Markus Lindemann
type: MusicGroup
popularity: 10
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa8cff76dd9aa15c1d52645324ab5ac371f95c08ea00829db96c9fc26e5c5bbf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d752d57-cbf0-4a6c-956c-d50b99717130.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d752d57-cbf0-4a6c-956c-d50b99717130.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d752d57-cbf0-4a6c-956c-d50b99717130
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa8cff76dd9aa15c1d52645324ab5ac371f95c08ea00829db96c9fc26e5c5bbf","name":"Markus Lindemann","registered_at":"2026-06-16T22:13:12Z","symbol":"NIM1191583","token_address":"0x3e9b9ed53b1f15c4b43fd35d55c2ee3232a621e8","type":"artist","uuid":"5d752d57-cbf0-4a6c-956c-d50b99717130"}
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 0xaa8cff76dd9aa15c1d52645324ab5ac371f95c08ea00829db96c9fc26e5c5bbf. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d752d57-cbf0-4a6c-956c-d50b99717130.json and https://artists.proofprofile.net/proofs/artist/5d752d57-cbf0-4a6c-956c-d50b99717130.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xaa8cff76dd9aa15c1d52645324ab5ac371f95c08ea00829db96c9fc26e5c5bbf","name":"Markus Lindemann","registered_at":"2026-06-16T22:13:12Z","symbol":"NIM1191583","token_address":"0x3e9b9ed53b1f15c4b43fd35d55c2ee3232a621e8","type":"artist","uuid":"5d752d57-cbf0-4a6c-956c-d50b99717130"}
album: I Should Have Seen This Coming
  type: MusicAlbum
  date published: 2025-01-03
album: You Should Forget About Me
  type: MusicAlbum
  date published: 2025-02-23
album: Shine As Loud As You Can
  type: MusicAlbum
  date published: 2025-05-02
album: I Will Never Go Away
  type: MusicAlbum
  date published: 2025-06-06
  track: I Will Never Go Away
    type: MusicRecording
    duration: PT5M41S
    duration ms: 341538
    explicit: false
    by artist: Markus Lindemann
    in album: I Will Never Go Away
      type: MusicAlbum
      date published: 2025-06-06
    isrc code: QZTAW2594882
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:27:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8a8f62051db14cca80d644eefef5aa27667f8027997d3ce72c20aa05c284a9f0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2594882
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x8a8f62051db14cca80d644eefef5aa27667f8027997d3ce72c20aa05c284a9f0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZTAW2594882.
      date published: 2026-07-05T10:01:46Z
    audio: I Will Never Go Away
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.986
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.698
      additional property: Energy
        type: PropertyValue
        value: 0.528
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.606
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.23
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.756
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.228
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: I Know What I Had To Do
  type: MusicAlbum
  date published: 2025-10-24