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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d29a1c94f8a45d7c4e14d5d0ec02faa03aea2054de75211b0a5594a0503b7ab. 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/bceb4524-91d6-4edf-8bdb-c191648e16ed.json and https://artists.proofprofile.net/proofs/artist/bceb4524-91d6-4edf-8bdb-c191648e16ed.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4a80704db5f2387918375f70e85ba89ec621167611f61d6ca7fc0735b55651. 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/QMDPP2301867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac9c0017dc5eee285472c260b7118bf55cfb989a520b41776bfc5f2eada96ce. 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/QMDPP2201794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347aa90cf96bd3c2d5a6bad5d3cd4cde8bdd1b3f27cbf1326495fca8c33cbf1c. 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/QMDPP2301868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7e39d9521c444d357ae735e922ab2d0b29c9d03939de30f33fa4786762b646. 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/QMDPP2301865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af8cde1319b3df1bff9aca28cfb5b4b6e9e50a9bf427bf483343c957d250250. 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/QMDPP2301807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae126aba27eccd6698db3cff32d9b99925a92a413a995200b2e1e090f94b3be6. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:01:08Z), 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/QMDPP2301874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61dad89c39108ffe0e5dec8645422603b7fead1deb9380d37d82f0e4383ac5d. 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/QMDPP2301823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b9ba7b380b8dce13ee8e62f0c873c405264a2cb36fa25c65c0513765c18035. 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/QMDPP2301870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59389da9cdd402c8e24be24b7c1b32c28074cad3e4dee1ed377a0b047ce359e. 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/QMDPP2301871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7d4be5b148b3eb7d30c9b6b9b6d5f6e976c20cdc22ec61a1dacf7b3fa0f845. 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/QMDPP2301872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a363d72bddbd18b4c312031ded67718370fcbd62fbf03b17838ef311cdb1fd. 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/QMDPP2101451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9060b72ebaeaf14a4148776090df4a954de5452508b8753d1bd1438684cdb7. 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/QMDPP2201575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6b016e20cb4c19aff5cf83fd5b9eaf74fa20fe62eb0c8099fac697074c4508. 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/QMDPP2201632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1edec9c8e9769eeff7f84c24186c1f95bdf2cb39553a35fea4c67d15e6c1460. 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/QMDPP2201679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5290b526ce94e5a07755947fe37e1312df4d0963e087320637d1d2263d035de. 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/QMDPP2201690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559f648861a11d127a08d7d4deebbca6ebbbfc5965eeb77cf2314224aa5f43c9. 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/QMDPP2201672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a50e8671328d36e01ed43363a0752b78bd11f85e11a1615994d556aa091ff3e. 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/QMDPP2201689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9f4b2f40a301129e4559c96fd1d8d6b634180b0094c1e91e458b593c5518b6. 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/QMDPP2201691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8986e0248cd636150ce6187008c697375f64bd8c707e772445fcb412dc978375. 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/QMDPP2201633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47390a877c97036093df9553b2cef100b041126b932d49ffd9a4cf2ceace1b2c. 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/QMDPP2201674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d27b4742c313fceca92856b8daa894c160798faed767a6b91ebfb1fd3bead24. 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/QMDPP2201673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98323db26a16d4fff1810767eaf7b22b724984e8840dc1ee07a7be2d9bd5e684. 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/QMDPP2101162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3012039212559510ed6a3aba1f3556991c457f2578fd3e0b38a3fcf9d7ab998. 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/QMDPP2001131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24c035dd83645b10ca91c77f9df115a2f5f7459d8d84dbec873f24f403be124. 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/QMDPP2001132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06ea6f3b982119f18a5c9a7068225e0c95abe0abf519177152c6801e4a7bd02. 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/QMDPP2101311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990a34078dc530dfcf4f59f3a53de35220c28536876c709b45ac04d8599c10f3. 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/QMDPP2101268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b91e4aa34dc0c16a9ba65852c3dd1840d215b39a1e394978e2d7057f71c89b. 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/QMDPP2101312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48f76151f03bae34b01b842208e5924330ab93596d61b6e65a1e7cdac2795cf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDPP2101225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57344089d8c9258ec6073325e481f75da37da28205cf625a70aecbbc1fd3001d. 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/QMDPP2101267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe469c537a8d51405843333a9ec79800a04380d3fda04379d55fd56affb3e0fbe. 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/QMDPP1900843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981f29bd89b8492c87047526fd343a9b2582bb676c37c5bfe4fe07a6b64230c2. 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/QMDPP1900842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2659f49973419c25c8ed27040cbbf1f4e0b6b9e0a192b0c0f750aeb6cfeb6e. 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/QMDPP1900889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f0914f7519c9c9394bd0d52a6ff191422e62c1e02867c242b14408879d906b. 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/QMDPP1900893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf901ac8b255a659d8bd16ec4bf97adcb95519b8481cbcebef5b4d5c8fff08f00. 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/QMDPP1900894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d3de0fa2201f4e56a031d770a87143c489253fb15511b712e510fc4e1dd4cf. 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/QMDPP1900895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7438342c254e27c711105e9d1600903f112cfc02cfda183187f856530cb15b. 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/QMDPP1900897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c776f90facc821a1a023b14706785b0c7340e20e2a52713d8eae24fd7e35bc. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00af090987859ff5538eebd76f529fa0ef6798ada063ab068a500d5ca40118ad. 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/CAOA81400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b4a27ae9358c8b87c82ade505f5c8315cd6339d84b5402a2d0f23a4fa04694. 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/QMDPP2402012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347aa90cf96bd3c2d5a6bad5d3cd4cde8bdd1b3f27cbf1326495fca8c33cbf1c. 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/QMDPP2301868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4a80704db5f2387918375f70e85ba89ec621167611f61d6ca7fc0735b55651. 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/QMDPP2301867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7e39d9521c444d357ae735e922ab2d0b29c9d03939de30f33fa4786762b646. 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/QMDPP2301865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af8cde1319b3df1bff9aca28cfb5b4b6e9e50a9bf427bf483343c957d250250. 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/QMDPP2301807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df382d64b50237bd94bac59fc205d7d75ebb6a2b6b3eacc4cde3812f6ac7472. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfda427db1006a859fd4046d70899a0dc282a6a5a82ef9bb6e4377e904a9ea1. 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/CAOA81700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539063af1dcc3862e3766d4f4a20013dbac78e22127ee330d0513e86e43d9c01. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1310af64796dcf6d1c4df71c1ebbe9a6d3669613dd764128eface3e7db3da525. 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/CAOA81700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b43edcfbb97c3a221eaa467afa4478265e7fda21f3bf2df78aa59840869526c. 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/TCACN1601666.