Tiruchi Loganathan Maharajan is a musician. He is a Tamil classical and Tamil playback singer. In 1967, Maharajan began his 50-year career in playback singing with the devotional movie "Thiruvarutche
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 0xbbc4c90eafd74441d349c139e3f004e15db287d399762254dd38f4926d58bad4. 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/a5aee61a-f2d2-4ebc-a234-274f73d7f214.json and https://artists.proofprofile.net/proofs/artist/a5aee61a-f2d2-4ebc-a234-274f73d7f214.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vinai Neekkum Perumaanae - Language: Tamil; Genre: Ganesha
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 0x890b8ae32dd3f40fb445b25c0d75b37638fa21cf82bf1ce2a4184de3d3c8ef74. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/IN25T0610480.
Santhanam Mannakkudhu - Language: Tamil; Genre: Ayyappan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef64abb99233b0843f7eeedb853d7c53e1425f6b5063e1efe9af906a14279236. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/IN25T0610596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2566387521928a823db4fb847f99501eb579dcb9915024578f7f34d9bbb445b. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/INM129900431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d77cb9f3d61c69aec71ad776ace65d3de499dd13c88cbe0919fcd1b126d07e8. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/INN139201380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e9cc159b89cd80d1b405f22b52e890e483be0b4d2c40e0b422bc0cfa7b339f. 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/INN130601383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3877b08f8b9071f666992e8373abaecc05b9f15202ad306d108df3e68f23af1. 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/INN130601384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515dd1e545987857beb6dd43b7f40a24d209224dde308d100c942de1cf6f26ec. 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/INN130601385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5997fd0cc21f2556018a3bcde200e39d6b432fcc9165b8c07f392df18b2bde3. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/INA170601110.
Thirukkural - Adhikaram 53 - Suttram Thazhal
Thirukkural - Adhikaram 1 - Kadavul Vaazhthu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90121991d69ef0bf2314b239d50338726db8e00ad6dd30da675bffef745e384c. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/ING111024170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721ec0898f9a2d7df31f9bbefc2c12deaa82544cb3eaf666ee361765195b1bd9. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/ING111024177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8117384b0d5c93bdf8167a3e7b892b5713b5ad20ae5914363843d1c31e83e416. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/ING111024179.
Buck Buck Buck (From "Parthipan Kanavu")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa110e1021ddcd76863c2a577ce6ac80efd1a127f743ef9201de193cfc2f88a85. 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/INF040300505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa110e1021ddcd76863c2a577ce6ac80efd1a127f743ef9201de193cfc2f88a85. 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/INF040300505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1753b307ad6f5e03dcc57cfed3e7a5bbec268f9f84d98ea9e528ca24ca10ae7. 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/INI110452110.
Puthiya Vaarppugal - Indrupoi Naalai Vaa - Suvarillaatha Chithirangal - Rishimoolam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff511151821e5071296773931cb5f98c365cb1f4aaa15369ba684608f8da60e. 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/INI119631410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb93fc109738a98daff31362b0fa72fd406983adf3ee7eea9410b735dbaa007. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/INI119631420.