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 0xfa7fad190e0680524351ded86454a15b7e39c625c3be921ce8a2a39ce7479740. 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/4f374b64-dbfe-47ad-8ec2-615c3797c003.json and https://artists.proofprofile.net/proofs/artist/4f374b64-dbfe-47ad-8ec2-615c3797c003.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 0xa1b3eea8de2e7fcce9160fb2fe152a5e55cec13438112cc55729f836f2a585ec. 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/EEHU32000294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133ced7572922985745522ff5724d78004d51c2363805c6310fd0afcc3240a2. 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/EEHU32000295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f39398af3dd0aec05cdd28eb1456ed522fda761b025bcb4d08d2e0640929e5. 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/EEHU32000293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241e3fa1fb6bf4c64c405bb56aa39a9b982ec433f24b5466ceca76725dee2068. 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/EEHU32000296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554c0c3cbe41f4821e164765bc66451bae38d21c846ad8de666d69cb78028ba0. 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/EEHU32000297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0ca79154c9d251f7a1749861e81935017d86aa011592feee429fe92810b424. 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/EEHU32000298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918aafa1e1db95d841a50c755d75f53f90e4c88130d86a6c26e2d64767a8f10a. 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/EEHU32000299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabded8b19b595d5b85fac7cec7f968d97898b141269bf150708b5a25600cf41. 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/QZ5AB1857356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59398dda4e32a0f6c35341697a28a7aa2be644b1ead23f9ef7945bb9c8fa7c14. 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/QZ5AB1857357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968568957527a53074e73472958aeca6c6304a24cf8ff39c2c5f7a74e3d1a8d1. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1857358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bafef72ff50b778dc6d6502db40a0de113b37164a76279c50417bfbe205883. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1857359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7de66ea5204e21eb50d1855eb08005b8736d1582ca4393e18dc52870b753ba. 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/QZ5AB1857360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f504d801f4ec554f6ab10a73c507ae3f408e870a4912a00a87abff457c436f. 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/QZ5AB1857361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf360a8e7e1b3294fa27350966ab4b30418588c3cb1c54e4f6e881435d95478b7. 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/QZ5AB1857362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebbc919d14eda988da71b0757f9f4d1c82f755ed34a9090ac594b90ea457a63. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1901911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b97cabd885e69f55601a1a951e7b148d9ee2c95afc0072b58ab1104b085ff3. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1901912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c9e32332220309612c2d0cbab7375c062b0a2dbb30ba69273f83ffc8d5fd9b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1901913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95cff0d3eb5f32eefb0e4c9467e60965a970cee666f369f814fd6021065a6762. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZFYX1901914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88651aa8d80c811d34d4f0e1a3a1f1094aebe111e5b5dfbe58546850731faf3. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1901915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e684698b7c2872fb6b02574ae80e12f3078197328e1c659d7388c867bbf5fd. 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/QZFYX1901916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bf43aee08b646bae457ecb45c466f9cc8ead2cf0f42dc3b14d24dee4d15055. 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/QZFYX1901917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788de3a3d6a2c1ab756e90d38e2a292a7ef44cea1fccbc662df9e17bbbe8430c. 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/QZFYW1997399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d29a2258f0bdcd2d9b468b9c40f2e3a1a7b900cabc53858680853961b734bf1. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1997400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401d6c618ca5a98588c0a4202b6cc26cd8386202fa344ef7ad2401fb48794e7d. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1997401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b26d632c3ee51e2e07822c1a6f2a44d586f519a652eb8869918db92b722964. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1997402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856b7f9e97abf35e128954b6485fa2b12e46c417d6833020dee1a6d59734fa9d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1997403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a72fd31b9d1ecb9ceb8afa88c956bdacb60cb26faf81e054318d7910e79aae2. 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/QZFYW1997404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372487571b8574c22dfcd67b340b1b0bfdf5b2815536577c06c61d7772445671. 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/QZFYW1997405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb90a6f90c2cd8067a6fde29b76c0ee2407b43344650c9d4d018a9f829931e73. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZNWS2074505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b54a56c7128f64bdc1e5de5a5fa62ccf8cfbe21d0ad44211d43e0a75ac5c783. 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/QZNWS2074506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18808675770ad8601a257d5452e94e489244dee90cdaaa2e502bfb3d5ae95ce9. 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/QZNWS2074507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856b7f9e97abf35e128954b6485fa2b12e46c417d6833020dee1a6d59734fa9d. