Jimi Constantine
type: MusicGroup
genre: finnish pop
description: Jimi Constantine (born Konstantinos Jorma Hiekkanen, 31 December 1981) is a Finnish musician and actor. He was previously the vocalist and guitarist of the band Technicolour and has also played with t
popularity: 4
followers: 477
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc08d4db3674ff9f16d7286f88c0411bf8f37c7a25e60ed2858ef95a8c122d9f6
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9883c3fa-a29d-4fa8-bd17-c24daeb8fe2d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9883c3fa-a29d-4fa8-bd17-c24daeb8fe2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9883c3fa-a29d-4fa8-bd17-c24daeb8fe2d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc08d4db3674ff9f16d7286f88c0411bf8f37c7a25e60ed2858ef95a8c122d9f6","name":"Jimi Constantine","registered_at":"2026-06-17T18:54:20Z","symbol":"NIM1487601","token_address":"0x5e8de64fe231e683b8941c7dd914affcbf8dac90","type":"artist","uuid":"9883c3fa-a29d-4fa8-bd17-c24daeb8fe2d"}
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 0xc08d4db3674ff9f16d7286f88c0411bf8f37c7a25e60ed2858ef95a8c122d9f6. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9883c3fa-a29d-4fa8-bd17-c24daeb8fe2d.json and https://artists.proofprofile.net/proofs/artist/9883c3fa-a29d-4fa8-bd17-c24daeb8fe2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xc08d4db3674ff9f16d7286f88c0411bf8f37c7a25e60ed2858ef95a8c122d9f6","name":"Jimi Constantine","registered_at":"2026-06-17T18:54:20Z","symbol":"NIM1487601","token_address":"0x5e8de64fe231e683b8941c7dd914affcbf8dac90","type":"artist","uuid":"9883c3fa-a29d-4fa8-bd17-c24daeb8fe2d"}
album: Party to Party
  type: MusicAlbum
  date published: 2010-01-01
album: Dirty Cinderella
  type: MusicAlbum
  date published: 2010-01-01
  track: Dirty Cinderella
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180866
    explicit: false
    by artist: Jimi Constantine
    in album: Dirty Cinderella
      type: MusicAlbum
      date published: 2010-01-01
    genre: finnish pop
    isrc code: FIUM71001750
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIUM71001750
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x67688165516bb0ad566c026111740940561c5b5ffe65c8f599c84ef6bff8fd46. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FIUM71001750.
      date published: 2026-07-03T23:28:02Z
    audio: Dirty Cinderella
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.965
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.61
      additional property: Energy
        type: PropertyValue
        value: 0.865
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.589
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.809
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Beautiful Things
  type: MusicAlbum
  date published: 2011-01-01