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 0x3dbe580090fc37aca2790ec9e7527cda4c1d2171122985209621640b0e420e06. 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/68294128-638c-4274-b663-afa572c76b97.json and https://artists.proofprofile.net/proofs/artist/68294128-638c-4274-b663-afa572c76b97.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 0x5c5b8a02f3db8eb464ba3cb345ba2a3fc19319837fc8ca7ea24f68356f80eb35. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2449179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aae8444feac4d1d7b39265b4e2a9375b67d9422b2cb7d776e2ee5694957b6bb. 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/GBRKQ2449194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec0bc298c8dc9d6d0d119a4d1337553e20fafc9232600eb9428adef4a8a4be6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBRKQ2452040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66991fc2277785a16b7477a8d86b4150da8eb115c573a1be61ce55c6a4ad1508. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBRKQ2449181.
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 0x3f5296e986a65e3e0d14a071de30536a1b4f20aeb922f540d0594699853c9ca7. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBRKQ2452030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0713030c350a1ab0fa3e121ad3b21196596a3e56f4eb8c52ed6047f9b551aef. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBRKQ2452034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83879291f6123059386f37cc73ef5ef2dbc10f042d1de7a8dcb8193df14d91e1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBRKQ2452047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fef7b35bfb73e03f889fdcaf10dea1efee10851150f592113d7d6e39a74b367. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2351167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4259753827062d559f87328cdfc2b15d824bc82073825126c85bf87c3dceffd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2351177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b970b4d02d84545eb19f03128ad84bf3914a94f813636bf18023f8ef450e4f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2351198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44ca46ca10bcc569eaf8796bc2995e7c07383e2f722f90a47ece1fcca5acf8b. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZWDE2351107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3f7b8d394be29e1681071b5a65ac969d734e71b0916608e83670d6d4e0eb2f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1703082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee3264a4be25bd534f6210d32ddd1fa72c2e8a5d327eeff3cc4361f6e7e6d73. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZ5FN2389345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a33e8b2961018541db86c108211a7549330ded3b2dffbfbeda06853f56ac97e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZ5FN2389357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a9c409ec3da9f9cd838928e6f55f92edf508df267ad96db8ada58e1efe20fa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2389363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f61f35a0435eba1e399c66439dcfff5608c2831d52bd4909ff1e0e6d23cd42. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZ5FN2389353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b099cd36df9ddf1f9fdb8bd8d9d29b25409a65a69a9be50f5c755f23ed4769. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZ5FN2389375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48401027110a6b62b7c9171d3e7770b36716a9045b4f1edad11eb64814379e13. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2304164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d80e603d2bcdafdbda6a1ebeaec61b44e81f02582ac7056b2463f788bdd5f15. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2304165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e9a4945447cc65ff2b208d0da40929696d272eddd1b6f7e1dfe75253e5451b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ZA56E2304166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aee8ef31d803e8be669c62020bc0538b4cd9dddac0dfe3285bc835e09432436. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2304169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0969ab045437a44f84003dbb4862dcbb1ac01c3dfeaef02885cadc8f8b7b96ab. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2304167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc5df8c80fc858c7eb7ebe53d21ab05258497a16c749d7bfaafeb95f4d2b6db. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2318509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f39ca6946cbf8bf7977415a53988af11b1d2c0dede5c865fbc1b4636f52c4d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2358187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19625dcb48c5a1cea453cf2c171f6ad512c22e664891979f2244ec64ad658d59. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZZEB2315552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aab30f05657489d2e419772d1d32da003a0a081402223334ebed2e3ad5650e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2490448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b3043ce1d10a739bfdf3d754dac7a804ec9cedc4700f1ee65d6fca92b47fe7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2358197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54543df8e24725b74b283e3653cadd31a83f70ab218a1fffbf4987f435fb2eb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2315556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098ebfb861eccbefc5b234a93b5c52bd2df8551b2f138511d2b70fa6838e0bdc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32476315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ceaeeca1e99ca8fbea4c5cae7678b7c9b3edac4c373b820331f616bf34f00b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2358198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6a23152763c1dd1cda1e2b5ef53ab1eaae7cbb5b575527394f3acb5ef252ee. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZWV32478037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc260132984d3a1249fcd4a5eeaf41cbc309a616c02c9d6de4f7783348c63b209. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2358221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e10a982bfbe0e86d5f92ea70f0e2265f5559c5dfa8da362d7b4a56808dee7a3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32435146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d32c6cfbb2aaed24a93dfd337e04566118e6f1528792155cbd91d70caccea8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEB2315558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9db5401c498d388cc378b9d51d6d9c9b09a2d6936df4dcce60cb1c4d85647b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZZEB2315572.
