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 0xee0ebad541d45137ef34b00c0c7c4cb0e7b091a69f1dbc0371222a86e0a09368. 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/10ecfd5f-1875-47dc-aea9-b8b15dee2b86.json and https://artists.proofprofile.net/proofs/artist/10ecfd5f-1875-47dc-aea9-b8b15dee2b86.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 0x4e5d64a09b2762c0639bfeb74eb36a65666bf38a3f4e2b64cc1f8aa76cdea5f2. 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/DELJ81900717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30048af60a500ade11e314105ff0044f06c0e1f140325832cb4f2872e5d1f4c1. 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/DELJ81900718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55184ed3cfd13cb7a761619a8e3659a39c7dfed0b2bf8985184a6546b1efda5a. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/DELJ81900719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdedfc60347d167bd62e6892ed48d6679ce7a2bb47f0d6d2757f1e24335922e. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/DELJ81900720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5d64a09b2762c0639bfeb74eb36a65666bf38a3f4e2b64cc1f8aa76cdea5f2. 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/DELJ81900717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30048af60a500ade11e314105ff0044f06c0e1f140325832cb4f2872e5d1f4c1. 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/DELJ81900718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76f8f98704c63b1e88ff190ff242897b50dfcee2f8139d04520fded75a3b396. 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/DELJ81928492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6faff48ed56212c42b038081d39efac3b7de7fa3d954f02a4d7e27f9c834567. 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/DELJ81928493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52629f115e1f6c6340afc653d1bd26a08515d76728f4eb8f45b012a49e22480. 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/DELJ81928494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb123720a062b92722b2d768d0e653c6e963c6253a29bbc5ad7c80e898e46a1b7. 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/DELJ81928495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b256df6eae8fbf6b9e04513aa479f1d40dfd31e7d3ee74ca7c8601962fbac2. 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/DELJ81928496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c74bca58a3b3ecdfdf86c3fada438e8e0db45d6c9e9a8a3facbaf9d703be283. 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/DELJ81928497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b5b71fd5f5170b14fd6e998208ba141f39f160cd3c0eabe4b49826b5986065. 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/DELJ81928498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d20ed47dc3535e82c4d4fa702be5a73bc9a4c0d2aa5c188ed92a13d2851d35. 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/DELJ81928499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd1fd316183ded39f3e063bb7f512e5ae209642403ee5bfbc5c20e44559ac51. 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/DELJ81928500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe129adb490fd168157b614f40584dcf5e1c56ebb64d811e81545fc840e39d07f. 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/DELJ81928501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7412256df0d344a5c5a74bf0232fe2756cdf02258ff72a2466363700306379. 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/DELJ81928502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa286bff72cfd701c194a21573ea875bda3e736bf73cadae52e529b22f2b3bf9e. 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/DELJ81928503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c5822c3c7eacdb4f78f7b1da6e27bf18e8884d4aa5a1a936313517dc315e40. 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/DELJ81928504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3986823f6d1dbe13662cf16f4ded5f383119b4d26b61c9d609a01f46bffe499b. 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/DELJ81928505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162703330dfc2804198dce51cdd4eb667f7c6fc9cf99f5d4280328fdaf89e0df. 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/QZAKB2522202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd482be0af4bcc01142655443b8ccc51edc530b2279d7c592f3ad03f4ad8916. 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/DELJ81902534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42177bad576ef2b706e5e63d3ea426f6b30d349838ae7ca7598c6d3f193d0e0e. 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/DELJ81928519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007fac3c49d8191a07acda8577f637d40b99e765013b0a01640a648676a08894. 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/DELJ82001584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc397ec0f75cc816751b2ae18f7982d1b318a265fb631ba688815e063c68d719. 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/DELJ82013548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d48c305f5eea36fd29fcbebbe2ea65db9f048f80959ba22e859d600f2e5809. 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/DELJ82013549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cc2f9a030cd89cb9d309291f5e7a36206d12153c6f15ee8a3318d0f15b2755. 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/DELJ82013550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9162b1b1d81635ed225caf0e7d9d7b7875a743637fba69dbb974b3bf0defcddc. 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/DELJ82013551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f90962ad86f41f4eda1edcb7acecbbc91ffd5f8d9585e72f1c24bf10209eee6. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62160449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da56bddbb7695885c0d5aeebc7d913d1d8be1eb121a862901350ff084d375eb. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:47:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72203585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60ddfd024f64814cdeac43752247d0f023f65d6db030f41081a674cee018bdb. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/DECE72107892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa82796c3f1563f0b5419e369754d1c77c3aa73f56aa029183f421bdb6621ad. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:55:47Z), 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/QZAKB2522198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c393bae8b01f4a88ea59d3e389bc0cc9c048da85c1b7cf2d21c9da4c1004815. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZAKB2453139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d15aa33e3560c734c1261bae4622c9449d80b73a41a35809900d4e6929fc2d. 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/QZAKB2453144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853d5e19cd28747287b2bd2d7459c004cbe7d76a890874edfeff4fa484753cdf. 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/QZAKB2453137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5a214e57a42c5f3494707b755541da87f53516e6b59f1e365decbf08c85094. 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/QZAKB2453142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3645636bf1858a010873c6f4ccf5a84dab12b0dfa4434481f206868c91f86777. 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/QZAKB2453203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7e4c1149b4941ccf7607f28c72ebad7285bfd6158f965f3e902e923895f7db. 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/QZAKB2453140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1102396c13f00d053ca910d46029cffe6eb9d5e6de10ecece5b55d549ca4ca. 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/QZAKB2470213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53022773e852af157021378545ed3d3626e672c48db4cdfaf780492a380c837c. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZAKB2470209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0115d4afee12b867d9d00898fe6058ebbe037d3ad476826057b4cb4d410aec. 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/QZAKB2470216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0115d4afee12b867d9d00898fe6058ebbe037d3ad476826057b4cb4d410aec. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2470216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a927362a2698d92d42079e5006cd8101000dd9f932faed1afe5fca37cf55b6. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZAKB2470211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5654285ff5a0386ecb7ff14f31e39c3497e72567c611a2e1f2527818ac2ee495. 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/QZAKB2510499.