Mikael Tuominen
type: MusicGroup
genre: iskelmä
popularity: 2
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e442cfc3ccd2856711cb83cd16e40177026fa5ef57569b9e4dd37e901ae19f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c377cc3c-4922-4505-aaa3-8689a3b2f481.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c377cc3c-4922-4505-aaa3-8689a3b2f481.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c377cc3c-4922-4505-aaa3-8689a3b2f481
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e442cfc3ccd2856711cb83cd16e40177026fa5ef57569b9e4dd37e901ae19f8","name":"Mikael Tuominen","registered_at":"2026-06-20T20:03:32Z","symbol":"NIM1700675","token_address":"0xc93eaa5f5384e80bfe5f011368f0481ce93540df","type":"artist","uuid":"c377cc3c-4922-4505-aaa3-8689a3b2f481"}
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 0x7e442cfc3ccd2856711cb83cd16e40177026fa5ef57569b9e4dd37e901ae19f8. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c377cc3c-4922-4505-aaa3-8689a3b2f481.json and https://artists.proofprofile.net/proofs/artist/c377cc3c-4922-4505-aaa3-8689a3b2f481.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x7e442cfc3ccd2856711cb83cd16e40177026fa5ef57569b9e4dd37e901ae19f8","name":"Mikael Tuominen","registered_at":"2026-06-20T20:03:32Z","symbol":"NIM1700675","token_address":"0xc93eaa5f5384e80bfe5f011368f0481ce93540df","type":"artist","uuid":"c377cc3c-4922-4505-aaa3-8689a3b2f481"}
album: Sinä, Minä, Me
  type: MusicAlbum
  date published: 2015-05-02
album: Niina
  type: MusicAlbum
  date published: 2020-11-11
  track: Niina
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209162
    explicit: false
    by artist: Mikael Tuominen
    in album: Niina
      type: MusicAlbum
      date published: 2020-11-11
    genre: iskelmä
    isrc code: FIM9T2000001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T12:13:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe65162b9633544b02046d8fa19a0f20c2ca934c4a1c0809e28b678d165cd70d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIM9T2000001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T12:24:55Z
    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 0xe65162b9633544b02046d8fa19a0f20c2ca934c4a1c0809e28b678d165cd70d1. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/FIM9T2000001.
      date published: 2026-07-19T12:24:55Z
    audio: Niina
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.097
      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: 0.485
      additional property: Energy
        type: PropertyValue
        value: 0.796
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.025
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.868
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.016
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hyvää joulua kaikille teille
  type: MusicAlbum
  date published: 2020-12-08
album: Tulkaa Kaikki (Selkokielinen ehtoollislaulu)
  type: MusicAlbum
  date published: 2024-06-04