Lukas Martin
type: MusicGroup
popularity: 3
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bd317b14a012857a02a40484de72d4d3241802c6dbab6c1b3f8f229a036e7d4
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/28c411ae-26bd-42fa-9fc6-d285f3cebdd4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28c411ae-26bd-42fa-9fc6-d285f3cebdd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28c411ae-26bd-42fa-9fc6-d285f3cebdd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bd317b14a012857a02a40484de72d4d3241802c6dbab6c1b3f8f229a036e7d4","name":"Lukas Martin","registered_at":"2026-06-16T03:48:46Z","symbol":"NIM0928001","token_address":"0x23e9dd81f1d7070fc4c7412d5aeeead8c83cdab7","type":"artist","uuid":"28c411ae-26bd-42fa-9fc6-d285f3cebdd4"}
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 0x9bd317b14a012857a02a40484de72d4d3241802c6dbab6c1b3f8f229a036e7d4. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28c411ae-26bd-42fa-9fc6-d285f3cebdd4.json and https://artists.proofprofile.net/proofs/artist/28c411ae-26bd-42fa-9fc6-d285f3cebdd4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x9bd317b14a012857a02a40484de72d4d3241802c6dbab6c1b3f8f229a036e7d4","name":"Lukas Martin","registered_at":"2026-06-16T03:48:46Z","symbol":"NIM0928001","token_address":"0x23e9dd81f1d7070fc4c7412d5aeeead8c83cdab7","type":"artist","uuid":"28c411ae-26bd-42fa-9fc6-d285f3cebdd4"}
album: Heartbeat
  type: MusicAlbum
  date published: 2018-10-01
album: Five More Days
  type: MusicAlbum
  date published: 2019-06-14
album: Five More Days
  type: MusicAlbum
  date published: 2019-06-14
  track: Five More Days
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208125
    explicit: false
    by artist: Lukas Martin
    in album: Five More Days
      type: MusicAlbum
      date published: 2019-06-14
    isrc code: SE6A91915944
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:23:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x437cad59b74f57a4453cf3d5213e23185855b9f5e2feb60167ded96e339a6291
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A91915944
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0x437cad59b74f57a4453cf3d5213e23185855b9f5e2feb60167ded96e339a6291. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/SE6A91915944.
      date published: 2026-07-18T12:14:37Z
    audio: Five More Days
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.043
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.623
      additional property: Energy
        type: PropertyValue
        value: 0.677
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.085
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.102
      additional property: Liveness
        type: PropertyValue
        value: 0.257
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.619
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.309
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Starry Night
  type: MusicAlbum
  date published: 2020-03-06
album: Starry Night
  type: MusicAlbum
  date published: 2020-03-06
album: I Wanna Know
  type: MusicAlbum
  date published: 2022-12-30
album: Body (Radio Edit)
  type: MusicAlbum
  date published: 2023-09-22
album: 909
  type: MusicAlbum
  date published: 2025-01-17