Perussuomalainen Nuoriso
type: MusicGroup
genre: finnish hip hop
genre: iskelmä
popularity: 5
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x247db7d673a0caa67de0c0dfe98d17b40e9c189976ba4a3a4b03d7e0ecc42aa5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cde1f80f-f868-4a0b-9274-5583b8ab9b74.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cde1f80f-f868-4a0b-9274-5583b8ab9b74.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cde1f80f-f868-4a0b-9274-5583b8ab9b74
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x247db7d673a0caa67de0c0dfe98d17b40e9c189976ba4a3a4b03d7e0ecc42aa5","name":"Perussuomalainen Nuoriso","registered_at":"2026-06-20T23:50:08Z","symbol":"NIM1753435","token_address":"0x997ad200bc54e739676d4370a682d044b4feadae","type":"artist","uuid":"cde1f80f-f868-4a0b-9274-5583b8ab9b74"}
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 0x247db7d673a0caa67de0c0dfe98d17b40e9c189976ba4a3a4b03d7e0ecc42aa5. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cde1f80f-f868-4a0b-9274-5583b8ab9b74.json and https://artists.proofprofile.net/proofs/artist/cde1f80f-f868-4a0b-9274-5583b8ab9b74.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x247db7d673a0caa67de0c0dfe98d17b40e9c189976ba4a3a4b03d7e0ecc42aa5","name":"Perussuomalainen Nuoriso","registered_at":"2026-06-20T23:50:08Z","symbol":"NIM1753435","token_address":"0x997ad200bc54e739676d4370a682d044b4feadae","type":"artist","uuid":"cde1f80f-f868-4a0b-9274-5583b8ab9b74"}
album: Turvapaikka
  type: MusicAlbum
  date published: 2023-03-02
  track: Turvapaikka
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227050
    explicit: false
    by artist: Perussuomalainen Nuoriso
    in album: Turvapaikka
      type: MusicAlbum
      date published: 2023-03-02
    genre: finnish hip hop
    genre: iskelmä
    isrc code: QM4TX2306571
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:29:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2927b6bf8a0a61c4e8bc53a58c26e70c014eb1b3e838a02944e9c497f028fd0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2306571
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:31:24Z
    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 0xc2927b6bf8a0a61c4e8bc53a58c26e70c014eb1b3e838a02944e9c497f028fd0. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:31:24Z), 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/QM4TX2306571.
      date published: 2026-07-15T20:31:24Z
    audio: Turvapaikka
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.934
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.597
      additional property: Energy
        type: PropertyValue
        value: 0.599
      additional property: Speechiness
        type: PropertyValue
        value: 0.125
      additional property: Acousticness
        type: PropertyValue
        value: 0.091
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.308
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.629
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.854
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major