Kodumudi Balambal SundarambalFull name as per national awards website of India (11 October 1908 – 19 September 1980) was an Indian actress and singer from Erode district, Tamil Nadu. She performed in
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 0xa55f0010a2e564603a591349d350f2154df2e6901dfa711df220b0f32988892b. 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/a7326784-d522-4f43-9ec3-ac90f1a61390.json and https://artists.proofprofile.net/proofs/artist/a7326784-d522-4f43-9ec3-ac90f1a61390.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pithamagan (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 0x1e6cf81d7500cb2126b095ddd239ab66bdf3cfe8372576be0fb66ee14a46b4a3. 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/INF040300552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e751081a73d62cb51bc6617fb84bdfae6dc9d9285cf9408a56f005c5ac5756. 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/INF040300557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076b723e1836aff2cc53122aa6a7db2c9f9df62e342fb61aa01bfc1834702f35. 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/INF040300551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70938185729358848ba5347d35e00c166d288a315b986c7293d0223ce3fdcfa8. 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/INF040300553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee014162a498f902ebce2532bc89baeaf0ff5473dd229176dd772e7e298f42d. 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/INF040300555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2855f629b5a7270b6c74eef9d8853646f3eca3a16ae5dba744149b7039a74e7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/INF040300554.
Kandhan Karunai (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a71760166b29ee2d446a9e6e6b8ef64af3f1adb640e400a9bdb52af67d739a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INH100071420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cefce28b400995b2fc5e2613ca44f952fb4c5deb48ed76a61d2a6c3c361a327. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INH100115420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552e235bf4abbe8b23ad1284b416ab3b8a619b670edb4aa197d71c93c07c4602. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INH100220270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eefd7642311351bf42defa1addb634eee59baed3ce4c6f5c301e5d31d1edf8. 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/INH100308440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242b481f478e0f9deed089fe717714beb6cacc1025a0ebbe92712ddd8979136b. 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/INH100401430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8402da3c6981e85ecf7b188a36b541090f46c166bbcb0fe98f081b6a6404fb44. 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/INH100703317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7d8a5f2c9ee3456f7bf61e3563714ae1a9aa6a14cd9b819ac4d9b23abeece1. 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/INH100703318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550133daf6d48aad9e7b8f60e6e52aa30f0fd1550f77d23c0da48db07c33a547. 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/INH100703321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c7d90df1d2f5cf7688e31841357e7906779f7171677be4a16a5ec3d86ef7da. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/INH100703314.
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 0x1f82693e4ba84fb1607a0902bcb43fbdc03ba4ce0c42b0f43d47652bf4434f4c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/INH100703316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c4e92938f3d6e2673db19e353f7a34b23d37e53e7e8053dc33db8f4df85e75. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/INH100703320.
Thiruvilaiyadal (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1ef0e6d6da309367b5f249197a8f89b63fa6a47293a20398f4a37b3a7beda2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INH100071330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57222b7edc9d34c252c740cdb7a9a0b821d334dfb87850afff58e2a0d21c34b9. 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/INH100071460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24b94d9729fc6e839d96fe508681f5acdf77bb80a6c61a990c4dbefe7850200. 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/INH100115010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6847bc6f634e2d48f7c75a74c35cd55faa2e00be46e12a54a49562a54c61aa6a. 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/INH100115020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02240869ffb20baa0d082871ad5f66d7b51ccf8202042acd926b7fa2b077b326. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INH100154450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc846bd745c91480cb8ed24373eee2d1774ccf4b83b61a29a749fffe33c276a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INH100222430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa54f1f1e002886241a44f6568921382e4f1c723e0079d2f044414624d30b1a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INH100222450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bb132b33f2853ec5fa36fd8ffca745bac20f93cec922b0040ef8f45b07844f. 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/INH100700144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a6dd6572169ed9fde2856a54267dba2073ed02c441291fdc6ac74e31046df4. 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/INH100700146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040830d9389b1cd92cae1752dda97a1238581c345cf3c128166d7c43e0c58483. 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/INH100804633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bfa31958f05aeba074f7c755fc7a16c208d9afbfd4d9476c870837e355c8e1. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/INH100700141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03747c79d2efffe20bf1ab5c8cf87898986134a116f181d5dbab6f782b6135fa. 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/ING118930602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51ff7409194f8acd33f93980456adabba3bc3ed5dde61fbff3deb77ab9e1c8a. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ING118930601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2294226706c17075890a896e4c7ebd3d7b2ab857a50a56ec077f874a06287918. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/ING118930606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f610994c2992e3ca91d5241081a8c9cfdd5464c020bc8c0a4539424d33ba16. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ING118930607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221948d57eb0573de446b0bfaae8ad80e91dd99c2e32da200525f6b0c6c000fe. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ING118930608.
Mahakavi Kalidas (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba3c10bd247a89ca83d73d9289735d16376b1535b1c0d61a6fd4af944e403a3. 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/INH100104300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc314528ae5a717ed0544767dc649d1d64033603e3f247025ee0983ce9a3112d3. 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/INH100115430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae12052c04fae314629902c042e07bc074b7a0844f3af6e52335fde875ba0e1. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/INH100115480.
Karaikkaal Ammaiyaar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f81f4b5385d45ae0c14469f879b6c2711721ed96b843a4ec0bff8f64e3e51e8. 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/INH100308020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff5d2002c9bef441b4cd513f4916d534f296c816ae6381eb7f9d16fa80adb87. 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/INH100631686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33d875bbae2b3970a7b346363153c481019f6f4df5b642f20948057e04e05df. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INH101300472.
Thunaivan (Original Motion Picture Soundtrack)
Poompuhar (Original Motion Picture Soundtrack)
Avvaiyaar (Original Motion Picture Soundtrack)
Festive Series - Thaipoosam - Sharavanabhava Kritis