Lydian Nadhaswaram (born 5 September 2005) is an Indian Tamil musician from Chennai, Tamil Nadu. In 2019, he appeared on The World's Best on CBS and won, earning prize money of $1 million. Early life
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 0xf7956db7edc464ddf33c8e78d9df0bc9fe895e3666cf7d6c5a26bfc5136e7674. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f7ee99f-3486-4565-86ae-72847052cadb.json and https://artists.proofprofile.net/proofs/artist/8f7ee99f-3486-4565-86ae-72847052cadb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Barroz (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 0xbb41cfdcd329780b903ace8a49c59199621956abb8133e8f62bb975125e8725e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/INS172412877.
Barroz (Tamil) [Original Motion Picture Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7765e0f7d88ac45d1dab662e170183912b3f9c16084ed7b9d3523525d6f373. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/INS172412971.
Barroz (Kannada) [Original Motion Picture Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0233fc6ba8ff527e38e4948ea0834541e0a3eba3e7719716c9711244da87b96f. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:02:04Z), 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/INS172412976.
Barroz (Hindi) [Original Motion Picture Soundtrack]
Barroz (Telugu) [Original Motion Picture Soundtrack]
The Thirukkural 1330 (Musical Ethos (Trailer Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dec25e18191ff10fc4a90fee411b443946d723a3cc29f0d7bbaf7b0c7291ca4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US38Y2582278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e46737178dff346e53d3930d1cd5e0d9c424a7d771dba66552c911c061c183. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/US38Y2582268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce7b6586918f5e83d2b0356113e436bf0cf875842928edcd76fe4ba5107fc48. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US38Y2582274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84db70145c4a770154a32bb8248501b0ebaec8fc094805de5e7cf2f0aee72d94. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:09:47Z), 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/US38Y2582265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0953a94ff9b983a6f475a3207edf1da9704feb4978f1e67fe5db325be4a8077. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/US38Y2582256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395777cd890d5a46235c3b5e246b2b3dfeea695693e7446ab80e6ec7bd9e2d54. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/US38Y2582271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0464b9dce092f60e530c047f52a3a2d3735179d2f83350057a7b97f281dfd2. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/US38Y2583216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba098d34b31023f7902eb528558c8dacffedee36d3a7d325752e98520d88f11. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US38Y2583338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530a13bd47ad2dd76796af08a07aceb26800a62f889c029b10c9392bfa7b8e2f. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/US38Y2582313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70703f4d426d5dc31f64ede55a3fce0c749b3470b45bf34ea0ac40bf24a55b1. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/US39N2517959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7715f5c8318f1b76d25c5aab8f7bfa64af55d9542c3a22caa6380da8578b3b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US39N2543122.