JOHN LUKAS
type: MusicGroup
popularity: 4
followers: 195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb7b40b4f7c52b796e7098ea49ff11d2f6bfc4943ebf4a30c9f9e64059b8a143
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d76ed24-7a0e-48f6-bcc0-7382b479630f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d76ed24-7a0e-48f6-bcc0-7382b479630f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d76ed24-7a0e-48f6-bcc0-7382b479630f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb7b40b4f7c52b796e7098ea49ff11d2f6bfc4943ebf4a30c9f9e64059b8a143","name":"JOHN LUKAS","registered_at":"2026-06-16T05:22:10Z","symbol":"NIM0950322","token_address":"0x84638a7166e245584c0fea5dc9bbed3bb025b16b","type":"artist","uuid":"2d76ed24-7a0e-48f6-bcc0-7382b479630f"}
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 0xfb7b40b4f7c52b796e7098ea49ff11d2f6bfc4943ebf4a30c9f9e64059b8a143. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d76ed24-7a0e-48f6-bcc0-7382b479630f.json and https://artists.proofprofile.net/proofs/artist/2d76ed24-7a0e-48f6-bcc0-7382b479630f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:08:34Z
  text: {"copyright_id":"0xfb7b40b4f7c52b796e7098ea49ff11d2f6bfc4943ebf4a30c9f9e64059b8a143","name":"JOHN LUKAS","registered_at":"2026-06-16T05:22:10Z","symbol":"NIM0950322","token_address":"0x84638a7166e245584c0fea5dc9bbed3bb025b16b","type":"artist","uuid":"2d76ed24-7a0e-48f6-bcc0-7382b479630f"}
album: Aldrig hann
  type: MusicAlbum
  date published: 2021-10-14
album: Simon du sa
  type: MusicAlbum
  date published: 2021-10-29
album: Expansion
  type: MusicAlbum
  date published: 2022-10-20
album: Allt utom övermod
  type: MusicAlbum
  date published: 2022-12-29
album: punkx2
  type: MusicAlbum
  date published: 2023-03-07
album: Bangatan
  type: MusicAlbum
  date published: 2023-03-23
album: Feber
  type: MusicAlbum
  date published: 2024-02-15
album: Drömmar
  type: MusicAlbum
  date published: 2024-06-07
album: Fåglarna
  type: MusicAlbum
  date published: 2025-05-29
  track: Fåglarna
    type: MusicRecording
    duration: PT4M12S
    duration ms: 252874
    explicit: false
    by artist: JOHN LUKAS
    in album: Fåglarna
      type: MusicAlbum
      date published: 2025-05-29
    isrc code: SE5S62504101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:36:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x445a34a3ae401df6c87e452968f66b77142385315eef951a581822bdfc985983
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5S62504101
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0x445a34a3ae401df6c87e452968f66b77142385315eef951a581822bdfc985983. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5S62504101.
      date published: 2026-07-16T16:14:30Z
    audio: Fåglarna
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.027
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.415
      additional property: Energy
        type: PropertyValue
        value: 0.946
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.028
      additional property: Liveness
        type: PropertyValue
        value: 0.338
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.436
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.703
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Äpplen
  type: MusicAlbum
  date published: 2025-06-12