Ville Liimatainen & Ajomiehet
type: MusicGroup
genre: finnish pop
genre: finnish rock
genre: iskelmä
popularity: 7
followers: 286
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x220869542e095d677e8336e63095c387eb904e23724983147cd4f971a9509f6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f42124fa-5b04-40ac-bf0a-defff63d1fad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f42124fa-5b04-40ac-bf0a-defff63d1fad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f42124fa-5b04-40ac-bf0a-defff63d1fad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x220869542e095d677e8336e63095c387eb904e23724983147cd4f971a9509f6e","name":"Ville Liimatainen & Ajomiehet","registered_at":"2026-06-21T14:23:31Z","symbol":"NIM1946457","token_address":"0xc7d3bc3d586c8a6b100ed748b7318f02bba94ed3","type":"artist","uuid":"f42124fa-5b04-40ac-bf0a-defff63d1fad"}
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 0x220869542e095d677e8336e63095c387eb904e23724983147cd4f971a9509f6e. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f42124fa-5b04-40ac-bf0a-defff63d1fad.json and https://artists.proofprofile.net/proofs/artist/f42124fa-5b04-40ac-bf0a-defff63d1fad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x220869542e095d677e8336e63095c387eb904e23724983147cd4f971a9509f6e","name":"Ville Liimatainen & Ajomiehet","registered_at":"2026-06-21T14:23:31Z","symbol":"NIM1946457","token_address":"0xc7d3bc3d586c8a6b100ed748b7318f02bba94ed3","type":"artist","uuid":"f42124fa-5b04-40ac-bf0a-defff63d1fad"}
album: Tuhlaajapoika
  type: MusicAlbum
  date published: 2020-11-27
album: Tuhlaajapoika
  type: MusicAlbum
  date published: 2022-05-20
  track: Unessani
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213586
    explicit: false
    by artist: Ville Liimatainen & Ajomiehet
    in album: Tuhlaajapoika
      type: MusicAlbum
      date published: 2022-05-20
    genre: finnish pop
    genre: finnish rock
    genre: iskelmä
    isrc code: FIHYP2200003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:37:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0c153d62c280e1feda2854298c6a26940472c0831358a15df8a8be9f201687d3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIHYP2200003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c153d62c280e1feda2854298c6a26940472c0831358a15df8a8be9f201687d3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIHYP2200003.
      date published: 2026-07-05T10:01:46Z
    audio: Unessani
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.473
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.675
      additional property: Energy
        type: PropertyValue
        value: 0.59
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.354
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.295
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.485
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.947
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major