Heikki Mustonen
type: MusicGroup
description: Heikki August (Aukusti) Mustonen (30 April 1922 – 18 December 1993) was a Finnish farmer and politician, born in Sotkamo. He was a member of the Parliament of Finland from 1966 to 1979, from March to
popularity: 11
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x980e01b73e4ac0c7a5cb5025314db2d182208ace2215798cc6bc8d7a0dc41fad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1964684-10b7-41f9-a737-0d4c22001df8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1964684-10b7-41f9-a737-0d4c22001df8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1964684-10b7-41f9-a737-0d4c22001df8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x980e01b73e4ac0c7a5cb5025314db2d182208ace2215798cc6bc8d7a0dc41fad","name":"Heikki Mustonen","registered_at":"2026-06-15T04:07:55Z","symbol":"NIM0677205","token_address":"0x6778cad261ea8e3e595d03b9586e183a095830b4","type":"artist","uuid":"e1964684-10b7-41f9-a737-0d4c22001df8"}
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 0x980e01b73e4ac0c7a5cb5025314db2d182208ace2215798cc6bc8d7a0dc41fad. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1964684-10b7-41f9-a737-0d4c22001df8.json and https://artists.proofprofile.net/proofs/artist/e1964684-10b7-41f9-a737-0d4c22001df8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x980e01b73e4ac0c7a5cb5025314db2d182208ace2215798cc6bc8d7a0dc41fad","name":"Heikki Mustonen","registered_at":"2026-06-15T04:07:55Z","symbol":"NIM0677205","token_address":"0x6778cad261ea8e3e595d03b9586e183a095830b4","type":"artist","uuid":"e1964684-10b7-41f9-a737-0d4c22001df8"}