Prasoon Joshi
type: MusicGroup
description: Prasoon Joshi (born 16 September 1971) is an Indian poet, writer, lyricist, screenwriter, communication specialist and marketer. He is the CEO of McCann World group India and Chairman APAC (Asia Pacif
popularity: 15
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78e0ceb2717bd1e3508ff699d5c8cf4f63e3f23c7434ff0abd70865aad19535c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e3ddf6b-2ec2-4b0d-b767-052d65fe0977.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e3ddf6b-2ec2-4b0d-b767-052d65fe0977.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e3ddf6b-2ec2-4b0d-b767-052d65fe0977
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78e0ceb2717bd1e3508ff699d5c8cf4f63e3f23c7434ff0abd70865aad19535c","name":"Prasoon Joshi","registered_at":"2026-06-14T16:05:09Z","symbol":"NIM0504731","token_address":"0x60fb69befb35bd97de51ebafb00b80f1751e0bea","type":"artist","uuid":"6e3ddf6b-2ec2-4b0d-b767-052d65fe0977"}
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 0x78e0ceb2717bd1e3508ff699d5c8cf4f63e3f23c7434ff0abd70865aad19535c. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e3ddf6b-2ec2-4b0d-b767-052d65fe0977.json and https://artists.proofprofile.net/proofs/artist/6e3ddf6b-2ec2-4b0d-b767-052d65fe0977.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x78e0ceb2717bd1e3508ff699d5c8cf4f63e3f23c7434ff0abd70865aad19535c","name":"Prasoon Joshi","registered_at":"2026-06-14T16:05:09Z","symbol":"NIM0504731","token_address":"0x60fb69befb35bd97de51ebafb00b80f1751e0bea","type":"artist","uuid":"6e3ddf6b-2ec2-4b0d-b767-052d65fe0977"}