Sebastian Kobus
type: MusicGroup
popularity: 16
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eab0cb94c69dcbb5bf9e84a8284ac888c256945f9f7a21a53e81556f230e175
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc95dc43-9acd-4080-988c-760e78df325e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc95dc43-9acd-4080-988c-760e78df325e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc95dc43-9acd-4080-988c-760e78df325e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9eab0cb94c69dcbb5bf9e84a8284ac888c256945f9f7a21a53e81556f230e175","name":"Sebastian Kobus","registered_at":"2026-06-15T02:02:05Z","symbol":"NIM0647172","token_address":"0x79e499769ce458835a8aa29cca6b3fdf8d1e7973","type":"artist","uuid":"cc95dc43-9acd-4080-988c-760e78df325e"}
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 0x9eab0cb94c69dcbb5bf9e84a8284ac888c256945f9f7a21a53e81556f230e175. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc95dc43-9acd-4080-988c-760e78df325e.json and https://artists.proofprofile.net/proofs/artist/cc95dc43-9acd-4080-988c-760e78df325e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x9eab0cb94c69dcbb5bf9e84a8284ac888c256945f9f7a21a53e81556f230e175","name":"Sebastian Kobus","registered_at":"2026-06-15T02:02:05Z","symbol":"NIM0647172","token_address":"0x79e499769ce458835a8aa29cca6b3fdf8d1e7973","type":"artist","uuid":"cc95dc43-9acd-4080-988c-760e78df325e"}
album: Politik Basiswissen für Einsteiger: Schritt für Schritt das politische System Deutschlands verstehen - Wie Sie als Wähler schnell mitreden, gezielt handeln und Zusammenhänge erkennen
  type: MusicAlbum
  date published: 2021-06-01
  track: MusicRecording
    name: Kapitel 1 & Kapitel 2 & Kapitel 3.1 - Politik Basiswissen für Einsteiger: Schritt für Schritt das politische System Deutschlands verstehen - Wie Sie als Wähler schnell mitreden, gezielt handeln und Zusammenhänge erkennen
    duration: PT3M6S
    duration ms: 186725
    explicit: false
    by artist: Sebastian Kobus
    in album: Politik Basiswissen für Einsteiger: Schritt für Schritt das politische System Deutschlands verstehen - Wie Sie als Wähler schnell mitreden, gezielt handeln und Zusammenhänge erkennen
      type: MusicAlbum
      date published: 2021-06-01
    isrc code: DEXR11181490
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:25:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x08e1e1667543cd18dcc2a38bc8f97551f2076b8fbea657ce1bf3bcc8a415121b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXR11181490
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x08e1e1667543cd18dcc2a38bc8f97551f2076b8fbea657ce1bf3bcc8a415121b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEXR11181490.
      date published: 2026-07-20T21:15:01Z
    audio: AudioObject
      name: Kapitel 1 & Kapitel 2 & Kapitel 3.1 - Politik Basiswissen für Einsteiger: Schritt für Schritt das politische System Deutschlands verstehen - Wie Sie als Wähler schnell mitreden, gezielt handeln und Zusammenhänge erkennen
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.439
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.712
      additional property: Energy
        type: PropertyValue
        value: 0.203
      additional property: Speechiness
        type: PropertyValue
        value: 0.88
      additional property: Acousticness
        type: PropertyValue
        value: 0.618
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.236
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.389
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.043
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major