Carsten Meyer
type: MusicGroup
popularity: 4
followers: 273
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf018d54248f0bfc80c202c4999380757c8592e7c826939a734635b210cf389bd
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/771bec94-4bd7-43cb-a990-713e38747177.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/771bec94-4bd7-43cb-a990-713e38747177.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/771bec94-4bd7-43cb-a990-713e38747177
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf018d54248f0bfc80c202c4999380757c8592e7c826939a734635b210cf389bd","name":"Carsten Meyer","registered_at":"2026-06-17T07:08:32Z","symbol":"NIM1319326","token_address":"0xd32eb679bd60b9ffc6964402175266cca2523d84","type":"artist","uuid":"771bec94-4bd7-43cb-a990-713e38747177"}
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 0xf018d54248f0bfc80c202c4999380757c8592e7c826939a734635b210cf389bd. 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/771bec94-4bd7-43cb-a990-713e38747177.json and https://artists.proofprofile.net/proofs/artist/771bec94-4bd7-43cb-a990-713e38747177.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf018d54248f0bfc80c202c4999380757c8592e7c826939a734635b210cf389bd","name":"Carsten Meyer","registered_at":"2026-06-17T07:08:32Z","symbol":"NIM1319326","token_address":"0xd32eb679bd60b9ffc6964402175266cca2523d84","type":"artist","uuid":"771bec94-4bd7-43cb-a990-713e38747177"}
album: Der Tatortreiniger - Der offizielle Titelsong
  type: MusicAlbum
  date published: 2014-01-01
album: Der Tatortreiniger - Der offizielle Titelsong
  type: MusicAlbum
  date published: 2014-01-01
album: Zweiter Frühling
  type: MusicAlbum
  date published: 2020-12-17
album: A Town on a Hill
  type: MusicAlbum
  date published: 2021-10-24
  track: Hidden Treasures
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197958
    explicit: false
    by artist: Carsten Meyer
    in album: A Town on a Hill
      type: MusicAlbum
      date published: 2021-10-24
    isrc code: QZAKB2135890
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T00:15:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5649dfb478f2407b742fc55452ca01dacf2573c78100ad2b9ec5045cebf9bdb5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2135890
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x5649dfb478f2407b742fc55452ca01dacf2573c78100ad2b9ec5045cebf9bdb5. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZAKB2135890.
      date published: 2026-07-05T04:47:21Z
    audio: Hidden Treasures
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.182
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.437
      additional property: Energy
        type: PropertyValue
        value: 0.069
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.98
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.954
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.275
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.001
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor