Ritu Pathak (born 4 September 1987) is a Bollywood playback singer. Born in Gopalganj, India, she rose to fame after participating in the second season of Indian Idol. She was one of the finalists 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 0xea84f876c0aad6e9994dd484fd4245bdd6c6f9e70e0079aeaeefa6e29489f137. 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/9b05de71-03b6-46a2-a46e-9ad8f3004a7b.json and https://artists.proofprofile.net/proofs/artist/9b05de71-03b6-46a2-a46e-9ad8f3004a7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
18 Crore Ke Thumke (feat. Tanisha Singh)
Meri Patli Kamar (From "Jahaan Chaar Yaar")
Shelter Home (Original Motion Picture Soundtrack)
Jaan Meri Lele (From "Udaipur Files") [Reprise]
Tevar (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 0x753a79f770a6385c4780a1d65429fff3c8a5fcece063a227827f0d4ed9342041. 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/GBSGZ1400259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d43fd108fea2345e0c3c7830c890486c9a03493b9fdd0bc6a0492a0e852a469. 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/GBSGZ1400273.
Holiday - A Soldier Is Never Off Duty (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05631cffdf8ba8e319ad132ee5edbc7a06013c3cb874eca0ffc2a22863b61694. 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/INZ031407396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114f7065522798d918b350e5ea5ee2a4d5f1227d81df275285afa9025e538bc0. 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/INZ031407397.
R...Rajkumar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7a9ed795717e62f82e11be5df6d021ffcda39ae2b1280d78d06406d7f98f39. 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/GBSGZ1300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7fa43b514e239bca83836741b7a180b663b3e554ba8e316066ad2e076aad2d. 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/INS181502157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aafdbdd5f5aefb87abef7714eb0c3c1be8529b0692d848b3eecf73cc5ad44d8. 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/INS181005584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228d12664863dd6f3799abd7159a63dd880cd3b4b23600bc64829084d6c64c2b. 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/INS181005589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e82c5bd9b3047b48c604b6c8894faf7a9457048b869f49d9cb795618e04a120. 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/INS181009435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72a8c0cacd8e732ca89f21cf13c5cb86bdaf259b8218caa0bb8805913cfcd01. 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/INL231803798.