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 0xa85e4078a714cdd650104ffac6c76b3e785a2f47e1661d838b28f73653c53ce2. 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/b9b46c49-d402-45fb-b2fd-468a1020b9eb.json and https://artists.proofprofile.net/proofs/artist/b9b46c49-d402-45fb-b2fd-468a1020b9eb.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 0xd540c9b05cee1179559146528d3bd9acee7dbc29eb68c0f79f70fa1abc962194. 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/PLC062117530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be41108fbc57f8746c1837cb4b06c28c3b712eb66ae431afbba4ee71d9df2b0. 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/PLC062117531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5311dd2799fcc9081df2b753df99cd3fc9f4a8d54d01185ca6eca4ce96672619. 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/PLC062115542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48d6c2cb83add32930749ac0912561063215285f7e68796d2c6bb74c966429a. 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/PLC062117532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6453a6b1ce5792f5835748a8dbcae15d86b2ff5f253a70ed354ef2dbc2ba9bb. 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/PLC062117533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06952b3b187cb44cd96787d95551278b1be083d993c9e7263fc608653524c2a. 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/PLC062117534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6056c56a503d181fb60bcd26b28d4eb0475d2857d21da244cb3a14ff7d97a6. 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/PLC062117535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30e52e61467b2733821f9df72b16260638dbae5f7047feb1e5eb416702370c4. 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/PLC062113638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e37f45320504f73e2defeadd0143099831710d4fdd9a3438e33e8212cbe0db. 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/PLC062117536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10519323edde399317316823507e4666bbeaa9dc27d8b9cf97c969a6932b1ff1. 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/PLC062117537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b2928c51c5a09553829009cd8cc9e36d2de564da4b4a9d94af3d7625ff99b8. 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/PLC062117538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75acfbbaf593c9c8eed088bde7afb6d7154c8fc34d6238d74ad113447464a131. 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/PLC062117539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca67f8a361a9890c2c8f9ca03a8f90a6788c6bef4f69805d96cdcc53684a134. 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/PLC062117540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125e745543e5be4c63bdf023e80694a8149f121e48d095da79ab55509428ebe1. 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/PLC062114042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75760cac882a9798665eee1b04ed99671ac9081a52f9569d20451d460d32a1b. 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/PLC062117541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6151ef60fa9583b31a012b0e331195557f9d8b65597cdaaf5a0196d241a559. 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/PLC062117542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d641b103a9046d2264b18797d7879bfbe12e43b2ce2b40bfe6e03f6b264ef2f. 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/PLC062117543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b164d565a5b5fb1d217e5c32751b32f1c33b33b175cb3ac0f9ff78e629bc62. 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/PLC062117544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9a6ec6fd4589ccb26dbdedc19d01c2b354f662bfdbc195424448644fd62896. 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/PLC062117545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca5894b359a8def49af128e0c8264be465baba99ed3577f15cef5cac6c7d8e3. 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/PLA552200225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3ce474d21331a67671bfb7ef34d2ffaebed79457b3ac70c370f30be3bae6e5. 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/PLA552200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf429234e2c1eee47a491c9734ff7fc6eb03c1961e3cc72952504b6f28de2e3fc. 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/PLA552200479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d94993bc56ce75b74f2c6c0d38653b8476cb039de6435afa0f9fb031613f40. 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/PLA552200480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042697cecf48454d7591ced4c5aaab6f43be46ff3f6e7604a85971531bd36f8a. 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/PLA552200481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224629b624db7dfdce8bbb229965fbb8e73a3ee04978b13fcea95470b95904f8. 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/PLA552200482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ca140a2b5d9520a7cfac1fc44e2071fabb972e5d3caac79d908d1f38bc3726. 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/PLA552200388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a4a33b0e8d4c4c18f0f3b1d9056e094f74a73b105a231206de2dc355777edc. 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/PLA552200234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d7a1449bc1a1fb678581ecbf1abcfd076942f63efb0de79e7688351fe90df9. 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/PLA552200423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5968bacfd24a349519719bfafbbd69f461976557e08345d4f784e3a6eb5845d1. 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/PLA552200483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc51f921cd091f50c8fe80d1abdd5c87dd187a7610a71b130830bcc3b8d163de. 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/PLA552200484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa41de1ac8c523167fa746326e38bf64dd95a93c54c0f566c9f33fdd0f47d89c. 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/PLA552200485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c1a580fe4c5814ab7b8b1f6b1e06587fb74063db34ada637b23bd09b5856ee. 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/PLA552200486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c89fcf5a12e40d8988ab93cafc18240328968dc6e1ab3f05dbf64dc048e549. 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/PLA552200456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7f82c4786d33f12d2b87eeeb455666c9dbd054e54a6b04be4ae56925903c11. 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/PLA552200487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b168591b08975bb14b3603c13917c1dcc565d6f39f0128824981157d793cf9. 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/PLA552200488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46836d81b2af616a776867b2e5ddbaa5dc688a66500bc794e3b2e6bf7fa013cd. 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/PLC062408526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceee337c722fd496d6bebbfbe51d6e868cc3a49ecd42d696deec22435fde6e24. 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/PLC062408530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e3129fdad4a8ca6898dfa259ae219a988a4c11a982de104317666302719187. 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/PLC062237450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f45f697657d4d5d15472a0028a004eb1327dd89d4235c641bdfeb77c572431e. 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/PLC062237452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0d4e4060cf1721c6eef15a1674367524e7ab64cec7998cf2407add4a7635b4. 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/QZNWQ2172871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a50deac3cd9090e7c91fc0c121d3a6484fc38f41c25b070f351783ebc2065f5. 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/PLC062251965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277f8d03e4c0ec1073a7e53778662b27a8b0c2eaf9e31b2249fbd3f58ac0ac31. 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/PLC062235320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36caa73bc9614f7254a6ec5bb088a8220449af0dcdb213268547f16bb35a873. 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/PLC062235589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e9f8a1e332f79141cef998f1d69752e56cba498c867aeb31c13c94865523c9. 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/PL2DY2301741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ed6214eb6b1f9dddfa4257c4f783642f5426aec4bda6e55794432642a5e324. 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/PL2DY2301743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4772e9f4c2248f2726b59e8b4c6bf5c7d1d1b6fe5573ff56eb6a98e8195e24. 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/PL2DY2301750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc525cbbe1aae1c8bf9592b67c1c8eeff1d2a0406d74cf1865fb2d761da953dc6. 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/PLC062244154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2ce002ff847d6aaba24722871b8e16f7de770498e28a1a4489be9e4c13223e. 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/PL2DY2300994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912532216c32870b04d3e25bd3df7334a56f7b43ddd8b25463e7c75986673497. 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/PL2DY2301103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cd8a1e1dfd3375e7084999c13f3c0998774ff91a7598189eced57077cb4cd3. 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/PL2DY2301227.