Bjarne Rostvold
type: MusicGroup
genre: hard bop
popularity: 5
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bfbb574365eb7b3bd19c122f4bf2cd9f0f39514410266c73eadea66ca315958
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2981408a-299c-4b60-8ab5-79cc2a95715e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2981408a-299c-4b60-8ab5-79cc2a95715e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2981408a-299c-4b60-8ab5-79cc2a95715e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfbb574365eb7b3bd19c122f4bf2cd9f0f39514410266c73eadea66ca315958. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2981408a-299c-4b60-8ab5-79cc2a95715e.json and https://artists.proofprofile.net/proofs/artist/2981408a-299c-4b60-8ab5-79cc2a95715e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x3bfbb574365eb7b3bd19c122f4bf2cd9f0f39514410266c73eadea66ca315958","name":"Bjarne Rostvold","registered_at":"2026-06-16T03:57:07Z","symbol":"NIM0930001","token_address":"0x4f39998c9bc901b73685cc6399b0ca1567161d90","type":"artist","uuid":"2981408a-299c-4b60-8ab5-79cc2a95715e"}
album: Jazz Journey (feat. Bent Axen & Erik Moseholm)
  type: MusicAlbum
  date published: 2013-01-11
album: Spotlight (feat. Thomas Clausen & Mads Vinding)
  type: MusicAlbum
  date published: 2014-04-07
album: Jive Samba (feat. Niels-Henning Ørsted Pedersen, Jesper Thilo, Allan Botschinsky)
  type: MusicAlbum
  date published: 2014-04-24
album: Dancing Time (feat. Niels-Henning Ørsted Pedersen, Jesper Thilo, Allan Botschinsky)
  type: MusicAlbum
  date published: 2014-05-02
album: Tricrotism
  type: MusicAlbum
  date published: 2017-01-09
album: Switch
  type: MusicAlbum
  date published: 2017-04-12
album: Danish Percussions
  type: MusicAlbum
  date published: 2022-03-25
track: Birger
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172160
  explicit: false
  by artist: Birgit Lystager
  by artist: Perry Knudsen
  by artist: Ole Kock Hansen
  by artist: Ole Molin
  by artist: Ray Pitts
  by artist: Bjarne Rostvold
  by artist: Niels-Henning Ørsted Pedersen
  by artist: Allan Botschinsky
  in album: Smilende Susie
    type: MusicAlbum
    date published: 2023-06-30
  isrc code: DK2MA0602812
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T07:16:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe00f2f542d0042160db538c4a0ead2052eb1339987bae13aa202cc730799675c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960220
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960220
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK2MA0602812
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T07:28:30Z
  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 0xe00f2f542d0042160db538c4a0ead2052eb1339987bae13aa202cc730799675c. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK2MA0602812 — a six-check JSON result.
    date published: 2026-07-30T07:28:30Z
  audio: Birger
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 148.289
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.405
    additional property: Energy
      type: PropertyValue
      value: 0.682
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.135
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.596
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.621
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.482
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major