Lars Berg
type: MusicGroup
description: Lars Kornelius Edvard Berg (16 May 1901 – 11 January 1969) was a Norwegian teacher, novelist, short story writer and playwright. He was born at on the island of Kvaløya as the son of fisherman and fa
popularity: 13
followers: 598
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb18c19df8fdd0c5c4f3fdc9868c036e7b6b33fbfbb69ed4fb5e520d72a99b25d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ca55d5d-0fd5-4ab6-bbb7-2e5067908e35.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ca55d5d-0fd5-4ab6-bbb7-2e5067908e35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ca55d5d-0fd5-4ab6-bbb7-2e5067908e35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb18c19df8fdd0c5c4f3fdc9868c036e7b6b33fbfbb69ed4fb5e520d72a99b25d","name":"Lars Berg","registered_at":"2026-06-14T19:16:03Z","symbol":"NIM0550238","token_address":"0x7cc9647178161a1485995e054b3498912954735f","type":"artist","uuid":"8ca55d5d-0fd5-4ab6-bbb7-2e5067908e35"}
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 0xb18c19df8fdd0c5c4f3fdc9868c036e7b6b33fbfbb69ed4fb5e520d72a99b25d. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ca55d5d-0fd5-4ab6-bbb7-2e5067908e35.json and https://artists.proofprofile.net/proofs/artist/8ca55d5d-0fd5-4ab6-bbb7-2e5067908e35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xb18c19df8fdd0c5c4f3fdc9868c036e7b6b33fbfbb69ed4fb5e520d72a99b25d","name":"Lars Berg","registered_at":"2026-06-14T19:16:03Z","symbol":"NIM0550238","token_address":"0x7cc9647178161a1485995e054b3498912954735f","type":"artist","uuid":"8ca55d5d-0fd5-4ab6-bbb7-2e5067908e35"}
album: I Skyggen Av Dine Vinger
  type: MusicAlbum
  date published: 2009-08-11
  track: Vi Vil Hylle
    type: MusicRecording
    duration: PT1M29S
    duration ms: 89066
    explicit: false
    by artist: Lars Berg
    in album: I Skyggen Av Dine Vinger
      type: MusicAlbum
      date published: 2009-08-11
    isrc code: NOX9X3728817
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6e966a6cb0ae580215dbefe48b7ebadb84bf5ffe59b9ae15a6a52dcc727747d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3728817
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xd6e966a6cb0ae580215dbefe48b7ebadb84bf5ffe59b9ae15a6a52dcc727747d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NOX9X3728817.
      date published: 2026-07-04T10:04:33Z
    audio: Vi Vil Hylle
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.226
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.292
      additional property: Energy
        type: PropertyValue
        value: 0.283
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.682
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.099
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.873
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I Skyggen Av Dine Vinger
  type: MusicAlbum
  date published: 2009-08-11