Dev Anand
type: MusicGroup
description: Dev Anand (; born Dharamdev Pishorimal Anand; 26 September 1923 – 3 December 2011) was an Indian actor, writer, director and producer known for his work in Hindi cinema. He is considered as one of the
popularity: 25
followers: 11476
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0673b517e231ffd0ec7012deeb661c7c3f90b1ac94df24eb87cc94f58cb2af24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/444fb651-63ac-4591-9593-6d84c95501b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/444fb651-63ac-4591-9593-6d84c95501b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/444fb651-63ac-4591-9593-6d84c95501b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0673b517e231ffd0ec7012deeb661c7c3f90b1ac94df24eb87cc94f58cb2af24","name":"Dev Anand","registered_at":"2026-06-11T18:46:24Z","symbol":"NIM0089903","token_address":"0x340bb894c8e6dc1242e33e3e1829633d59765435","type":"artist","uuid":"444fb651-63ac-4591-9593-6d84c95501b2"}
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 0x0673b517e231ffd0ec7012deeb661c7c3f90b1ac94df24eb87cc94f58cb2af24. 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/444fb651-63ac-4591-9593-6d84c95501b2.json and https://artists.proofprofile.net/proofs/artist/444fb651-63ac-4591-9593-6d84c95501b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0673b517e231ffd0ec7012deeb661c7c3f90b1ac94df24eb87cc94f58cb2af24","name":"Dev Anand","registered_at":"2026-06-11T18:46:24Z","symbol":"NIM0089903","token_address":"0x340bb894c8e6dc1242e33e3e1829633d59765435","type":"artist","uuid":"444fb651-63ac-4591-9593-6d84c95501b2"}
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