Jaakko Laitinen & Lapin Lisä
type: MusicGroup
genre: finnish pop
genre: iskelmä
popularity: 5
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4fd648b68382c1e84bab0e3eb1ba56acae1e7e9ec953c91c0d880fe451d727e
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/53ca5e3b-58f2-48d3-bd8e-f86fb884628a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53ca5e3b-58f2-48d3-bd8e-f86fb884628a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53ca5e3b-58f2-48d3-bd8e-f86fb884628a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4fd648b68382c1e84bab0e3eb1ba56acae1e7e9ec953c91c0d880fe451d727e","name":"Jaakko Laitinen & Lapin Lisä","registered_at":"2026-06-16T18:43:27Z","symbol":"NIM1141538","token_address":"0x74dd938e8f9f3255a8eafd386a039e181cf6be24","type":"artist","uuid":"53ca5e3b-58f2-48d3-bd8e-f86fb884628a"}
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 0xb4fd648b68382c1e84bab0e3eb1ba56acae1e7e9ec953c91c0d880fe451d727e. 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/53ca5e3b-58f2-48d3-bd8e-f86fb884628a.json and https://artists.proofprofile.net/proofs/artist/53ca5e3b-58f2-48d3-bd8e-f86fb884628a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb4fd648b68382c1e84bab0e3eb1ba56acae1e7e9ec953c91c0d880fe451d727e","name":"Jaakko Laitinen & Lapin Lisä","registered_at":"2026-06-16T18:43:27Z","symbol":"NIM1141538","token_address":"0x74dd938e8f9f3255a8eafd386a039e181cf6be24","type":"artist","uuid":"53ca5e3b-58f2-48d3-bd8e-f86fb884628a"}
album: Kulje kautta Kittilän / Savotta
  type: MusicAlbum
  date published: 2018-06-08
album: Tornionlaakson humppa
  type: MusicAlbum
  date published: 2023-09-22
album: Jaakko Laitinen & Lapin Lisä
  type: MusicAlbum
  date published: 2023-10-13
  track: Poromiehen suudelma
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191426
    explicit: false
    by artist: Jaakko Laitinen & Lapin Lisä
    in album: Jaakko Laitinen & Lapin Lisä
      type: MusicAlbum
      date published: 2023-10-13
    genre: finnish pop
    genre: iskelmä
    isrc code: FI9PF2200126
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T07:55:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc4f3fe92f64c67e8b58d56b2c9ce812e5004a618d1235a831f424e7f6d76e562
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959114
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959114
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI9PF2200126
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T08:41:42Z
    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 0xc4f3fe92f64c67e8b58d56b2c9ce812e5004a618d1235a831f424e7f6d76e562. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/FI9PF2200126.
      date published: 2026-07-22T08:41:42Z
    audio: Poromiehen suudelma
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.386
      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: 0.521
      additional property: Energy
        type: PropertyValue
        value: 0.64
      additional property: Speechiness
        type: PropertyValue
        value: 0.139
      additional property: Acousticness
        type: PropertyValue
        value: 0.481
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.163
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.897
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.078
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor