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 0x9fc27de36d423700f828d304b138a6bce65bb9c9e29fb0a42d5b22903924c880. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d91388f9-8847-4c37-a141-7a1a629eed72.json and https://artists.proofprofile.net/proofs/artist/d91388f9-8847-4c37-a141-7a1a629eed72.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 0xede8a9ec79e008965b48f305df47d6b5a1f756585390385fa1ba3a9b557d742f. 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/QZNWZ2144642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08aa8ab1ffb678bb98c748b90c1b823cd1435272410b9f35f7a77f5f2ca5a002. 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/QZNWZ2144645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278ed0272c4b98f6df6c50cbe74027190e5420a46f9134a2da82cf8c4d8c8f6c. 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/QZNWZ2144646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ca883aa562e3d954da5f15a27fd9ecb2b457b96f1835f9b58b8a05afdc4974. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:32:04Z), 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/QZNWZ2144647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31edbc99105fa7fccc19dd2aaf93b4dcda5709b37e1863554b9902ebc11e480. 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/QZNWZ2144649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4d4557ee800f2c894c5c08a9623dba1c69be92675f68e36bdae95c1ade9cb4. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZNWZ2144655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675326f63fb333dcdd0d8fcb4267f0b1816351dd36b8cbcd13f05fe9026cbc4c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZK6P2247959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8112bb77d74f447c42ba5436137de67f857ccab2f97e53b4d6fc47af593e2ab3. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:32:18Z), 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/QZK6F2223129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab938e03470c2eb784e9638a58251836be2076b9ba52bfd4b5308ecfc0679b4. 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/QZFYX2335526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb19ba06cc3d91ff7e7806ce81af215605f93755812ef52e351c9437ffa5e316. 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/QZK6K2391481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd5bcdae763ab81a6ee26412cd4cb52e8b0fdbfc56cec571fcede74e9a23b4f. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZK6K2391482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef6b86fdd24b5ff7e46c1b561d7bc40ad2d63a29a0726682cca8a9148aee847. 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/QZK6K2391483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295c5183e1d5a9194a4b254caf3735c23cd306d114458f771fa848b8e73e0f1b. 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/QZHNA2320289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeded391bdb888f55b8352ee13037f5eec27e57a56feb56a7543d7257b5bbc29b. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZK6K2391485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399489bde87d2c516a7a572a6323479723aa1732779b7cf8a3859bb45b57f848. 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/QZK6K2391488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a9f4a7584f8ea2913c990997dcb57f4f42a8c218b812f2b147110ea00b3d5f. 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/QZDA52383672.
what we perceive is but a fraction of what truly exists
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4a83e94e28933820f105089eba9c86c56d4f73858f9cc9729654dde6e85ddf. 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/QZHN92460721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a06c80cd166063d4288c626a2915a46a4ca58ae599e5f556708c70337d6850. 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/QZHN92460722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f05abb52b6cb3dc4d961200528a529c356d838f5a53abaf1f38bdd39fd1193a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZHN92460723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d6081c1229e0dcb1460365f38b4412bae042c18b488537c5f9a3e35df81b03. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2327417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049c1a5d11adc6f64c6a54c303041813ff7594def93d5122bb06f1e65a342eb1. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZTB82328805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b50fbb930aa7ef3bcca86b238496b3cc5d78a4b8f5b0369f7f675aa1eac0770. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52413030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15106375372158b17e814399692e4de5f1d4052ff92d9dd2ea620d03c20647f6. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:44:06Z), 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/QZRP52413036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859070b2ecb670ba17ca5ce7429ae1b43dd9d9a6c1bc7d2025d8346c21d49583. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:40:23Z), 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/QZWFJ2467133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4242a9b172f2dfa919a2dbb5adb596954abc5c672823f08eb9bea14a77365a54. 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/QZWFJ2467136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe428364251356ce20883c2fd6914f136747d8612e0cf2fa9701e20cc1be691d1. 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/QZWFJ2467138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466e9c2ec4aa376881df76299ae1328c6dc414f1b6400d29c02a7d565febae7f. 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/QZWFJ2467139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8c6fb259e8387eeae0bd912aa9ea57fd98373e69bcb3a77a4cb7d68f3bc0e1. 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/QZWFJ2467143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6050d18e3ee7ea914760b4a9edb9e097f97949d03c7826dabd9a82036cb28134. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:02:44Z), 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/QZWFJ2467149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59ce2a2892deb9d75049d63bfae65753d9744b5506cb757fe40f3e5c3815078. 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/QZES52537868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1893fa41db3fddea83d0ffcbdf4e2566d3c78938c7fea0f3afd8fc2d2dce095c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZES52537870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657a3a074e618e2c1f07d7f184fef6917f74250e729be91a7f257b0dbb03e04d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:14:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52537871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a70dc14a566d9e5ff0ea910b8d9f5d416f8225cb2eaafd3c09be2d90247a105. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:05:44Z), 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/QZES52537872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb718d7a620ad7da2d9a0c0b9361039ff8400d81ae9b86e78873a6cbee3556919. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZES52537873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a37b621aab35041a0baedb9903a6e5a93e33230e855d8de4b31d2f1cb557e32. 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/QZES52537874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd769a1ae0ae510392fa651b3d31ead18fc12a42c5ba0f9bbfc794bcc09af7329. 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/QZES52537875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf87a0d8cd051cfc9c458623a1af6d26c065f409e3406666bc8ddf5b40812a8d. