Kultainen Nuoruus
type: MusicGroup
genre: finnish hip hop
popularity: 5
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa59eba42f985dadea029011fb54a1b8b672919059b3c7678bd01e20b97271968
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ef6330-cb03-4575-a0b5-68b6705b8408.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ef6330-cb03-4575-a0b5-68b6705b8408.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8ef6330-cb03-4575-a0b5-68b6705b8408
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa59eba42f985dadea029011fb54a1b8b672919059b3c7678bd01e20b97271968","name":"Kultainen Nuoruus","registered_at":"2026-06-20T16:29:12Z","symbol":"NIM1653644","token_address":"0xf950fba6bccc61ad9f1ff3ac058170334a141684","type":"artist","uuid":"b8ef6330-cb03-4575-a0b5-68b6705b8408"}
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 0xa59eba42f985dadea029011fb54a1b8b672919059b3c7678bd01e20b97271968. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8ef6330-cb03-4575-a0b5-68b6705b8408.json and https://artists.proofprofile.net/proofs/artist/b8ef6330-cb03-4575-a0b5-68b6705b8408.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xa59eba42f985dadea029011fb54a1b8b672919059b3c7678bd01e20b97271968","name":"Kultainen Nuoruus","registered_at":"2026-06-20T16:29:12Z","symbol":"NIM1653644","token_address":"0xf950fba6bccc61ad9f1ff3ac058170334a141684","type":"artist","uuid":"b8ef6330-cb03-4575-a0b5-68b6705b8408"}
album: Multainen Luovuus
  type: MusicAlbum
  date published: 2010
  track: Karhunkaataja
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209813
    explicit: false
    by artist: Kultainen Nuoruus
    in album: Multainen Luovuus
      type: MusicAlbum
      date published: 2010
    genre: finnish hip hop
    isrc code: FI3ER1300026
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:04:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9e6cffb3585da14ba30fe58aac48e8b5d299ef3de1e315f175cb171161c70d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958234
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI3ER1300026
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T03:46:09Z
    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 0xa9e6cffb3585da14ba30fe58aac48e8b5d299ef3de1e315f175cb171161c70d2. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FI3ER1300026.
      date published: 2026-07-16T03:46:09Z
    audio: Karhunkaataja
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.823
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.881
      additional property: Energy
        type: PropertyValue
        value: 0.717
      additional property: Speechiness
        type: PropertyValue
        value: 0.214
      additional property: Acousticness
        type: PropertyValue
        value: 0.489
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.72
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.056
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kolmekakkoset
  type: MusicAlbum
  date published: 2017-04-07
album: P-Town mauttomii
  type: MusicAlbum
  date published: 2017-06-09
album: Elämäsi teemabiisi
  type: MusicAlbum
  date published: 2017-11-08
album: Sippaa, sippaa!
  type: MusicAlbum
  date published: 2017-11-22
album: Karhunkaataja II
  type: MusicAlbum
  date published: 2018-03-09
album: Karhunkaataja II
  type: MusicAlbum
  date published: 2018-03-09
album: Tääl mä elän
  type: MusicAlbum
  date published: 2018-10-19
album: Likainen liskodisko
  type: MusicAlbum
  date published: 2019-02-22
album: Likainen liskodisko
  type: MusicAlbum
  date published: 2019-02-22
album: Likainen liskodisko
  type: MusicAlbum
  date published: 2019-03-08
album: Likainen liskodisko
  type: MusicAlbum
  date published: 2019-03-08