Kanmani Raja is a 1974 Indian Tamil-language drama film directed by Devaraj–Mohan and written by Balamurugan. The film stars Sivakumar and Lakshmi, with M. N. Rajam, Manorama, Kumari Padmini and Theng
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 0x36b75f7f90f316a0091ca1d01c7322a5ffa639de56a2c9778a35ef319f8b40a1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28d61552-1d8e-4349-80c1-82de8e927996.json and https://artists.proofprofile.net/proofs/artist/28d61552-1d8e-4349-80c1-82de8e927996.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56cf30975f0525a40c9b51cc57dfd8b1543c657f2ecbb0f97e86e9b3ad77fff. 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/INV170300875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efbcd3bf1370a10b39393b4fb2d27e7a124ef35ef1f6513b5b66d0be8f297d7. 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/IND291816813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c5e3a4f7330d68f32bbf2725db2e63adaa212cebeaab0520a9dce6bd07414. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/IND291816814.
Kola (Original Motion Picture Soundtrack)
Arulmigu Vana Bathrakaliamman - Athorama
Western Mix Sri Ashtamasa Anjeneyar - Ashtamasa Vadivil
Kovai Kottai Sangameswarar - Anjezhuthu Aandava