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 0x7e03444a2a043a912c16fa9339c0988ef4b4843fc67fb192ca8d0ed5ffb764b7. 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/d8ad6a23-93be-4bea-b79c-b4d97c03377c.json and https://artists.proofprofile.net/proofs/artist/d8ad6a23-93be-4bea-b79c-b4d97c03377c.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 0x3e3b397375dec80a7a94c96efebd3c1cac5437300666a19c4865606abc3bf514. 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/SE5BU2481219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4979d14ab08e6455cac13a6746b30cc02bd351be9bf5a191616d0b06fb0707ae. 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/SE5BU2481220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6164d82fe9dbad1f73b75adadadb2440d3a68290bd921f891a6614c69e2b99. 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/SE5BU2481221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e21ec65dd205f6189e08052a24a51fcf54d1fdf77037d02469cf8276930e83. 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/SE5BU2481222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc7016d392010002ec8a795bb771979239a2739df568eebdc78db5e4e290dcf. 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/SE5BU2481223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288058f843692a5475bd6960e43858da74b3c6e68a77ee6f70abe0defa57d2a9. 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/SE5BU2481224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664619c2ca67465ca05597e076b689a27da8de86d9ffc31df27466ec8abf4038. 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/SE5BU2481225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4c3c5dea8254942fca5311ba9d1c7e4a7fa7216a5903c57da357fafb3081a3. 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/SE5BU2481226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0563fd8f44f0d8cc204d58e8137a7b038118221f1aa26f599109a3c95031b343. 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/SE5BU2473395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf893158726d796f60ea59f4cd3c8f907c4500b716ed87d133be887192731ea59. 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/SE5BU2473396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c09051a1a379b6c21439d8e9fadef0c7748bc9d1d702932524fa6b96986977. 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/SE5BU2473397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f60b3c14455236741e1fb0cd3f976b5d049758a4973265b0e3ba793f8ec9b35. 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/SE5BU2473398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c28d7130b196fab1a8868642ee4c3c82aaf1b96d933ffa9f183f0987a59a94. 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/SE5BU2473399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c99a7f3c885263aceb5e1d7a0b0a5a7ae1812793d6a754cbe7c032b890f64f. 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/SE5BU2473400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a61a38c4e5ffea18a33e2aabcb1b8efeab0d684e107de9b54c25f5e19906715. 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/SE5BU2473401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc960590802e67d7e432e0cf83b1e0b5f86f3b0d6666210e17c5cb765bff74c43. 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/SE5BU2473402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf266fc667492c0da5c004ac9fcf06382adb2dba0bda1daf1a0253c96f3921a. 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/SE5BU2473403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9419b2f30b007f0214dd3e0c4b388e69053cb21fb112ca7817d43245db2feb. 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/SE5BU2473404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0044a539b19ffae8c0a7cd788429aa445798e5f6d267484d60f9ae285e1db00c. 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/SE6XX2389653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90a61e338bd6ebb0a9159ed4cb179ed64356478defdafb06b3ef887d5abe39b. 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/SE62M2369696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a2707ade1ef7a01309ed145ec8fca93a6a53b8d7805aa9711e707ca0221df7. 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/SE6XX2388799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7b05a2122acfc35c0d0bb3d7c8cc760fb0e53b323a1b8486acc3f4e5381175. 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/SE6XX2335658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8762372129290c517b0ed10910409baa784f35bf5636cf80b52794de134701f. 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/SE6A92335026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87002d9d2c2dffa5ed37841c9842e0c30566a829aa129e16f915bbea1dd38dbd. 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/SE66N2381201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029bba603adf6c8722d6a94e1b62e269246c44a77431fc885a52062aed77e248. 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/SE66N2397762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47660a33726b82cbaf1412d499994deeb5bcf45a591089df5be1221743debcd. 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/SE62M2311465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e76395460fd0fa6b0916489e0056f8d1b73e0ee92dd0e8ba39b38ef87eb118. 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/SE6XX2385655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679601841698d424322a8d3352609819ecc4ed55da73c32968bc22f3a481d21b. 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/SE6XX2374407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3b157ff282e65316866eb91b1c5c5765498ab775294e11b26fb355d92374b0. 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/SE6A92337043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dc6240c9b8e98011667858d4e8d91da37ff393dcd515b65a521bb6ba5f2f9b. 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/SE62M2321675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20083265a02fb5aa08bc3b86e3f26811b92e7453d7b47e0558b93ec64df9f27. 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/SE66N2302971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533a318d65df7801ae80320cf26f2da3a4b5633f7d0096252e85e4672927931c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/SE6XY2399819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf541b5ba936312ab2d620e6a57967ac28014a73847d7ee4a75baf96eb57049c4. 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/SE66N2382723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc802c7f845579c2dc2359769334227272a0055b89638db79fb0e90f91d4325. 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/SE6XX2393144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d439a8b98265bbc53b19d2708401d580312ac9a275272b72f8a280385804b13. 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/SE6A92340218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba53ef6ef1a5ded776e1ea741c397bb349f2189aadb270ec1baff0d6f2e59b4e. 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/SE6XX2373826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc909bfb1b04adcd49918b0e9e35366c1d04efac71b77dbc5a31ef9d927b7e25f. 