Z23
type: MusicGroup
genre: electroclash
genre: electro swing
genre: hi-nrg
genre: hypertechno
description: Z23 may refer to: Z23 (computer), a computer built by Konrad Zuse in 1961 German destroyer Z23, a destroyer built for the Kriegsmarine in the late 1930s The ICD-10 code for "encounter for immuniza
popularity: 3
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa21dad17dc1aa883637bb112034775cf132731f7e50a1477091d5a136da6dbc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ff3f2e1-bcc8-48fa-95e1-8777d61dd5a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ff3f2e1-bcc8-48fa-95e1-8777d61dd5a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ff3f2e1-bcc8-48fa-95e1-8777d61dd5a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0xa21dad17dc1aa883637bb112034775cf132731f7e50a1477091d5a136da6dbc4. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ff3f2e1-bcc8-48fa-95e1-8777d61dd5a0.json and https://artists.proofprofile.net/proofs/artist/4ff3f2e1-bcc8-48fa-95e1-8777d61dd5a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Deluded
  type: MusicAlbum
  date published: 2016-05-22
album: Stellarvoid
  type: MusicAlbum
  date published: 2018-11-25
album: Swing Music
  type: MusicAlbum
  date published: 2020-08-28
album: Neptune
  type: MusicAlbum
  date published: 2021-01-27
album: Bibo
  type: MusicAlbum
  date published: 2023-03-08
album: Fried Storm in Proxima Centauri
  type: MusicAlbum
  date published: 2023-07-04
album: Cage + Frez
  type: MusicAlbum
  date published: 2023-07-04
album: Vibration of the Night
  type: MusicAlbum
  date published: 2023-07-14
  track: Vibration of the Night
    type: MusicRecording
    duration: PT5M35S
    duration ms: 335781
    explicit: false
    by artist: Z23
    in album: Vibration of the Night
      type: MusicAlbum
      date published: 2023-07-14
    genre: electroclash
    genre: electro swing
    genre: hi-nrg
    genre: hypertechno
    isrc code: USHM82374146
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:46:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1a1ade85026fe74c7c6b472e28e51c603a4e1753d3c3815e8d5046ce930457e3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958526
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958526
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82374146
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T09:09:53Z
    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 0x1a1ade85026fe74c7c6b472e28e51c603a4e1753d3c3815e8d5046ce930457e3. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USHM82374146.
      date published: 2026-07-18T09:09:53Z
    audio: Vibration of the Night
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.043
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.852
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.263
      additional property: Liveness
        type: PropertyValue
        value: 0.058
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.965
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.335
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dubidubidu
  type: MusicAlbum
  date published: 2023-12-25
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  type: MusicAlbum
  date published: 2024-10-04
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  type: MusicAlbum
  date published: 2024-10-11
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-08-08
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  type: MusicAlbum
  date published: 2025-10-16
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  type: MusicAlbum
  date published: 2025-10-17
album: Dark Horizon 90
  type: MusicAlbum
  date published: 2025-11-07