Mika Kallio
type: MusicGroup
description: Mika Kallio (born 8 November 1982) is a Finnish Grand Prix motorcycle racer, currently serving as the lead test and development rider for the Red Bull KTM team in MotoGP. He debuted in the 125cc World
popularity: 2
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57f197c6f0e71f07e01d1e1bbfdfda107ae0a430dab2edd7244dd99941d2642c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7918c16-99fb-4a77-86b6-139b18ab29d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7918c16-99fb-4a77-86b6-139b18ab29d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7918c16-99fb-4a77-86b6-139b18ab29d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57f197c6f0e71f07e01d1e1bbfdfda107ae0a430dab2edd7244dd99941d2642c","name":"Mika Kallio","registered_at":"2026-06-20T21:58:07Z","symbol":"NIM1723408","token_address":"0xda63353c8a7a621369604321578210da941a336b","type":"artist","uuid":"c7918c16-99fb-4a77-86b6-139b18ab29d2"}
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 0x57f197c6f0e71f07e01d1e1bbfdfda107ae0a430dab2edd7244dd99941d2642c. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7918c16-99fb-4a77-86b6-139b18ab29d2.json and https://artists.proofprofile.net/proofs/artist/c7918c16-99fb-4a77-86b6-139b18ab29d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x57f197c6f0e71f07e01d1e1bbfdfda107ae0a430dab2edd7244dd99941d2642c","name":"Mika Kallio","registered_at":"2026-06-20T21:58:07Z","symbol":"NIM1723408","token_address":"0xda63353c8a7a621369604321578210da941a336b","type":"artist","uuid":"c7918c16-99fb-4a77-86b6-139b18ab29d2"}
album: Gong Odyssey
  type: MusicAlbum
  date published: 2022-06-17