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZES52537877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf4e3587b5b3711a33dc4237f0d5b8abe62cc85a337dad8c09a628ab5247565. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52537878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5371932834e46bf8b7953ac3db117e749d60d54dba68cea08eaf8318a8c4cc1c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52537879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1eaed4aa58f590eed6d65b5cc366de4114610e54548e8dcc89f1ee00d9c7fd7. 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/QZHNB2521484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b23fe056a3252044c5378c7456e6a478c440bf2573e24c61de77a19d6f5097. 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/QZHNB2521486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b982cd8d59be76efabd9ac9f8318b29b0d6bd5cbd193da1e48007551ebeed7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2521488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584c64f997077e03103bda1041e748eb5d2d075086da03a800b45e0c299343c8. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:11:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2521489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522b87fb054d182323a60945fa7d9e27e627f15e29e63d4618d9875774c58c88. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2521491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f115b6d3043d0b3144cb13fb6604b59ce7f9b04e957c12c2d55fbff1590be2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZNWT2561474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92f72328cd5858c8acc950a9f44d45b488a8e703f2e3e9d986d05c8a2660666. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:23Z), 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/QZNWT2561479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5f0cf8badb9f4f2ab6ece00a7e80a9592c3f63044786d992c3f13ca8c73b2a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2561481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1002f30e5b1bac6c2251bf612c006a45e7fe98e133176f2f086ada7da8b01ed. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZNWT2561482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1ff9d7f5359806ed3e2962e666a96bb85163621ee56a04c8f54cb5052ee06e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2561484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186bf0fa579e9d164e5334d5829c35c69b5c00315014f4632c756b4dcd01eebd. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QZNWT2561485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09060c4115f3c2d080466cb0764b5696ca99a0f578fd05913bced68ef4d7cf7. 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/QZNWT2561486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc3ce1e0bd487aba8f532cb9ad086a6c916342dd9c1a6024096c4ea4cde5f5c. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:06:18Z), 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/QZNWT2561487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caaf336e5db996aae6bda2b01a952759ba0c6f289551a11189d9c14cc12c4f1. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2561489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2b19b9bc324e96a11ad49e4cb82b1418c250de948e380b3a1f17dd7db5ba51. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2561490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941a24ade587739c715ed21b0515285c3f51664cef784d1bd35de380b3cb9f3f. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZNWT2561491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8c85429231f5ae87fc1fc04effc6eb835e579acf557ffd27bdcce2081b96b8. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZNWT2561492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bee2fe0d963779272a3c7a0c8ebe208b27c3668974720a13a255fcab73b322. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZTB92551741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4fb4af01f97c92c00aeadbd7af2cd62ef0b856102d18e0809558e5dcc941c3. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:26:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92551743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7470e40a493e813b1408096403fed20f97686e6a0060392f3228e853cd65cfe8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:35:54Z), 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/QZTB92551746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0076d80008af1769d52e0c42164c027764840d8649c93683088a6804e4e9e2c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:52:07Z), 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/QZTB92551747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d564f643843f4f80c57eb90b69dd9a3eeac99ef8e583669c35477771247a67f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92551748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d42cbacce7a361b18aec1c0d2957c04b9abb1ccac48439e041fcb695989ef53. 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/QZTB92551749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af51ac9db55b2bb962bebc47dd940cbfb5e0757454e7c109e8c7e8b857bcaaa. 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/QZTB92551750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d89e6f1a176858e87d887add0646e816562a49d8b18a5a4be54b02487cf4493. 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/QZTB92551753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10be1645dc634e9499b3ad0a2d3671ea96acf0a6b1e0ab8a6ba7f6ab70484cf7. 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/QZTB92551754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad149682687d7b1753490398f98d09b848a1fd8e153ad5a00cd94e323d19579. 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/QZTB92551755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4155b848d9a6b99397910fabf1ff53c31d4902a8ed24e21ff0b593cf2598816b. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZTB92551756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aea000fc80b788513d78fe3fdece9177e147438c3cbc4038cc69a8ba6183674. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZTB92551757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfa4a8839cb354f3414b0f222a73f698942ae156fdfbc0d5b98d4da749c8f3a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92551758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44e24ddfb66819ea8402e7693d36dd309ae36ee2a98fc8f451303f662a13cc6. 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/QZTB92551759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eab4addd2d01d75e42e2b6f40eff09c8eddb6ffaa1cba85a0e5f01ca6a17ae7. 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/QZTB92551760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167a594a6f33c667d35dcbe35ae4762004e59463d0e7c5c03eb0cb57e95716da. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZTB92551762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92d3e7692921f3c20e52c1dffe9f433a05eafeb81a660addd04e4e32024ff5c. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/QZTB92551764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f950acc1c1e05b9cc1721796163808a097fb523897f8b659c87a9bde8494d5. 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/QZTB92551765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa76166b4c2d97d1c51f142d15ee651cdd194907c11eb888647ca8e296b44cc. 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/QZTB92551766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a18231b3efedb00b492179fdda098898322b176eac0eda5ed4ad55a9870bf80. 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/QZTB92551767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ad0398d2333ddefb1154d4b6cd5cfa8a4df25b0e317da8ec71a9dbb006612d. 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/QZTB92551768.