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QZFYW1997403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c25322d43d12f2f5883cbb261320e3118f81582530ae94db37b7582329f819. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZNWS2074510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9344d68522ce7c3fd27d9847c7d40a41f134c5afad5b8f19c23b69b7e568c84. 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/QZHNC2173502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a920f00b4ef49f594872d86c401ac12146c6d6067a86723a52b574065e850a. 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/QZNWY2003324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdaf66d4ba7022c36c3364c0519c03050c0a79b5a25f9a44c569cb2d6a6f07d. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2003325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8072bcb02ecd993340caaf58ea878885d56e0ab12bb2108872f1f87d68b41de0. 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/USCGJ1979337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a22cefbfa8770072aa45b929b379cb3ae01860c6333102c506a52dd28fea732. 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/QZFYZ2050964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971c95e8a3d4af537d37eef32f5e6e562a530dbdcfbbcdaf7fcb080465a24eb4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2050666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf2096364e038a29a375d1c73f0c8edb27a0461cf285ddfceead7ed42ba984b. 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/TR0012200359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3526d3655743de42afc87ec9ebc64d7481d2b1f5c50dec0f9f6381aed13aff64. 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/TR0012200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bb178df821c0984d8643167d374bf9b835ecc107427fbddc6c17d620c79bc1. 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/TR0012200361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdaa2c01a5b31fef86b20e8624b7ea5b3daa173bc0fe29eda466dd20a23b331. 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/TR0012200362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89cdad22e2e773a5f977740b2fb685dbac4c3be13e58e9f430456711fea7888. 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/TR0012200363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874f6ce829f6aa4ef7758e398af7795d68a2e37510b64eb901e0ab46c62716b3. 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/TR0012200364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34680195de0c340d38030f5c450953824897ad21dc91ddd3e91344664611c63a. 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/TR0012200365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf71d388a7956597bcc3f68b1645c80445ec990724b902eb62c3588748eafceb. 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/QM2PV1630011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7da653870da013b3e8320053b4345961d446b5e43aa20e2335bceb9c0b7fd6. 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/QM2PV1630012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97eb478dd8682c8bbca3577994fb9d1f43ae272673cb6a71457dcf97e3d7de87. 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/QM2PV1630013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4064f4da2d5e4b0f1230948cb93522b72ef7be59ba0d5026554245af94ddc643. 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/QM2PV1630014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09159ac857d0266a093363539f2e403d0c4f8af0a51909ef12eea8d363ae9893. 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/QM2PV1630015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403f46ced5f01dd3638bddf821b382a7f46e9653158887fa82f67064c8984e0b. 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/QM2PV1630016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7675c99340c72995881b93f49dadcfcc0bbc43792f6a37734bd785f897906c00. 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/QM2PV1630017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb1bb7e6dd2566eaa3dc68fdacc4cc88cde4dd6107d8febbb69920c3a8a1a1a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/UST8K1650021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29e56f9eac8fb75b0f4b7a9d11d76a208d404a6d01f87408ae05c3a1394bec6. 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/UST8K1650022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc935b34c7190a0e4b3d62ef3be7d1112bc4e0d78596831f502098a1705a2d3b. 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/UST8K1650023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19934c4cce03c0320469322790de11f4d24fda1fd2c64715b4fa696ef30906d9. 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/UST8K1650024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1168d7c52a05edcc698a208dfd74ce6f7dc379c18c244b4efdd8a9946a6f0adb. 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/UST8K1650025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e09b916f1ae1c3dcb2d5a4d9870c217df9d55add813c7f59854b9078a3e1b25. 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/UST8K1650026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3626cd38b1fe3a381f0ebfaafd867b74499d456685063520d65f9dd94b931909. 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/UST8K1650027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c833abdceba372135beb7788706162c8a4561caad57db8be6c7ce404309736. 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/UST8K1650028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dcf24bde3d4dba4a3d8347d1e51c3c99370c1869867d124643c5f7ab4885c4. 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/UST8K1650029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c48167cc80753db49be0418d4ac6c098fb113fa225006ee687b4208275f3fa7. 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/UST8K1650030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c0d31534e76d581afda2b0e74327506baa34de59d3b5a92a1c52aef527a42f. 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/UST8K1650031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea5a0395499ad0587d7e772c9fc5d67957e45cdbe3bae19fc98198eb52514f1. 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/QM4DW1752366.
