Velmurugan is an Indian playback singer. He is known for folk songs including Madura in Subramaniapuram and Aadungada in Naadodigal and Otha Sollala in Aadukalam. He considers being called by James Va
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 0x3f1a9180289906035777fcfb1b924229f63ebaff3255e9b637a67dcebd3802a7. 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/85b9e11d-2a51-4e8f-b6f8-5b89cf6fc41f.json and https://artists.proofprofile.net/proofs/artist/85b9e11d-2a51-4e8f-b6f8-5b89cf6fc41f.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 0x4558405a5f2a509239c47fb12fde7aedd647b0c8411b3de6c2f2b7d3c777b5ba. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/INT131514323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4480d5bc7ebc6c87bd70bd3f1cccc671538b9eefd1f8bc8102ef63acd7a9e2e. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:54:49Z), 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/INT131513724.
Kaadu Medu (From "Ganesapuram") - Single
Poda Poda (From "Kadala Poda Oru Ponnu Venum")
Pathu Masam Enna Sumanthu Pethu Edutha Amma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a9ed5acf4c6b8bbe26d582b2a8e3a71cec2722eea0a792e4d6746185093b4. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:53:49Z), 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/SE6XW2245761.
Kammangkoozhu Karuvadu (From "Sembi") - Single
Kanna Thorandhadhum Saami (From "Thirumbipaar")
Om Namah Shivay (From "Luv You Shankar")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e35e7808132faf64835e05a2572aefa11133734d187cd9aa8600327ce8f0b87. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:01:52Z), 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/INH102316180.
Sithar Perum Koottathodu Gnaananuneeswarar
Azhagana Sathigari X Gundellonaa (Mashup)
Azhagana Sathigari X Gundellonaa - Mashup
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33e18cf31de26f42e5dc8a577e16b354d6f48c836c25d37a400e824667103d8. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/INH102500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62d3e5c130c5740bfd2d72a8867aac1c81da1c20b6177a21e1ddb415c84a997. 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/INT201701429.
Endrendrum Punnagai (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2d2424d0f5031236ebd3e373ed8fad73c4b263e70852e3c75bc3dc70b09dd2. 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/INS171301211.
Yentha Vaadu Gaanie (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa375e58f221954c27aeac10c5a0c329a1f7b4f5206acc7791d90cea3e5eb4e87. 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/INS171500234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bfaa790c2d7c2c9009748249a1e486988814668bc2f5ec6fa5070925adacb4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INS171000319.
Konjum Kili (From "Kedi Billa Killadi Ranga")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0f6b6cd6668fb7c48bbe88bb558b308367b91d00d7fcb381a801b4a1a03dae. 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/INS171300111.
Yennai Arindhaal (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79e1e899a0c9263754a4fc073cf5a7b376c8f256cb428dc448ab56aad6b5eb3. 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/INS171402748.
Burma (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5310da372950866ff05c7a3aabc70f0bdc78ba30c3bc2bce3330b1abebe4cb66. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/INT201400726.
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 0xc401371d631419d4482f5389aa5e43a5708c48d633c0f08230299154c58d96e1. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/INN131802545.