Groove On Class Of 2024 ( Selectors, Vol. 1 )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d8c024306137f83c59fc4e38dbe3ef4c9f3506059f5c9975c42b5d18fa1aa9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZAM142400471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd5c9dd1a1517583a386851df5f662fc4184f42fb892b8af96320c2fed9256c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ZAM142400473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02333208c952f44199d35970ffa3bddc49833a989baa22e2c28f306825e54267. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAM142400474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918e4eea7b6ed8944ec6938aadf0d81f493c9eb6f0a5ab6d1503a42a64505bc3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAM142400477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc851fdc58dc9430e27b514d0d0cd4716855dec0270359cc8fc79c77276047326. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ZAM142400478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d6e5cc5e577a202ec42cc44f18f742a9e85f9439ce7e7ffeb7e206bd7b639b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAM142400481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681dbb2bc93a9223a5f64599ad166fea955016d400bb779a1bd1356295a16b7d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAM142400482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae8d305b8f4e774f00c365169cb4fcada23441f5bc8e1676bcd04dcf6c5b8ae. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ZAM142400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586d3a077656018a24d28ff4bfc63c29a1ca9bcce7fad1d9aef2b403ea209c6a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ZAM142400484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80192ad86b5d9df64ce675dba81fc470a309d529bbc788d0c633d8786efd7de9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ZAM142400487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891604d36027cb9c376f1209c6b134312e5b441d1048ba9211948688bc38bfec. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2306655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c999580cbe089c304ed8cbe2bb252e89b252b9b875fc7776c91d2940d5cb623. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2306676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2453ac076eeb149cef1b777d47c51278568fde50d040f090a9122f24df353fc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2306725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3eef580e8c09440f783b0e1f4b2693125c3415779a97b25f4ace307751b882. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2306762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa572ece6f35e52a4acb8e92e656d3bcaac4ddf9ceaaf03ad03a26e29d5d63b41. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USLZJ2306763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928d5e024978c7acd30635a24dbf2a7750fd234a3c68d8f8de43c726ecf2fc7d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2306804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df7f30344d3c05d8cf38d086ecc8313e226fbe702894a81e18bfa78c64c3fd1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBKQU2353163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2cb6280bef20cb07f0714fe7d7c4f7de7c20482714753a3e492f3fa9bedf93. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2353164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd07b0f48370a3fd1844c74350cfd4721478d99eab259d8bc0a02685f07349f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKQU2353165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffe740ed41e9a984f4143502aa09dbdb3599e93e6b081b6d642180bba175587. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2420100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb63ed8a96008183cba7b909256813972a4bdac7e270847d6c1776c3a912e93. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2420101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9a3aada56df681cd8b0f71215660c439c826ecd2989f7643165b5dce3cdac4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2420102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708860a2c5f57a2a1cb4ccd24195216fad4207cabf7670f821845ecb81e3127e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2420104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2942bf60f88e8b0ed64ed9504ee6c207e5019a9a9509d5381ba0d8df5a46cdd7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2420105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc723604489be9666b9ef1b8b723b92515cbe30dcfda7b41076c1109a7add0318. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2420106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419cb870966a754f62cb1ad894cffba25489e27ace415e058b8d8ed972bad068. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCAFQ2142612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f55ff23a39046efd6e3ad36f14c7287abf7b86c615b99a08725d5dbbc66da78. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2142636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e8656b9263f4c8ec8153da5e7e2b06f6c1647253bfc298dc008445576139d2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2142642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d9a3e9d86603233477467d7a3c9fe8039247185154ecf0a1e1a3b081c5da4d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFQ2142650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e9bfbc77c4f0394087216a2fca3a1b59949ea4b23f85fc026ad93b7ca9ff54. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472472151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0305bbbbc321a04e1cac8bbda2a8366eae9247fb46cc505010ddc414906e47bf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472472153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb37408d3e70ba13a2a32587c156a8b1509221221435fdd51d276b92245073a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEY472472154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f43f46631859606c6d8dd3554c70338f2a44a09b66428b7cf9c383c580aac73. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472472155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f7b9aa6f9ad92cdbf5a3c82b3a55038de5d92c8e3b497c54ff6a07d0e83412. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742405310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3febb73a7e9e6ef583171eda07f73d9d4a527cc2124e623e3481c11f1842af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742405311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee73cb4153bae9c8bd218cfaaf860e6d4887e9615e9707527f6bf92a4ec20e8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DEH742405313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a1938336a537d952a2ca0411a4c21737136f3ff8298093ed7c179e41026803. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742405314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa213a0635050be0135739cc3f32b085ac9106dc99cd1a5a99f32135987a432a8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742405315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8656f9057ba96dcfa8e63c72ea68b06f099add3a9da74030e948859130a077. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742405318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc905960953ba6830e61e9cf9fb68675638696fb4740c7b827d5f131d4a9ccb. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742405312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38af334d79120a1944b77f63c840b8ce9508369de72fafc15f0df9558e80887. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZWDE2418751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfac0ee2ae907ab0bc7c9266af1049ddacf57d7b19836a34a02e5faea98f8a19. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32486769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc831ec7bde50b793084491ceab30133165d035a417f64d12dc0aad4bd3a7c093. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472473732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa147d722078f40efe6529b169e81bad96e456c9fe7b90ab89a9a8da7407816eb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472473735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080daed1652364e5c08333fdb2a05b68bab495579902e7233bc0cf885dbab6f3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBLFP2469211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fd5ef57d4886c968bcf777215e8be37e8b2685591310f3fdadb4c468b1d16d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBLFP2469213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98bd7a1f52d4bfa5a3be0d5fee4769cbec47325627b572de84b89333ebd46e0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ZBKBG2400127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1da0dd8bcc8f9e5e814b61ebba0ff858e9fd2588ab250cdb14363fec59fc31c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32394811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b91d471845f0f6e47cf71375d99b9ffeed42be99489ce6b25352587b94549b1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32394827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a566dec3413a6572b78cf82fd7731e9cae3d179cadc78bf55c71cdf1fe982e7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZ5FN2340825.