Pushparaj Koshti
type: MusicGroup
description: Pandit Pushparaj Koshti is an eminent exponent of the surbahar and sitar and one of the senior lineage holders in the Dagar dhrupad tradition. He was born on 3 November 1951 in a musician's family. S
popularity: 3
followers: 192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c6e88dc1421677ee46c477bcda7fb62218234ebccf80455704ec99cdd45c5c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c640f66-85fd-4a53-bdcc-33925d08ace7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c640f66-85fd-4a53-bdcc-33925d08ace7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c640f66-85fd-4a53-bdcc-33925d08ace7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c6e88dc1421677ee46c477bcda7fb62218234ebccf80455704ec99cdd45c5c6","name":"Pushparaj Koshti","registered_at":"2026-06-17T08:56:48Z","symbol":"NIM1345107","token_address":"0x3323070f953350acae851ce6328ffe46cf2de2fe","type":"artist","uuid":"7c640f66-85fd-4a53-bdcc-33925d08ace7"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6e88dc1421677ee46c477bcda7fb62218234ebccf80455704ec99cdd45c5c6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c640f66-85fd-4a53-bdcc-33925d08ace7.json and https://artists.proofprofile.net/proofs/artist/7c640f66-85fd-4a53-bdcc-33925d08ace7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0x5c6e88dc1421677ee46c477bcda7fb62218234ebccf80455704ec99cdd45c5c6","name":"Pushparaj Koshti","registered_at":"2026-06-17T08:56:48Z","symbol":"NIM1345107","token_address":"0x3323070f953350acae851ce6328ffe46cf2de2fe","type":"artist","uuid":"7c640f66-85fd-4a53-bdcc-33925d08ace7"}
album: Surbahar
  type: MusicAlbum
  date published: 2005-01-25
album: Surbahar
  type: MusicAlbum
  date published: 2008-12-01