Monir Vakili
type: MusicGroup
genre: traditional music
description: Monir Vakili (; 19 December 1924 – 28 February 1983) was an Iranian soprano. She was the first Persian singer to popularise Persian folk songs in Iran and the international music scene. Biography thu
popularity: 3
followers: 554
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb75ba170f8333a297b4c2b9f41f189f8ab1eb0b2710eb0e360624b768beb7278
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5cc47761-8748-4507-a5e0-f0a9a3c10da7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5cc47761-8748-4507-a5e0-f0a9a3c10da7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5cc47761-8748-4507-a5e0-f0a9a3c10da7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb75ba170f8333a297b4c2b9f41f189f8ab1eb0b2710eb0e360624b768beb7278","name":"Monir Vakili","registered_at":"2026-06-16T21:50:28Z","symbol":"NIM1186161","token_address":"0x892d978dc5536bcab24d36754d09097b1838f65a","type":"artist","uuid":"5cc47761-8748-4507-a5e0-f0a9a3c10da7"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75ba170f8333a297b4c2b9f41f189f8ab1eb0b2710eb0e360624b768beb7278. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5cc47761-8748-4507-a5e0-f0a9a3c10da7.json and https://artists.proofprofile.net/proofs/artist/5cc47761-8748-4507-a5e0-f0a9a3c10da7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb75ba170f8333a297b4c2b9f41f189f8ab1eb0b2710eb0e360624b768beb7278","name":"Monir Vakili","registered_at":"2026-06-16T21:50:28Z","symbol":"NIM1186161","token_address":"0x892d978dc5536bcab24d36754d09097b1838f65a","type":"artist","uuid":"5cc47761-8748-4507-a5e0-f0a9a3c10da7"}
album: Chants et danses de Perse (Mono Version)
  type: MusicAlbum
  date published: 1960-01-01