Pandit Mallikarjun Bheemaraayappa Mansur, (31 December 1910 12 September 1992) was a Hindustani classical singer from Karnataka. He sang in the khyal genre and belonged to the Jaipur-Atrauli gharana.
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 0x77f5e193eca64052ca308850b49ccc502f995c6177e4a3eb651399da55866ddd. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8df434e2-c3e2-4a33-8794-24f0fb7582ff.json and https://artists.proofprofile.net/proofs/artist/8df434e2-c3e2-4a33-8794-24f0fb7582ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Festival of India Presents the Great Traditional
Morning & Evening Ragas - Pandit Mallikarjun Mansur
Raga Shuddh Nat - Raga Shuddh Nat - Chow Taal
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 0x784a8257851640c15a0ea57353dc4bac76bbd940267f117665c9d933d5f7a762. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USA560594946.
The Legends Lives On - Mallikarjunam Mansur
Echoes Of A Soulful Voice - Pt. Mallikarjun Mansur
Pandit Mallikarjun Mansur: Raga Marwa [Live at the National Centre for the Performing Arts (NCPA), Mumbai, October, 1981]
Pandit Mallikarjun Mansur Hind Classical