Stefan Zeh
type: MusicGroup
popularity: 28
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4c87639a22e77e6c04c89fdcb732335b7e8457cdc49361adc62e3d8499ecb09
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3adb140-27a2-4c75-a32a-bdb54c955c10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3adb140-27a2-4c75-a32a-bdb54c955c10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3adb140-27a2-4c75-a32a-bdb54c955c10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4c87639a22e77e6c04c89fdcb732335b7e8457cdc49361adc62e3d8499ecb09","name":"Stefan Zeh","registered_at":"2026-06-12T12:04:58Z","symbol":"NIM0292480","token_address":"0xa2edcbfab0ff7983bd144ddea84b4b4899ee10c5","type":"artist","uuid":"e3adb140-27a2-4c75-a32a-bdb54c955c10"}
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 0xb4c87639a22e77e6c04c89fdcb732335b7e8457cdc49361adc62e3d8499ecb09. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3adb140-27a2-4c75-a32a-bdb54c955c10.json and https://artists.proofprofile.net/proofs/artist/e3adb140-27a2-4c75-a32a-bdb54c955c10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb4c87639a22e77e6c04c89fdcb732335b7e8457cdc49361adc62e3d8499ecb09","name":"Stefan Zeh","registered_at":"2026-06-12T12:04:58Z","symbol":"NIM0292480","token_address":"0xa2edcbfab0ff7983bd144ddea84b4b4899ee10c5","type":"artist","uuid":"e3adb140-27a2-4c75-a32a-bdb54c955c10"}
album: Fataler Wahn [Ein Keller und Beck-Thriller, Band 1 (Ungekürzt)]
  type: MusicAlbum
  date published: 2024-01-25
album: Gefährliche Lüge [Ein Keller und Beck-Thriller, Band 2 (Ungekürzt)]
  type: MusicAlbum
  date published: 2025-03-11
  track: Kapitel 1 - Gefährliche Lüge - Ein Keller und Beck-Thriller, Band 2
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191152
    explicit: false
    by artist: Stefan Zeh
    in album: Gefährliche Lüge [Ein Keller und Beck-Thriller, Band 2 (Ungekürzt)]
      type: MusicAlbum
      date published: 2025-03-11
    isrc code: DEUE22524032
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:09:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e3761e57266bf518351f5d761d4c5caef3202dec71893bfa76beab1135efbeb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22524032
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x4e3761e57266bf518351f5d761d4c5caef3202dec71893bfa76beab1135efbeb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEUE22524032.
      date published: 2026-07-06T01:25:57Z
    audio: Kapitel 1 - Gefährliche Lüge - Ein Keller und Beck-Thriller, Band 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.534
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.668
      additional property: Energy
        type: PropertyValue
        value: 0.218
      additional property: Speechiness
        type: PropertyValue
        value: 0.957
      additional property: Acousticness
        type: PropertyValue
        value: 0.456
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.331
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.728
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor