Prem Kumar Gangai “Premji” Amaren (born 26 February 1979; ) is an Indian singer, composer, songwriter, actor and comedian. The son of composer and director Gangai Amaran, he often composes rap songs i
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 0xa37b1a98cce72eec13c5276ec96be09909b78c44d6b56ba76556edd7259bdcd7. 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/349cb1ff-2b19-44a7-ad37-41a1e59f7e4d.json and https://artists.proofprofile.net/proofs/artist/349cb1ff-2b19-44a7-ad37-41a1e59f7e4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Thozha (Original Motion Picture Soundtrack)
Adhe Neram Adhe Idam (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 0x6f7e33f997dd72aed1f3f4c59b3b7e671c36c1550701e98f179c7b1acf37c463. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INS171100621.
Thunichal (Original Motion Picture Soundtrack)
Yennamo Nadakkudhu (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e8a013f269badc10a8d481acd3ffc28599f12ecb7c225e65aaf42e84e5940f. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/INV341100246.
Maanga (Original Motion Picture Soundtrack)
Achamindri (Original Motion Picture Soundtrack)
R. K. Nagar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631ab258c7c6cc76b5ea19e2a529a0970aef5c29f29ed21254ce4eb6bbf29f5f. 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/INM811458870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77501f5e5c78be8be4a732be1049a6e3ecde90aebbf059fd38e7d52796d678b1. 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/INM811458900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c624cbcc97832d480185a2f80e26eef2fcd0aad21ba97df32f0babc674bacb. 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/INM811458904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d853a13921005ca72e446ffdfd45743eba0e18bd4443f42f9151ee647c12f4. 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/INM811458906.
Party (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963ca2585043a15dd051e0b04795e13c7c11bbad17f6eb18ea81182e17b2048c. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/INT521800057.
Vaa Un Neram Vandhadhae (From "Kasada Tabara")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1f384cf5fc845264cddecfe1d672fe2f5ea26561419de0f9cb48b189bdfbc2. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INH102206082.
Mallu Rockers (Original Motion Picture Soundtrack)
Sandal Rockers (Original Motion Picture Soundtrack)
Vel (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3959b91cc0a613cf63eda8c1d9e353d3043db1a3cc63a4d8728b300b613335. 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/INS171100404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a348ab6fa7c3a42e52f6eebb1ae78d5476124ef2d6af3d87512da9c9300f1f3. 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/INS171100203.
Rakshasudu (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769f4dcda4e5809530f4cd332fa82a8854b92b32a0f2600117e58d6ad16a4edf. 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/GBSGZ1500376.
Hits of Harris Jayaraj & Yuvan Sankar Raja Suvasakatre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea1ec694a6a9797fc5466c7a6e19808b41b29e296034dfbc53468d8803e802b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/INN130300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b72d8a62b1f51c2c269f2c293a9fb30b77ece68f7e3f3a3ef8ebffa84898ba. 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/INN130500186.
Nahna Na Nah (From "Biriyani") - Extended Dance Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c1e3e387f587f8d4979756ff48cd73b2e1b52b3812414bca71d98a567761b4. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/INS171300610.
Vilayaadu Mankatha (From "Mankatha") - Extended Dance Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8376453248c6eaab0e65b16944dbfe7465546bd904bc4865e2e34ae14b16417. 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/INS171100207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a348ab6fa7c3a42e52f6eebb1ae78d5476124ef2d6af3d87512da9c9300f1f3. 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/INS171100203.
Biriyani (Telugu) (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d151bc7571f8fa3082f6cba5606a0f79eeadfe841fce9569091d3c39aa0f37. 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/INS171301519.
Biriyani (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45230ea9e741cf04af84b6a0b1833de05d2b764ffce9829c84191dd6f751114b. 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/INS171300605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c1e3e387f587f8d4979756ff48cd73b2e1b52b3812414bca71d98a567761b4. 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/INS171300610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47876c94fdd394e005998777146628c170a15801320e74fef6c4dfa50f3dd60. 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/INF040700859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486f79de27d158efd2086a8ad9bb0f715e03567b1a7281b7a252114d0db30e09. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:48:33Z), 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/INS171301520.
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 0x88c06773cc69eaacdd2ee4f78433976c8f81897b714704533eba790d176d9405. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/INS171301516.