Rune Barslund
type: MusicGroup
genre: folk
popularity: 16
followers: 524
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01a605d3d31ec6da03aafda63013bedbfdb90d2c8f443166a258425cd8f1158e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4952a51-bf59-4341-888c-c8facd7482bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4952a51-bf59-4341-888c-c8facd7482bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4952a51-bf59-4341-888c-c8facd7482bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01a605d3d31ec6da03aafda63013bedbfdb90d2c8f443166a258425cd8f1158e","name":"Rune Barslund","registered_at":"2026-06-15T01:08:59Z","symbol":"NIM0634473","token_address":"0x2654922afcbd31c599376efe9ec207f5ea62df39","type":"artist","uuid":"c4952a51-bf59-4341-888c-c8facd7482bc"}
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 0x01a605d3d31ec6da03aafda63013bedbfdb90d2c8f443166a258425cd8f1158e. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4952a51-bf59-4341-888c-c8facd7482bc.json and https://artists.proofprofile.net/proofs/artist/c4952a51-bf59-4341-888c-c8facd7482bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0x01a605d3d31ec6da03aafda63013bedbfdb90d2c8f443166a258425cd8f1158e","name":"Rune Barslund","registered_at":"2026-06-15T01:08:59Z","symbol":"NIM0634473","token_address":"0x2654922afcbd31c599376efe9ec207f5ea62df39","type":"artist","uuid":"c4952a51-bf59-4341-888c-c8facd7482bc"}
album: New Dawn
  type: MusicAlbum
  date published: 2023-02-17
  track: New Dawn
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245776
    explicit: false
    by artist: Rune Barslund
    in album: New Dawn
      type: MusicAlbum
      date published: 2023-02-17
    genre: folk
    isrc code: DK6KA2300701
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:56:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x043a73a138d6ab879c72324f67940ebf662c30a86232848e4fe1f87f17c101a4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958369
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958369
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK6KA2300701
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:00:18Z
    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 0x043a73a138d6ab879c72324f67940ebf662c30a86232848e4fe1f87f17c101a4. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T08:00:18Z), 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/DK6KA2300701.
      date published: 2026-07-17T08:00:18Z
    audio: New Dawn
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.388
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.307
      additional property: Energy
        type: PropertyValue
        value: 0.233
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.961
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.287
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.496
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.619
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Parting Glass
  type: MusicAlbum
  date published: 2023-02-24
album: An Ciarraíoch Mallaithe
  type: MusicAlbum
  date published: 2023-03-24
album: Ae Fond Kiss
  type: MusicAlbum
  date published: 2023-04-21
album: O'Carolan's Air
  type: MusicAlbum
  date published: 2023-05-26
album: Bruach Na Carraige Báine
  type: MusicAlbum
  date published: 2023-06-23
album: The Music of Spey
  type: MusicAlbum
  date published: 2023-08-25
album: Winter Sky
  type: MusicAlbum
  date published: 2024-01-26
album: New Dawn
  type: MusicAlbum
  date published: 2024-03-01
album: Vals til mor og far
  type: MusicAlbum
  date published: 2024-09-20
album: The Cradle Song
  type: MusicAlbum
  date published: 2025-03-14
album: Airdí Cuain
  type: MusicAlbum
  date published: 2025-04-25
album: The Kerry Polska
  type: MusicAlbum
  date published: 2025-05-23