Lehtivihreät
type: MusicGroup
genre: finnish pop
genre: finnish rock
genre: go-go
genre: iskelmä
popularity: 9
followers: 525
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88431230d543ca3133726c7c08326c366b8b4beadc2e0dd1d731058ebebac2fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13f994cd-1aa3-4969-bdd3-6c104671ab82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13f994cd-1aa3-4969-bdd3-6c104671ab82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13f994cd-1aa3-4969-bdd3-6c104671ab82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88431230d543ca3133726c7c08326c366b8b4beadc2e0dd1d731058ebebac2fb","name":"Lehtivihreät","registered_at":"2026-06-15T20:32:50Z","symbol":"NIM0823943","token_address":"0x618f7905e4ade6913c37216bbaf0fcb9cc30cde8","type":"artist","uuid":"13f994cd-1aa3-4969-bdd3-6c104671ab82"}
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 0x88431230d543ca3133726c7c08326c366b8b4beadc2e0dd1d731058ebebac2fb. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13f994cd-1aa3-4969-bdd3-6c104671ab82.json and https://artists.proofprofile.net/proofs/artist/13f994cd-1aa3-4969-bdd3-6c104671ab82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x88431230d543ca3133726c7c08326c366b8b4beadc2e0dd1d731058ebebac2fb","name":"Lehtivihreät","registered_at":"2026-06-15T20:32:50Z","symbol":"NIM0823943","token_address":"0x618f7905e4ade6913c37216bbaf0fcb9cc30cde8","type":"artist","uuid":"13f994cd-1aa3-4969-bdd3-6c104671ab82"}
album: Liity tanssiin rakkauden
  type: MusicAlbum
  date published: 1995
album: Ajan jäljet
  type: MusicAlbum
  date published: 1995
album: Kuningas
  type: MusicAlbum
  date published: 1996
album: Hänen majesteettinsa salaisessa palveluksessa
  type: MusicAlbum
  date published: 1996
album: Huono elämä
  type: MusicAlbum
  date published: 1997
album: 98
  type: MusicAlbum
  date published: 1998
album: Istanbulissa
  type: MusicAlbum
  date published: 1998
album: Unta ja nälkää
  type: MusicAlbum
  date published: 2000
  track: Pohjoisen poika
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290400
    explicit: false
    by artist: Lehtivihreät
    in album: Unta ja nälkää
      type: MusicAlbum
      date published: 2000
    genre: finnish pop
    genre: finnish rock
    genre: go-go
    genre: iskelmä
    isrc code: FIATN0000048
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T18:58:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x584d95dffb82fd5035a526beab3d7a68552039edf3ddceff7352d9915cc35a01
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIATN0000048
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0x584d95dffb82fd5035a526beab3d7a68552039edf3ddceff7352d9915cc35a01. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/FIATN0000048.
      date published: 2026-07-04T02:06:47Z
    audio: Pohjoisen poika
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.961
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.491
      additional property: Energy
        type: PropertyValue
        value: 0.49
      additional property: Speechiness
        type: PropertyValue
        value: 0.024
      additional property: Acousticness
        type: PropertyValue
        value: 0.184
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.184
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.24
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.551
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Aurinko laskee
  type: MusicAlbum
  date published: 2000
album: Ei meitä kukaan kaipaa
  type: MusicAlbum
  date published: 2000-01-01