Manik Varma (16 May 1926 – 10 November 1996) was an Indian classical singer from the Kirana and Agra gharanas (singing styles). She was honored with the Padma Shri Award in 1974 for her contribution t
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 0x17eaf2dfb70e3d13ed549325acdabcced8e3c23a8bc59284d23a74d41f70c84d. 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/b82ba1da-a290-48be-9a22-941387bea681.json and https://artists.proofprofile.net/proofs/artist/b82ba1da-a290-48be-9a22-941387bea681.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Manik Verma - Jog, Kauns, Bhatiyer, Bhairavi
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 0x70a1d0380923dd09de072a4a3cdd30afa3fd9b5e029e30c88bce03ad5c9cb589. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/FRX871575288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63da1ca51998fd07da2132f350a09c296f732f8167a74d5020fe86b9c793c90. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/FRX871575290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbfe98468ab346ff7e51fba93ae061def066e18944c42da27f58f64f5aefb84. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRX991583041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792d069330216724a80b591f0cc6a1cb6e81778ad8343142fcd390e92a54b0b9. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FRX991583046.
Kabirache Vinito Shele (Jhankar Beats) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193bba8dfe653f399f81877e74f15feb898ffc5844e78bb814621c1ea7202337. 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/FR6V82299360.