Tytti Koivunen
type: MusicGroup
genre: finnish pop
genre: iskelmä
popularity: 4
followers: 176
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bf331db6c75c4b58d1a9503b32bc5db783c8f0d34dd7b5d4492503acbfba774
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56905189-7503-4d21-b2d1-03f7e81099d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56905189-7503-4d21-b2d1-03f7e81099d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56905189-7503-4d21-b2d1-03f7e81099d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bf331db6c75c4b58d1a9503b32bc5db783c8f0d34dd7b5d4492503acbfba774","name":"Tytti Koivunen","registered_at":"2026-06-16T19:51:41Z","symbol":"NIM1157819","token_address":"0xd96312dab4e86579f1168f50a2d3f5d34176fc93","type":"artist","uuid":"56905189-7503-4d21-b2d1-03f7e81099d4"}
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 0x9bf331db6c75c4b58d1a9503b32bc5db783c8f0d34dd7b5d4492503acbfba774. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56905189-7503-4d21-b2d1-03f7e81099d4.json and https://artists.proofprofile.net/proofs/artist/56905189-7503-4d21-b2d1-03f7e81099d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x9bf331db6c75c4b58d1a9503b32bc5db783c8f0d34dd7b5d4492503acbfba774","name":"Tytti Koivunen","registered_at":"2026-06-16T19:51:41Z","symbol":"NIM1157819","token_address":"0xd96312dab4e86579f1168f50a2d3f5d34176fc93","type":"artist","uuid":"56905189-7503-4d21-b2d1-03f7e81099d4"}
album: Se pieni ääni
  type: MusicAlbum
  date published: 2014-03-21
album: Nään sun särkyneen
  type: MusicAlbum
  date published: 2021-08-27
album: Aion jaksaa rakastaa
  type: MusicAlbum
  date published: 2022-02-18
album: Sävelten syliin
  type: MusicAlbum
  date published: 2022-05-27
album: Sydämesi työ
  type: MusicAlbum
  date published: 2022-09-23
album: Kunpa näkisin sinuakin
  type: MusicAlbum
  date published: 2022-11-25
album: Pidä huolta sinusta
  type: MusicAlbum
  date published: 2023-03-31
album: Kädenjälki
  type: MusicAlbum
  date published: 2023-11-24
album: Valo kapinoi
  type: MusicAlbum
  date published: 2024-05-10
album: Tilaa toivolle
  type: MusicAlbum
  date published: 2024-11-15
album: Kurpitsavaunut
  type: MusicAlbum
  date published: 2025-05-09
  track: Kurpitsavaunut
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198297
    explicit: false
    by artist: Tytti Koivunen
    in album: Kurpitsavaunut
      type: MusicAlbum
      date published: 2025-05-09
    genre: finnish pop
    genre: iskelmä
    isrc code: FITXD2500374
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T10:09:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb4a7485c1d7661e85ec811186d4d67a96f2a9dbb381225c4ddc20a3ac4310605
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957851
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957851
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FITXD2500374
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T11:26:33Z
    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 0xb4a7485c1d7661e85ec811186d4d67a96f2a9dbb381225c4ddc20a3ac4310605. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FITXD2500374.
      date published: 2026-07-13T11:26:33Z
    audio: Kurpitsavaunut
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.894
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.63
      additional property: Energy
        type: PropertyValue
        value: 0.743
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.463
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.571
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor