Tomi Nordlund & Syvä Joki
type: MusicGroup
genre: finnish pop
genre: finnish rock
genre: iskelmä
popularity: 2
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x824a61e177fc1704d485ea80f51303dcd75933ec4a1212cf7efe8f4011bbdc67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a897bdd2-a279-48f3-83fb-38aae087bd20.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a897bdd2-a279-48f3-83fb-38aae087bd20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a897bdd2-a279-48f3-83fb-38aae087bd20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x824a61e177fc1704d485ea80f51303dcd75933ec4a1212cf7efe8f4011bbdc67","name":"Tomi Nordlund & Syvä Joki","registered_at":"2026-06-20T08:17:07Z","symbol":"NIM1566869","token_address":"0xa544b45883f7b7d762ab45e7a86ea50533d27e2f","type":"artist","uuid":"a897bdd2-a279-48f3-83fb-38aae087bd20"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824a61e177fc1704d485ea80f51303dcd75933ec4a1212cf7efe8f4011bbdc67. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a897bdd2-a279-48f3-83fb-38aae087bd20.json and https://artists.proofprofile.net/proofs/artist/a897bdd2-a279-48f3-83fb-38aae087bd20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x824a61e177fc1704d485ea80f51303dcd75933ec4a1212cf7efe8f4011bbdc67","name":"Tomi Nordlund & Syvä Joki","registered_at":"2026-06-20T08:17:07Z","symbol":"NIM1566869","token_address":"0xa544b45883f7b7d762ab45e7a86ea50533d27e2f","type":"artist","uuid":"a897bdd2-a279-48f3-83fb-38aae087bd20"}
album: Syvä joki
  type: MusicAlbum
  date published: 2017-02-01
album: Maisemia
  type: MusicAlbum
  date published: 2017-04-14
album: Neljän ruuhka
  type: MusicAlbum
  date published: 2017-10-04
album: Olen täällä sinua varten
  type: MusicAlbum
  date published: 2018-05-04
album: Tiellä ei mihinkään
  type: MusicAlbum
  date published: 2018-11-23
album: Vuodet
  type: MusicAlbum
  date published: 2019-01-16
album: Viisi vuotta myöhemmin
  type: MusicAlbum
  date published: 2019-02-08
album: Jääsade
  type: MusicAlbum
  date published: 2020-12-04
album: Pelastaja
  type: MusicAlbum
  date published: 2021-05-07
album: Lupaukseni
  type: MusicAlbum
  date published: 2021-09-03
album: Kadonnut
  type: MusicAlbum
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album: Äänet ja valot
  type: MusicAlbum
  date published: 2022-01-14
album: Parhaat hetket
  type: MusicAlbum
  date published: 2023-05-12
album: Maailmaan luotu
  type: MusicAlbum
  date published: 2024-12-13
album: Paha häviää
  type: MusicAlbum
  date published: 2025-04-04
  track: Paha häviää
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235067
    explicit: false
    by artist: Tomi Nordlund & Syvä Joki
    in album: Paha häviää
      type: MusicAlbum
      date published: 2025-04-04
    genre: finnish pop
    genre: finnish rock
    genre: iskelmä
    isrc code: FIS502025413
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T03:46:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5dfda896b9a072a55bd9e8650de8d5907f2cd1f60a7dbe7c89cab13aa5a01c54
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958104
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958104
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIS502025413
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T05:34:05Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfda896b9a072a55bd9e8650de8d5907f2cd1f60a7dbe7c89cab13aa5a01c54. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/FIS502025413.
      date published: 2026-07-15T05:34:05Z
    audio: Paha häviää
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.382
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.354
      additional property: Energy
        type: PropertyValue
        value: 0.624
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.354
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.267
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.25
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-10-10