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/SE6A92300704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c88f4bef6421caff66ee7188888a17a5817c86fb557579a0dce7aba4589ae2. 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/SE66N2355059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac68d211c472c887238f7dce9e06512009aaff70d4f1861cf84585f853f5499. 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/SE6A92380326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9ca7c428839c2b1fddcaf3c2fb49bc51256d409b543fe833d17821f6b0b974. 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/SE62M2367020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4b5068a3c4fdcc309675c135ab8e417e5a27c8653cf170b4de3d48ba296a9d. 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/SE6XX2358026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849afc341f565da55573e00944353379a26d832f32ea72e6ef00dd5662f7d68a. 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/SE6XY2351606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6e5f9312a9d9b82c6a8abbb8f525abd898c56a267414d0b5d8dcae7981c9a6. 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/SE6XY2382539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8f98295481b0d3a67427202c610b41758a440ac8341097d53610b2d9dd82a1. 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/SE6A92397674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b497320510dafe59831d15540fb4a11468f2424c833b78faed0cac887da0a3a. 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/SE6QE2391968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ec15964a7c710de43779f526c7c9243a048742453fa594620b2f65b1a79547. 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/SE6TI2323475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c218c13c016885b7744481f849ded464b5f3ef51846080bfd24ea7e23c13f35. 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/SE6TI2311449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9fd146166da8bbd65c856e024d5cf34c2db0f4c519f7d78852bc6c0694b172. 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/SE6SA2322056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659eb2539abf2381c7f328f0f1652661d4cc3a396412381b0a57a2e76c151a1e. 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/SE6TI2354399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636c7a622a5fd2dfe7c5ce222c512994c5fc1a4f08f5f7642a6a4fcbb139550c. 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/SE6SA2312416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce2a064c573f277fef9d21ca355fc856fef0950bc7a3c667b91285f44e24cde. 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/SE6XW2391635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00427b8d667cadbe894537e5f37f61314c3487c795269f2124d9fe2aa313f82. 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/SE6XW2423979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddc3c8be47e5ab8572270820fba08942f5cc514d41d46e40159d6ea190f6d7c. 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/SE6XW2423980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075b23e79b0287dcf63fa820b88f7e61b87bc95313dd466e87baa0398da9a13a. 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/SE6XW2423981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcb9f6feb43df88d31bf34194569db1a112fa1982ce419465b8f5f6bf8cb03d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/SE6SA2459197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11596f5bc1660c3f73a08965271e28a9b136cbcd961af4f1182f77f8b5dbfeff. 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/SE6SA2459198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c863a5928da28d1dd904e0617c88eb91b497929a99de5c4eade3e979df122e. 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/SE6SA2459199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e9676200a091dbfd1ccb698e989ae8c8b43f70b47b261c124174892c1f2f1a. 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/SE6SA2459200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7dbb3c66a6a51fe1401810d2db984a64f01860ebc0253e453414954ed55ef4c. 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/SE6SA2426037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dd7b626e56867836d64e914fe8839c975bc08a6d55aa2dc4dc1d25e569eeff. 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/SE6SA2426038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116ebf3df85f942204e784432dbe560e13466087787a230b7fe083c0c97cc632. 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/SE6SA2426039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12b6b56323c41649a0a69415809ac8ee4f0164b6ccd1671f5903b42ab052dc6. 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/SE6SA2426040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47b7a3e717091dd3cb0bd8e6cb16a9ee8e5332b3970cf6439e9a92496afe4d6. 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/UKZGC2406018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb73ba196227ca2e92aa99d5c52953e909c31197af7df7a663e340698d467c97. 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/UKZGC2406019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e86321fb97b8904976dd4ce5ea95f33ebc2682576277f32c431832df82346e8. 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/UKZGC2406020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7822e98afa6dd175c84d3c8aca4c9a3aefee6566e09404f0063776bd7a8f122d. 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/UKZGC2406021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961edfc05bb19b605b16d1b7d73369ed5ebec6f7bcb835fd159d2f6269d26754. 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/UKZGC2406022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1c9a809247003a2508d5e2bbab60b3da43ac396a3cdfb46dbbd67bc5bd565e. 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/UKZGC2406023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e1154021ab44b8c0066cc7f7920dd190a6170b51b13ac5b0199a20e82741d1. 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/UKZGC2406024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfa5a0ff5087d2066ab0c88896a556eb17eaeff49149d05f23536991948d253. 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/UKZGC2405971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a93044e65075ebeab8a66c759bab08b9e6bf3786d49c250555ca1e648fae4c4. 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/UKZGC2405969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7f02c46ac334cf77cc5189289825ca98c2d6017422bd87c766f5aacf1317b9. 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/UKZGC2405715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c16ba2e1504198c4dcd306b79f7ef1e76a3c7f5b6fbf14b689aecd7806e0a4. 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/UKZGC2405716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17212e4e4d705e308cd56e36d173c4bbfe045d82b24fb6968263fc0b358f0232. 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/UKZGC2405717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e0adfeba1bd4b0c05176b2bdb9f59ade73c36b883d18895ebb9b11360210d1. 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/UKZGC2405718.