Wellu Rowaltz
type: MusicGroup
genre: finnish rock
popularity: 4
followers: 327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf94415372627fc301d134fc5829b619450278f917c6c18f2316668109f580147
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c334735-a338-45c8-9ced-061de41a7578.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c334735-a338-45c8-9ced-061de41a7578.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c334735-a338-45c8-9ced-061de41a7578
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf94415372627fc301d134fc5829b619450278f917c6c18f2316668109f580147","name":"Wellu Rowaltz","registered_at":"2026-06-15T17:59:37Z","symbol":"NIM0787397","token_address":"0xc167ec63df24eea7a58fb69cb987841d1470f994","type":"artist","uuid":"0c334735-a338-45c8-9ced-061de41a7578"}
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 0xf94415372627fc301d134fc5829b619450278f917c6c18f2316668109f580147. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c334735-a338-45c8-9ced-061de41a7578.json and https://artists.proofprofile.net/proofs/artist/0c334735-a338-45c8-9ced-061de41a7578.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:37:45Z
  text: {"copyright_id":"0xf94415372627fc301d134fc5829b619450278f917c6c18f2316668109f580147","name":"Wellu Rowaltz","registered_at":"2026-06-15T17:59:37Z","symbol":"NIM0787397","token_address":"0xc167ec63df24eea7a58fb69cb987841d1470f994","type":"artist","uuid":"0c334735-a338-45c8-9ced-061de41a7578"}
album: Numb
  type: MusicAlbum
  date published: 2009-06-15
album: Your Lies
  type: MusicAlbum
  date published: 2011-03-30
album: Rowaltz
  type: MusicAlbum
  date published: 2011-05-18
  track: Painted on My Heart
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262746
    explicit: false
    by artist: Wellu Rowaltz
    in album: Rowaltz
      type: MusicAlbum
      date published: 2011-05-18
    genre: finnish rock
    isrc code: FI2PR1100017
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T05:43:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1cff6afeb7149678cc3d6b3e4ab95176aa00369f7af1049c334aabd69c8cc9ff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958246
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958246
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI2PR1100017
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T05:55:09Z
    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 0x1cff6afeb7149678cc3d6b3e4ab95176aa00369f7af1049c334aabd69c8cc9ff. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/FI2PR1100017.
      date published: 2026-07-16T05:55:09Z
    audio: Painted on My Heart
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.045
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.537
      additional property: Energy
        type: PropertyValue
        value: 0.312
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.603
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.062
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.145
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rowaltz
  type: MusicAlbum
  date published: 2011-05-18
album: Voi teitä kauniita
  type: MusicAlbum
  date published: 2018-06-08
album: Peiton Alla
  type: MusicAlbum
  date published: 2019-03-08
album: Ne Naiset
  type: MusicAlbum
  date published: 2019-07-22
album: Ihan mukavaa
  type: MusicAlbum
  date published: 2020-02-14
album: Tiedäthän sen
  type: MusicAlbum
  date published: 2020-08-07
album: Hyvää ja kaunista (Live)
  type: MusicAlbum
  date published: 2020-10-30
album: Vanhenin salaa
  type: MusicAlbum
  date published: 2021-04-23