a2c3f4672b50ea3f1125aca. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/QZNWS2577654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4900bb4233933a9daed26b8b2260b05673a05cfb9644c564aefad2bdfa96e97a. 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/QZNWS2577655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d18a9e628910294b17ca9d38b85cb8bcd22dde2c5d85b420434ad7d09beb51. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNB82506655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd8bf53186a0dd2b649229c535d9e2da007b83a2a567ec5cc83382ff32cdbb2. 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/QZNB82506656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f05059a7fba478656fc70d5ae0bef0df55440a7df3f0ab0e71a72196f2609c. 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/QZNB82506657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ea07139418e1df0c20eefd106ca89a9a61f07a11eee48fffe2386de56536b9. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:25:15Z), 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/QZPLS2550682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54c91154973c5ad38b742418462cb0b606d28ce2237432215276291d2827952. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:02:33Z), 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/QZPLS2550683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a8049a0b1420a92ba5b1232e26e3594fe4c742c3b55f1fbcb6c629b7b01547. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:44:37Z), 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/QZPLS2550684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ab2ee64b176c06b5c3c8de9a8f3bf8946b80c9d2061ab4eb0dc3ed8c6fcc13. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:35:20Z), 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/QZPLS2550685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b78d6b71cd42f0d281e4e66661582d1e26ae56384730bc9d4b0e758a584cf7. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:02:24Z), 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/QZTAT2594169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497bd5d658b3d8362fa0267112112169a6eb2c2657ccda35dc4ebe81ebb5e20e. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T01:57:21Z), 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/QZTAT2594170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc982e705236ad5673ec4db310f27bbe6524737bae41c84c16897697fe9be1b. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:32:30Z), 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/QZTAT2594171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c1e93aabafe11c261b4333bb0da227592ddfa38f77e1f781dabb60023e8583. 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/QZTAT2594172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da31980b07baa96fe6d55719ea3e092e3f09230c3543b7d4ca5c3479775df29. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZTB52559202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f07887605ac818948844ff1ef4ac7d627ba6e78fd92b657b8c7c1d1fc5b53a. 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/QZTB52559203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa106dc4f36719df7ce08a13b37df8ab4e339112ea4640280b9367f90e0a517ff. 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/QZTB52559204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb714e30d463fce0c58c5ed9a628518eca529251958a1ed112488445c4f6d86c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTBB2588959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55537efca5183a1ba063271220802ddc7b306671c8e39ec944e76628b49995bb. 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/QZTBB2588960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c13a78b9350b90eff501b8d889156502dfa54028306f198899044f39f3dad09. 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/QZTBB2588961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227935a978b9b783d33238ea111d65d1d43cf30c5d007f4e08d6341da3c29322. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:21:18Z), 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/QZNMU2526803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00cd27a768053c129d1dac4c9c50f8a23913d2d956c45e2664cd23e8c5b6889. 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/QZNMU2526804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959e49a1c6b0dbf445b1f89e534a45a7e750f8cb136ce0376889450ddad80e14. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:03:51Z), 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/QZZ7S2519545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c5119ccfb74c2ae59fa8a57a5fdc607fa3369b0144480f648c9c41bba5d452. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZZ7S2519546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7af20d6e64eedf459aa690eb896992a8523607c8127f81502c0ba78a5f282ba. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:52:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7S2519547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15595dcb7b6c6a32fa1804a7e34e5e033f7712f7308be2f7b9c144ea8845544f. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:41:34Z), 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/QZZ7S2519548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa20135b21030416e85144f83e72492f095b58ce7981a470c8922e714a635aa2. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZZ7W2518573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbc40e5f886e8d6400d05cae356235000b0a90437969e1a3dae2ad731713713. 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/QZZ7W2518574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb853d7e2771078883d5b75fafecb5a888d9effe23b551d4f654a3fbd4584e98. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:32:28Z), 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/QZZ7W2518575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992c61dbfeab7d21bb703e0ae269109a656a5a3316ebafb5d5adcfc6a1afa76b. 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/QT3F62579013.