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 0xad4cf278f043f32ab897bb9668b033e3f9290a45a25453bb4e65a603309b2084. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da8ea316-cb15-489c-870a-623740170ef8.json and https://artists.proofprofile.net/proofs/artist/da8ea316-cb15-489c-870a-623740170ef8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bhavasagara - Keluthihudu Muralinaada Vol-1
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 0x0673056ed72894f7ed9d7030d18bdb2480e9e5150d4508e18ed882368e83e1f8. 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/IND292200431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6eab44c2632d1c96bf1c91fcda3201c85384ef81811f4017df603a1504b5b35. 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/IND292200439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca47edb030129f09d6ed1abd4ed91332c2b43ddead097fb40d32827831b09c32. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/INS181414766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5177815a0b379d77e0d9bd2931626f6c2dbf4ac865f507b50c5e6d2a97e2ce50. 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/INS181408075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19acc7361522157b2afa165105dc044e7489bf994cf445e4b33f7fcc29001cab. 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/INS181408077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484c84129942f7e73df14da44a20d12dfb952bc421ad88e7cc558cbd034a5afe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/INS181408078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cabe86451e2185e28c04523ab833438a37bb59f3a542f9b7542fc228a80b2d. 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/INM6G2020207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5958fccade2b43a345d019c72db36e4edef4fd63b3f1c8992a155eb711e486ba. 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/INM6G2020208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d823b6d8059eb2b68d0790909f27228a5a52b329fb13dee36bda382a9d4a0e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INM6G2020210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e14473ffabd3c5a1b28356b5b0d90ef235b4480a05452c0ba3f2b8ab4b09c4. 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/INM6G2020211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca613a5b5fe5e1b4be45559cbbbfc4bae4d569c6874604363159f74d871c4e8. 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/INM6G2120184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1e8bfbb0bedba9e258858ae41662176d4d60bf1f9f3749211349e0ae637221. 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/IND292212948.
Modagalu Baagilale (Besigege Banda Akka)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24aca12dca2d1daa6ec112cd2b3e043b8e9f404e97a4046f4617b8c00d68714. 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/IND292200586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13a7916db2b90226ff1e597af61b095476cf6df1d2986a0e347f6d4b249f1c4. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/INS181403143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb785e5eb5ad4b468742b21ed9f330d62de968d75b052588c06791bb27447db. 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/INS181403145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ae8d42d27d7203b0cb9dd9e051cd1c3011f151dca22252bf00aa8b225b6bee. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181403146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c6c79fa3aaed69a75e6302b83b5cdf93e5e85ff153a01c112fc0f293d4b3e8. 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/INS181403149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb545ed17c2942d71522175b2d568b3d1f04ef84978a586aad6cb9aaf5006f0. 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/INS181403176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc450b4b74590128a2a287b534820c1598ea0ac2144825fad37da863dcced3b5. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181403178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d907e81a285d69129cb32379e4467055472be12abd9b058069a08213128dff. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181403184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389e273d1d170912eb357c0cc36757142c26d87205502d3042edac14c19de03c. 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/INS181403187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe936d52838f87898ce2137f942fbc93b55c0606b3e061b19ffb8ce5a4bf45e19. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/IND292202035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db4cc99dcab09f69dacfab8e5d6a8c665b4b4f26b77ac77c4f22228c63ba73e. 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/INS181405246.
Raju Ananthaswamy Hits (Sobagina Seremane Kannada Bhavageethe Selected Songs)
Navaraathriyalli Nava Pooje Padeva Kollura Mookambike
Raghavendra Guru Raghavendraya - Sri Padake Sharanembe Vol-2
Raghavendra Guru Raghavendraya - Karuniso Sri Gururaja Vol-1