Chris Andre Hestetun Havnen
type: MusicGroup
genre: dansband
popularity: 3
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ddc8e6671db21cf3b28bf11ae73a7b42e0698fe0c2bb798dc8b126edf87da99
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/29a40233-8d87-429a-9d42-28550da15fce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29a40233-8d87-429a-9d42-28550da15fce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29a40233-8d87-429a-9d42-28550da15fce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ddc8e6671db21cf3b28bf11ae73a7b42e0698fe0c2bb798dc8b126edf87da99","name":"Chris Andre Hestetun Havnen","registered_at":"2026-06-16T04:02:36Z","symbol":"NIM0931312","token_address":"0xfeafe624dab0c52654e1324cc9ed143d374434de","type":"artist","uuid":"29a40233-8d87-429a-9d42-28550da15fce"}
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 0x8ddc8e6671db21cf3b28bf11ae73a7b42e0698fe0c2bb798dc8b126edf87da99. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29a40233-8d87-429a-9d42-28550da15fce.json and https://artists.proofprofile.net/proofs/artist/29a40233-8d87-429a-9d42-28550da15fce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x8ddc8e6671db21cf3b28bf11ae73a7b42e0698fe0c2bb798dc8b126edf87da99","name":"Chris Andre Hestetun Havnen","registered_at":"2026-06-16T04:02:36Z","symbol":"NIM0931312","token_address":"0xfeafe624dab0c52654e1324cc9ed143d374434de","type":"artist","uuid":"29a40233-8d87-429a-9d42-28550da15fce"}
album: Gravemaskinsjåføren
  type: MusicAlbum
  date published: 2023-08-04
  track: Gravemaskinsjåføren
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204000
    explicit: true
    by artist: Chris Andre Hestetun Havnen
    in album: Gravemaskinsjåføren
      type: MusicAlbum
      date published: 2023-08-04
    genre: dansband
    isrc code: QZNWY2388864
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:04:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfa35a76742ccaec199f30de8a9fe62cfd1901cc5d5a4e525201179465e506a5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2388864
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T05:07:15Z
    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 0xfa35a76742ccaec199f30de8a9fe62cfd1901cc5d5a4e525201179465e506a5b. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZNWY2388864.
      date published: 2026-07-05T05:07:15Z
    audio: Gravemaskinsjåføren
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.322
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.475
      additional property: Energy
        type: PropertyValue
        value: 0.961
      additional property: Speechiness
        type: PropertyValue
        value: 0.115
      additional property: Acousticness
        type: PropertyValue
        value: 0.324
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.541
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.378
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Reiser aldri frå bygda
  type: MusicAlbum
  date published: 2023-12-15
album: Hei skål
  type: MusicAlbum
  date published: 2024-08-23
album: Sår
  type: MusicAlbum
  date published: 2025-08-08