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 0xc8e7c8d3324a77510f2944fae06da47ec84f60b58f7aed506cb9af4e43322f82. 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/2dd12412-1ecc-4b8b-913c-9ea237cdb513.json and https://artists.proofprofile.net/proofs/artist/2dd12412-1ecc-4b8b-913c-9ea237cdb513.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hasee Toh Phasee (Original Motion Picture Soundtrack)
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 0xab43bb69ccdd9b1312e378dea957a3bb472b57e04c80748bf9c222051efaa6c2. 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/INS171301716.
Jhankaar Beats (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1916ea0fb57ba751ad12c00e1c68b9e8acbb583fcf95d5e414a5586f95a4068d. 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/INS171600352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48c1554aabc650a750d44e0f8b4d20d4dc070d6c480181493bfd9c9ac85236b. 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/INS171600353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f50e3538053883645417283c8dcaee27aedd48ad1726a26c68958ebffcb45f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171600354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50270aa51fdcf2e7979325d00458468644249164c814b0286c9a6a2dee0f326. 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/INS171600355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d97f428d8b386ee3129561af8601fb4d882333ab549e29ea4c6f5e6f0255f19. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171600356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc6f09f8920fc03c72c0773a6966d5a05a65a50026edbbbfa4291b575829ca3. 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/INS171600357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a37b7b1890945871d6d6bba97fd96764bb9df6994de409779edabdba183b702. 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/INS171600358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8430f8069ed0848ec8366ef88ec956ffd665bec6227c8beb515b2a439ac77c28. 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/INS171600360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c380c6b184f71bc42badc1343154910e6598cd6645898254328b90409a5e5b. 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/INS171600361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeaf46e13eb64d6f6fe49671b71dd89f29e885e6516689a5e2c4e1505feb2e97. 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/INS180500088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f854eb3660ba4bee225b217f42ce86ec5bad192d11f9c0518ce35793f958fc. 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/INS180500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52ac37b568d1cceed0848d541f8963110a3bffa7d8e62e868d5442efdd3c792. 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/INS180500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0412c1505d99b4537178d8986dc01e1617c85beb49c235307d0f6fa34723728c. 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/INS180500091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8fb993bdc9c8e03ebb20cce2dbcf4032ad195682b673ce3ba6f85c8395bb00. 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/INS180500092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc92249833ce13418b421d6b077b466ba3e60bc4ff8b5f9dd8864d097ef0911. 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/INS180500093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe48aa964eecc5fd7c44c81234f29b8fa9db249b22b057dd59298d5c66028aee. 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/INS180500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaaa28f2099eb784edea6a85f5582822b0411bf3fff9c9741badd203cd2e5a05. 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/INS180500096.
Falak Tak - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5362bda47c05db3fe26d6e4d2076759c1ec349493b63ac8f3e4de2468c2907d3. 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/INY092100013.
Ishaqzaade - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3ed065d32812c4a7aafb39e9b6eb207f422f2cd4735a76e58b1ea06c5d1440. 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/INY092100014.
Khuda Jaane - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b06bfe6c8b4d83d22b27198637affa57d04ff931373687622972eed2e1e58d. 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/INY092100015.
Kyon Hawa - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0df6e6f69c5139633988143527215ddeb90ef0c83911a2255f22a6ab5ab138. 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/INY092100016.
Mann Kunto Maula - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6928f8fa878e49ada568defedf6fb36748b1a840cb80b1b2da6675165f1f16be. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INY092100017.
Maula Mere Lele Meri Jaan - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65339d3b992250d447e8f612cce998ff8bf648e9f7bf0aef05041085425dadd. 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/INY092100018.
Main Yahaan Hoon - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad7981e2571b85544200d2b31fa68e83e4779d054754b5fa6d2bdcc7d26168b. 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/INY092100019.
Mere Haath Mein - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb281094e7cdf9609a92192e2d150f8449775052deda5297323bbe9fc43c13c30. 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/INY092100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a964869c3d7ecfdc995234fa6ab8e8ef93cffaed70c01bcb1ffb061f9ffb634. 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/INY092100021.
Pareshaan - Violin Version (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fda949aa510f878ce8e53a8eb93c5ea04528867a8dd157521f6a553a1ac6ba. 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/INY092100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd007a9590d1b9b22e9450d1dfdc4b2b2d9f4dc3eea461155b25c908c1fb7124f. 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/INY091700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf414221672fad54ec9c538d11299a336d12c041e665cb4bc9f92bbc37ece64. 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/INY091600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ed4db4b68f96f24dd83f01764f1a942239046ff2e37f6a3f197be93ae907fb. 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/INY091400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0ec8004c7a3937d3a74e6930313bfe530ccf9565efacfdefc0fb33df97808f. 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/INY090800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003996f4400c433c342f288bf990fbcef0b189c0aed01f8c5079ee60c325c17f. 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/INY090800059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72c5a8387a6d0dade846f14dd7470f60469dfddd65e145e15c7d1d44ba61285. 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/INY090900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d913d1a8cf118a0cba410cf07d9b977857968c3266869a02923b1cba38fa00. 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/INY090600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4574d0a3a9289e13b5d19f191a873e53a5e9844d7ea076c4d7770713f654ef73. 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/INY091200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e26de3e9aa5a7a8db6b6375cc0c1cfe8765d9affa5915dbbe65f4a6b627c26. 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/INY091200029.
Bob Biswas (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb54d2502dbee433e6cefeac18a1be6447dcb0d428cba7f7d8a5478ee89e36. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INZ031409908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751a0ce1be1c02238f8e4813992a8082eda22604eb512b43cbdbb1a0a5fc0a75. 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/INS172301117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cd1c03cc9f5de8d97b38628749bc31d71cf6842579ef06454bdfaec58315bb. 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/INS171200642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df1d571e56bd1298e14a228d8e3980ce48a44b73fe21c3c73ac979a2b3282dc. 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/INS170816341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4f87bafb42cee7519ba8eadd3f90fe44761dd6a9642a8c87b04c8927cd8bb0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INS171000174.
Pyaar Mein Kabhi Kabhi (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1048029276da13558aaed31a58ef5ed1a1dea21eaa9f96286d48fd0ad3cee8. 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/INS179900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9882f52d475a2262b0bb457e1f1ca4e806f1ce0430c15e72ab374264c0124ff. 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/INS172404815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c1b221fa0095221559934248df547f8559c657fc73d7de3239cfe951cee54d. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171301712.
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