Asparagas (feat. Leşker Asakir, Hasip Aksu, Taki & Necip Mahfuz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b356ebb706f6e6bde60f3cb9b16173b39d9b175586758be044d9484b92e7d9. 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/QM4DW1752367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc567033cd01cb77d0ef088427185424b0465325ab561884bb33ec244c1792f0f. 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/QM4DW1752368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec87eaa1bd486d94696c39ece329a4f1cfba868eff6c67a21718544905e08f6. 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/QM4DW1752369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ea7be61bdb6bd02fa013bd5c9873d17a62816887ea1c83325c2238c3694377. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1752370.
Tuzak (feat. Leşker Asakir, Hasip Aksu & Lider)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf634cc76ed2d2beca184deb234066dfd1d906d96f4f145c436de48a62efe90e5. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QM4DW1752371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e7ebe0be561a20135f354146c778b9c6a08fd5dc7a6559160eea26021d48df. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM4DW1752372.
Ayaz ve Çöl (feat. Lider & Necip Mahfuz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54482c1188a082c2b98baca2ba65b990c06fd849fcf78f7116dda0caf282e865. 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/QM4DW1752373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2876a0dfdfd7edddc5a0eea54094b057a07562385ecc7790b34e1e1ccffc22cb. 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/QM4DW1752374.
Tabiatname (feat. DeviaSend, Hasip Aksu & Taki)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc174c311d3540b1f0bbd1a3bd39fc104cae2733776414d98ae81b8a071368b37. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1752375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3818309c2b3a8f4f5b97cd56f276ec4762bfd8e726b04157b22e56124341564. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1752376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02db6e77f2326ea732bcf402fcc8104bd47862cdd2714b619b3e5259751b3c8. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1752377.
Kırık İrade (feat. DeviaSend, Necip Mahfuz & Leşker Asakir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54d53524a36f9baa297b592e90e77cbbb3430be87539de045ecec3680681f88. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM4DW1752378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ebd956390e0faacf375919daf84a25f179f5bf11f97be4af0ae35fa67f2291. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1752379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85eef4ba289d30b56a00c27ff9d8a9fcb67085a971c89b6a682b919737230ee6. 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/QM4DW1752380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ab99aa890b87da570d1fea9ca93c8e33207168f3a0de60f0b5b03458a5fd6b. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1654622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78eead5cf54bd5586959fc3e57b1b956b9526b73d857bea70568f670c39bfe31. 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/QZW9L2319465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f267fdfa8e1671890c843e0c4b81cac0b90915a4323cb1d18071bca4853db0. 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/QZW9L2319466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cab223c96688a5fdc8842debeb60dc79ebb705f4463b444ce89e721aa3e8f9. 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/QZW9L2319467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1285492baa53659ea4314a16fec3872cd22f80e6ceaf7b30bc41570dc666b78. 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/QZW9L2319468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f50db4e47b1853117ca833e5d59d8c572347c15cd57595b7fa4341e3bc1edb. 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/QZW9L2319469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35569f4daa068efd837c0fd4b714df8c56661ae7757fddee5f541a3233ecc67. 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/QZK6H2104779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebde16a79dbb0ebc6bdbb0473b256370e57b4211cf55457ca72e470f3607182. 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/UST8K1654636.