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 0x6056bc8348382a22807ed8c743e803ec944c6e6f0ce57aa134acd11606218310. 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/a2800713-ed7c-45f1-9835-03e6de0cc9a2.json and https://artists.proofprofile.net/proofs/artist/a2800713-ed7c-45f1-9835-03e6de0cc9a2.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 0x0f340d7cf9fc027e75c42bf30e07aaf2366d31e884723a237afafa08ba1ae350. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ITA642300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f1b70b4700c9ac3eb4f099349aeb48df44fd6dd9c2550ffcf9b694e4c4b1f2. 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/ITZ042200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5373321d79419df7126500d5b108236fbf177c740cc5664b029008ec31a7774d. 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/ITZ042200138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec14ee814633eef2956dbae51453c67d77c70b3d844b10c3f824d58c146bc935. 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/ITZ042200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f18c61f6d3ef284c978c3db4f637497282a327f0cc8bcbcce50b0e7167ba81. 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/ITZ042200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c666e498b9eb628b0c4e26e7798c34d82fffd2f97c5f98c0e085f8a662cb69. 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/ITZ042200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18023c369378b642c2ffd04c38ff6a0be79487e518494494a20d0c8b2c7c718. 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/ITZ042200141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd66c3258d1a4734fd9ddf9df72564ecb12f7d4f093de2f1782b9c69e79df81. 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/ITZ042200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8dbc9af4aa2ab663ad43baab36580b0d32d1ce74749d47516a040df14b029e6. 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/ITZ042200143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2345bfcd6e33499763e54ff57009c586696c04857c13db355d1825920f4551e9. 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/ITZ042200144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb77c15e9fde6b7d8cc8a84beeb11bd75ff09c7ec986c3fa4648bf62e5af1b5. 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/ITZ042200145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f18c61f6d3ef284c978c3db4f637497282a327f0cc8bcbcce50b0e7167ba81. 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/ITZ042200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9775e473b94bef928037d21291defd81485452afe01ce13773e228b610ca3981. 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/ITA642300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296341cffebad5b9d66c7efbe3b9fd7b5cbfa9f61117cb914ec354172b34bdf6. 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/ITA642300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c2927cb733d837cdd256d66820d94c1dd37262ac3d38c525f33bfc7de39687. 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/ITA642300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce09793e5ed51efdca93fe07659641bf558732fe31176f1f6b44c8424b8f7a52. 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/ITA642300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ba8aacf227e9ea1a7fd15ca700a2c6f30f224b49294fe1f786f202905435a2. 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/ITA642300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c144ff207f0a992198ee5ab3eb78a284aab38f0d97a512c2e56bc9b112f7a5a. 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/ITA642300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68805b8dc434591b1fa108790026d49beec32c5ba98a06fb46e5d87833242314. 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/ITA642300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0106b2a874a2c39b68acf01d861760721a46f4c1f30b83ce0ea0832cd9f702. 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/ITA642300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02d473ec06cbfa9730ffd5a24072d0bfb794c34d79a66c82defbee917f8c07b. 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/ITA642300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1d10dfdd7131ea81db35bc1fcfeff362970ffefe391f7236dce826bf0de1d7. 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/ITA642100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7fbbc8116515ebc3fee5bf131419d3126a0ac91149198059174f3ca10f24b2. 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/ITA642100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede8cef43abec5eb0131c9eee664aa8304afced26fa760c8cc3367ac7cfac903. 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/ITA642100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe060a0c56aeac70c9825444eb6151b44dc77d0f9e5003fbb0bce1e358a25c7dc. 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/ITA642100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6747915a0a30ccff42ec2dd62c445eb325d93a63b15e89e9955c2c579695b66. 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/ITA642100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2812e362c48a518f9e856d67ead514be0ff7f493978f08b709943ba7f447b2d8. 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/ITA642100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8762804e5605c1d91c1b80907812b70d3f83e85e0c2de1216972ba87f1e374. 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/ITA642100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42410e7f129f6ce50fc64def48ed040823914f0dabc5279dd23ecab2e5c38f14. 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/ITA642300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0106b2a874a2c39b68acf01d861760721a46f4c1f30b83ce0ea0832cd9f702. 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/ITA642300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce09793e5ed51efdca93fe07659641bf558732fe31176f1f6b44c8424b8f7a52. 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/ITA642300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296341cffebad5b9d66c7efbe3b9fd7b5cbfa9f61117cb914ec354172b34bdf6. 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/ITA642300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ba8aacf227e9ea1a7fd15ca700a2c6f30f224b49294fe1f786f202905435a2. 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/ITA642300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da81fdfb38812516c7f2a6abb78c4f2a5f3b2798b5dfe3c1e160d2ecea39733. 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/ITA642200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbaeb423277f2c85fbb624b59f849057ccb06d0fc961631552162a490eefb36. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da81fdfb38812516c7f2a6abb78c4f2a5f3b2798b5dfe3c1e160d2ecea39733. 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/ITA642200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7668e136e71e9afd4d0a861fe3dd6cf7ffef60f5f64b648c7bb0173cf6a6a91. 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/ITA642100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe060a0c56aeac70c9825444eb6151b44dc77d0f9e5003fbb0bce1e358a25c7dc. 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/ITA642100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede8cef43abec5eb0131c9eee664aa8304afced26fa760c8cc3367ac7cfac903. 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/ITA642100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7fbbc8116515ebc3fee5bf131419d3126a0ac91149198059174f3ca10f24b2. 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/ITA642100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1d10dfdd7131ea81db35bc1fcfeff362970ffefe391f7236dce826bf0de1d7. 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/ITA642100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1d10dfdd7131ea81db35bc1fcfeff362970ffefe391f7236dce826bf0de1d7. 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/ITA642100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586279a8dd7dfb41490212c7584d0ca68a96ddbc4ace1bcd5c8dbfe688f5ac0e. 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/ITA642200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbf72b552f3761c6b910232a8e48079491fc355175caf53a57b039f8d293439. 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/ITA642200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5924805e03762e9a0734b9b63858024681bb6f617ac0bae71ade18012740c771. 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/ITA642200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69020e780d1c69b294652e79287519c6b12004c2fd741d590c71665032e3b309. 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/ITA642200045.