Asko Ristolainen
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbddb0869aee335eec644165cd9f2ac88e228aa5e2c3724af338797d12c427759
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02ad0a29-a454-40f5-ad2c-beb5490ca068.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02ad0a29-a454-40f5-ad2c-beb5490ca068.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02ad0a29-a454-40f5-ad2c-beb5490ca068
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbddb0869aee335eec644165cd9f2ac88e228aa5e2c3724af338797d12c427759","name":"Asko Ristolainen","registered_at":"2026-06-15T14:40:34Z","symbol":"NIM0739886","token_address":"0x160a1bd619990ee0a29e20264f0cd1465ea78412","type":"artist","uuid":"02ad0a29-a454-40f5-ad2c-beb5490ca068"}
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 0xbddb0869aee335eec644165cd9f2ac88e228aa5e2c3724af338797d12c427759. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02ad0a29-a454-40f5-ad2c-beb5490ca068.json and https://artists.proofprofile.net/proofs/artist/02ad0a29-a454-40f5-ad2c-beb5490ca068.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xbddb0869aee335eec644165cd9f2ac88e228aa5e2c3724af338797d12c427759","name":"Asko Ristolainen","registered_at":"2026-06-15T14:40:34Z","symbol":"NIM0739886","token_address":"0x160a1bd619990ee0a29e20264f0cd1465ea78412","type":"artist","uuid":"02ad0a29-a454-40f5-ad2c-beb5490ca068"}