Mohit Chauhan (born 11 March 1966) is an Indian playback singer, known for his work in Hindi films. He was a part of the Silk Route band. Chauhan has received two Filmfare Award for Best Male Playback
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 0x7984ac116498fa55cb7b9e05ee876cd6dee0eb3515e813838cf3562dc95a89e3. 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/fb21e491-3f05-432e-84a3-487149d67c80.json and https://artists.proofprofile.net/proofs/artist/fb21e491-3f05-432e-84a3-487149d67c80.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 0xaac221da8a559668fa610658def248ec71043adbe5abbd6977d1d7febd81fca7. 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/IND292215445.
Tum Se Hi (From "Love In Lo-Fi Volume 1")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63e1aa2f7ef5e2d0ce85e6302e98f16928a86db739e3c7955701874d64d8f19. 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/INS182200292.
Mmirsa (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4e12880fe59636f3a936c170ba05f86fe1a7fd3a3f1fda8b5797e639f04197. 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/INZ031401659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee9bfa01b04e5e3c8d4abf31173e314ecb7ba690ecc1591361c174068514878. 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/INH102214297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d1568f8aa58cb9e47da8f7f81e1b79c942352463270805f0767c828cb19532. 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/INS180900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35685f841cbf9563a32413dc4e63f7f6ef9a4f85f1fef7ea24135e203f8f4aa6. 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/INS181103498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94957ae9f6a291f786c7cedd3359bbee880841911634a1aec60d3b69917c8656. 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/INS181103508.
Dhan Te Nan Zindagi - From "Salaam Venky"
Salaam Venky (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3895a64717ee355425a0c3fd97344efcee17363f5380d52d643f935e591cb6a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:35:18Z), 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/INZ031411843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94957ae9f6a291f786c7cedd3359bbee880841911634a1aec60d3b69917c8656. 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/INS181103508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b3f4163c475d65c7678bd2a319acf0f9f45e0707181067f6532c5656b1fa75. 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/INS181103501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb28f1aaa5ef3563512353d1adb3787fa485e6c9722ad61269a61199f0f6772. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:16:29Z), 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/INS181501794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba9feb2d72148f321dfc5de355f858b1e6a96df14f270db52c74f7693a7b790. 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/INS171000170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424c85885b3703e8c6f5784ece16db7d82a4c72b8e4536e3159e4a1fa7eac01d. 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/INS181103502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ae3bd88117ecde6b6cc811b7e874efc22d312951e305fc5c51d8cf8f5ca57a. 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/INS181103499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620b77d6ea6e20aca651be625ebc6be92eb6d87a8d993fc8ba6291ef611594e3. 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/INS181200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda072633450b92cc23d8d2b495d262667cf6210225326038df26ac6d632816d9. 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/INS181103504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d2504033593b2c36c6bd1eb1a54ded242621c51317b1e9bbb732904c437b2d. 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/INS181103510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103a12b0f2532e7c6b3622e2fa0fef2adaace3c6cd29159a6a6ca68207ac095a. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/INUM72400602.
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