Antti Tuomainen
type: MusicGroup
popularity: 24
followers: 555
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc82033d760205ece199e651b7bd117c923049035233ff49cb2b20847e5ee413f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c47635d-0bc1-4bc0-9ab6-444186e5e310.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c47635d-0bc1-4bc0-9ab6-444186e5e310.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c47635d-0bc1-4bc0-9ab6-444186e5e310
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc82033d760205ece199e651b7bd117c923049035233ff49cb2b20847e5ee413f","name":"Antti Tuomainen","registered_at":"2026-06-11T15:01:11Z","symbol":"NIM0056979","token_address":"0x9940018e324c6972b0eee2c8d99f725d2665c24e","type":"artist","uuid":"2c47635d-0bc1-4bc0-9ab6-444186e5e310"}
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 0xc82033d760205ece199e651b7bd117c923049035233ff49cb2b20847e5ee413f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c47635d-0bc1-4bc0-9ab6-444186e5e310.json and https://artists.proofprofile.net/proofs/artist/2c47635d-0bc1-4bc0-9ab6-444186e5e310.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc82033d760205ece199e651b7bd117c923049035233ff49cb2b20847e5ee413f","name":"Antti Tuomainen","registered_at":"2026-06-11T15:01:11Z","symbol":"NIM0056979","token_address":"0x9940018e324c6972b0eee2c8d99f725d2665c24e","type":"artist","uuid":"2c47635d-0bc1-4bc0-9ab6-444186e5e310"}
album: Palm Beach, Finland (Ungekürzt)
  type: MusicAlbum
  date published: 2019-12-13
album: Palm Beach, Finland (Ungekürzt)
  type: MusicAlbum
  date published: 2019-12-13
album: Klein Sibirien (Ungekürzt)
  type: MusicAlbum
  date published: 2020-01-28
album: Die letzten Meter bis zum Friedhof (Ungekürzt)
  type: MusicAlbum
  date published: 2020-02-14
album: Der Kaninchen-Faktor [Henri Koskinen, Band 1 (ungekürzt)]
  type: MusicAlbum
  date published: 2021-10-19
  track: Kapitel 1 - Der Kaninchen-Faktor - Henri Koskinen, Band 1
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184478
    explicit: false
    by artist: Antti Tuomainen
    in album: Der Kaninchen-Faktor [Henri Koskinen, Band 1 (ungekürzt)]
      type: MusicAlbum
      date published: 2021-10-19
    isrc code: DE1A42153042
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:28:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4ecff69575f1d07fff99d5d66807f5e1430de5decba32c632e4fa77e526da81d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42153042
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x4ecff69575f1d07fff99d5d66807f5e1430de5decba32c632e4fa77e526da81d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DE1A42153042.
      date published: 2026-07-05T18:48:28Z
    audio: Kapitel 1 - Der Kaninchen-Faktor - Henri Koskinen, Band 1
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.748
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.706
      additional property: Energy
        type: PropertyValue
        value: 0.255
      additional property: Speechiness
        type: PropertyValue
        value: 0.937
      additional property: Acousticness
        type: PropertyValue
        value: 0.108
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.548
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.754
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Das Elch-Paradoxon [Henri Koskinen, Band 2 (ungekürzt)]
  type: MusicAlbum
  date published: 2022-09-13
album: Die Biber-Methode [Henri Koskinen, Band 3 (ungekürzt)]
  type: MusicAlbum
  date published: 2023-09-29