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 0xf72c45672f7edd52fa237d4cc172e2c48555cdfdb5e637d4fd50eb07c99877c1. 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/983008a1-3dde-45e2-ac05-6ec742ae6393.json and https://artists.proofprofile.net/proofs/artist/983008a1-3dde-45e2-ac05-6ec742ae6393.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 0x503eb4f78242c0553efdc5a5466425a6ce3ea9aecc5914fa33d4e50b282b198d. 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/QZK6J2485570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe774669b2d96d4c40a86195b67a48e5484fdc80e6f2053ed3d134f1fa3b675b7. 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/QZK6J2485571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aff30854eaeacc091cc654497cc34b61052a1476321f298a9d510d7c99aac6b. 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/QZK6J2485572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371ea2c281a9f977a7b3acf19e1a64d3aa58a1b527716679fe25b521b6a8469b. 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/QZK6J2485573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d015754f2878f91da35c0fcc319a45c15be71774aa96409d628c175bc94f6d8. 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/QZK6J2485574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c4caf49a6f39ff2187ce53a98f041540eee948bcf1f1e1c5f0d51964c9c6e1. 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/QZK6J2485575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9a38f2a970b136dec9401f88b982f8fc2c676fb396b2defcfcdd1bcedc7993. 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/QZK6J2485576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde471c3fa2fbed9a8b7bb98bbc6c10cac72593a955af625dec41b9dd7a3d348. 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/QZNWW2126491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b81c96d4b6d6154f0e9089f984a13de78bb31b9d0d79b2e1b346b876c374ac. 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/QZNWW2126492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a232ccb47cf40161e183ad6962a5513404b4a1f0f98a143006bd7676a89c12. 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/QZNWW2126493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50951af50774969eed830921039c250bfcd57994592738153169aef61c5e334f. 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/QZNWW2126495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9689a1168812f7fbb3a8baf6a14b34258d2d72aae946f9585112aecf2c65a4. 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/QZNWW2126497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4390a4a8f8eac52a7b30751e864d64e580b6437b4daf52f1f7882546be5865cf. 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/QZNWW2126498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21383b9c7315f0c70ae3ab085c7733066addca3a6e9e5bb43f42ca3152d381fa. 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/QZNWW2126500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f648ba4d40d7dcd3b654e575b51a1cc05f7c19f6896f2e05d706e626744cf63. 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/QZDA62418720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bbb09796f6a97d8769c95bac6f0462754e26f8b94a5d6cd432a9e04cee8bb7. 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/QZMER2364931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182302e4cdd664b23d7004b08bc01b9cf6a431e023e22387dc6769fbe9983dc4. 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/QZK6M2316707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69eea8301b8fe20fb39e8bf9ae2d5a02f91a0339379507cafebf2da193c079b2. 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/QZDA82333317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdfe602febbb4cd727843feaecbfaa37b533d772ede0ee44225912d72d066da. 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/QZK6H2285093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5862ddb737097705bbf57c2a5addd200bf287987caf9d6667abdcda9bb745bf8. 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/FIUM72200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b573c529c6f5aafb1f16531b735f09029fad41df4a35322986eba230d50c80a. 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/QZES92294449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc06233abdd55c0ab88d97a5c3342918457a459f2aa634d38f30dff9e07d4d1. 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/QZFZ32243780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be0b013815b8a19493112cc39b8535f059d16b670cc6b782004d699c5e020a7. 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/SEYOK2128401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fafcc3853fa888d17e9892517818230a966483527a508f4504edc303be28d0. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/LVL152102126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c54eaba2729df7083e730788776358c8fcd74336eda0ceba9418bd0d7ee1bff. 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/QZFZ72193766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8a46060c8995ea8ac93c06445b8898c6e6b889686fe4b8601954fb00d2753f. 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/LVUM72300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9bcc33d5bb6b8f655549553d5d44e5f1cc7a2c83dbccea43750dc6da204849. 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/LVUM72300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7440b6331268b14d5cd166f794deb7932068d3dff06ea04715a1db08bf64248. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FIUM72200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd552e374d9a8777f3ccc9e9930da9d9edb66f4c97f803752e98662ff16c7a80d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/LVUM72300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718784056b586c21f1e48e3f718ea593736a94137331287793fe27bab6933fb7. 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/LVUM72300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f82bd47e8dcff970ae80abcd146932d758a7f8fbf8de24c9e6a55e0ea0a9c08. 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/FIUM72200261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ced6f7a8d5c70602318e924a0f1a7accbeceb10df32e9a4d37474086e0a1cb. 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/LVUM72300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5862ddb737097705bbf57c2a5addd200bf287987caf9d6667abdcda9bb745bf8. 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/FIUM72200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e9f7dab7288d98508cde881d98e37c885581662d70dd827af71b6c7e060bbf. 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/FIUM72200263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4ef8d3caa92274651ba5ca5e0e5eed838c84cf9ae14f34dc6777320950f709. 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/QZK6K2153097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c8c1276b68db3e26c303e42d938169840879a4361d2e47b554d5436cbf1009. 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/QZK6K2153098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106175c426af3a2084b35cab0fea5a6f099167e0f34a4feab1f0af0596e03c1e. 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/QZK6K2153099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3014ba93fe5162fbcb5aa43b873d99512baf5729e963e07b59b9dd0761bd45d4. 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/QZDA62247503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd315ac68ed5bb23362822e9ec5133907b5e5ae7f61788795324994581140d78. 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/QZDA62247504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0acfc00ac6afde0efe744a1cef19bae05e55bf1f58504d45abcf3231164ce6. 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/QZDA62247505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd4906ab87472b04dca3a8ba674305325a940eb6545a2b5d840b9b4206fcf94. 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/QZDA62247506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea05052a9a17ec0e282fe65ea48e49fd544a7bea4ffa2fe709d4dcdedef7683. 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/QZPLS2169618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5862ddb737097705bbf57c2a5addd200bf287987caf9d6667abdcda9bb745bf8. 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/FIUM72200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7440b6331268b14d5cd166f794deb7932068d3dff06ea04715a1db08bf64248. 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/FIUM72200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafbcd985a9ba4ccab3a7113e699aff3c8f5ae48f5647f1154feb4e24871c974. 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/FIUM72200262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f2705e71d9ed0b8b9d8e87f50fae863e2e539a61a95c49c4839229d33c83b8. 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/LVL152403226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592bd583c3f64a54c6f7afe2f00f000ba64e7d40c83510f8f452c235db250d05. 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/LVL152403228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf802a0a2b80bef05e3b5233b870aae83f981ae23d31a9996c3f3d3f860d00ffe. 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/LVL152403233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0d75c8ee476ea13f4af41a98941f90037a307031b12f7fa857e181b203d637. 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/LVL152403234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd248043ab4ad56f45a4a1742424c7fd19b785368b63a061eab78f7c4f3624ef6. 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/LVL152403235.