LAUK
type: MusicGroup
popularity: 15
followers: 520
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4a35c3f4fd650bdae94c7bd32c764b837f2242abe986c2aa9f849209ae5f572
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b11b6f18-cf7d-4aaa-936c-ee85ba5f0992.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b11b6f18-cf7d-4aaa-936c-ee85ba5f0992.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b11b6f18-cf7d-4aaa-936c-ee85ba5f0992
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a35c3f4fd650bdae94c7bd32c764b837f2242abe986c2aa9f849209ae5f572. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b11b6f18-cf7d-4aaa-936c-ee85ba5f0992.json and https://artists.proofprofile.net/proofs/artist/b11b6f18-cf7d-4aaa-936c-ee85ba5f0992.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
album: Lønningspils (Baltiske Høner)
  type: MusicAlbum
  date published: 2021-09-10
  track: Lønningspils (Baltiske Høner)
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144374
    explicit: true
    by artist: LAUK
    in album: Lønningspils (Baltiske Høner)
      type: MusicAlbum
      date published: 2021-09-10
    isrc code: NOHRW2006070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T04:22:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x59e7909aecfdbfbe092c773cb9e35cb7d609f12412ef8509d14b994c38cecc4d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958238
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958238
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOHRW2006070
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T04:30:31Z
    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 0x59e7909aecfdbfbe092c773cb9e35cb7d609f12412ef8509d14b994c38cecc4d. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/NOHRW2006070.
      date published: 2026-07-16T04:30:31Z
    audio: Lønningspils (Baltiske Høner)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.938
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.727
      additional property: Energy
        type: PropertyValue
        value: 0.78
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.568
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.376
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ragnarok
  type: MusicAlbum
  date published: 2022-02-25
album: Enebærbusk
  type: MusicAlbum
  date published: 2023-10-20
album: Og jul med din glede
  type: MusicAlbum
  date published: 2023-10-27
album: Nå stenger tusen horehus
  type: MusicAlbum
  date published: 2023-11-03
album: Julebord
  type: MusicAlbum
  date published: 2023-11-10
album: Jeg gikk meg over Karl Johan
  type: MusicAlbum
  date published: 2023-11-17
album: Jeg er så full hver julekveld
  type: MusicAlbum
  date published: 2023-11-24
album: Deilig er moren din
  type: MusicAlbum
  date published: 2023-12-01
album: Senka Lucia
  type: MusicAlbum
  date published: 2023-12-08
album: På låven sitter nissen
  type: MusicAlbum
  date published: 2023-12-15
album: 10 måter å ødelegge jula på
  type: MusicAlbum
  date published: 2023-12-22
album: 10 måter å ødelegge jula på
  type: MusicAlbum
  date published: 2023-12-22
album: Ragnarok (Oscar North Remix)
  type: MusicAlbum
  date published: 2024-04-26