Gopika Poornima is an Indian singer who mostly sings for Telugu, Tamil, and Kannada language films. She became popular with the singing competition Padutha Theeyaga. Her husband Mallikarjun is also a
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 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 0x03edc90fc6e3d7df43046eb6ed9c7a27166c111d6f5e70c415a80215126dd035. 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/268e4624-d73e-4e0a-b966-6b502a5685c8.json and https://artists.proofprofile.net/proofs/artist/268e4624-d73e-4e0a-b966-6b502a5685c8.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 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 0xd42545acc27b3a963f97b214b38bad9adfadcb73f4642e2cf63ca192ea400619. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INA090309832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a8ad31b917c02e564ee1e5f10df5258bb6874a99b69f1df261b49a6b4fc02a. 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/INA090309831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d59ec713aed9eb4d8d62acf27a5e5130e136d5c72831a9a92bec4a24f79757. 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/INA090930384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a5f8c93a7f404326f547cc1f587f983396e7280f2b5d20bf2e86e43a5cb347. 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/INA090811940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28c9aacd42473f1562138c10a494c333e74528ad2cc75a8d4335563d439777f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INF040300549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaef69068f0a3067611d8c8a0487a99f6dc2d2838c2cbcf2f9324d57f354ec96. 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/INA090801262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276306bbe4ebb084a73cd5b2be65969470700f42ab22a29189d54cc85d187744. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/INA090610508.
Yetho Yetho Ennil (From "Kadhal Galatta")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a25769a9cbc409a478c83a8b0d90f5cd7f52949ab06bc1248fdbc6379e220d2. 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/INF040201421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e1c2ce33e9c797a01026b64a70d06b0e08bfe4d17a51f21ff09571bebe06a0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INM401000196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d93901b3d49cf5c0f6920d21d07e98b0689f7212c2acfb34d04415e03052c3. 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/INA091213587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb24527ffd0470c61113e73c5b3f1e7dab3975a07801541baf8e8af948fe8f4d. 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/INA091112817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5cd6648c7480df32ffff1e5b7f3ad070a27091b134c3ce608e491662f87141. 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/INS330000423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e7015c2d709e6fee9d4c9042413276ceacbfb3b9ea6bab0495b200fc0d25d7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/INH100300160.
Thenali (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4bbf21cdf9a8f1878a02768510264a0acbe68e4cda924a5d46aff565205f2a. 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/INH100077210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28c9aacd42473f1562138c10a494c333e74528ad2cc75a8d4335563d439777f. 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/INF040300549.