Demian
type: MusicGroup
description: Demian: The Story of a Boyhood is a bildungsroman by Hermann Hesse, published in 1919. Demian was first published under the pseudonym "Emil Sinclair," the name of the narrator of the story, but Hesse
popularity: 5
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe88e6b23c3fbc802fe9a889e4466fac9c2b195ca31cf703a36cf5212f3e6d9f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f671fdbb-5c0a-40b3-82a3-ba0070120126.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f671fdbb-5c0a-40b3-82a3-ba0070120126.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f671fdbb-5c0a-40b3-82a3-ba0070120126
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88e6b23c3fbc802fe9a889e4466fac9c2b195ca31cf703a36cf5212f3e6d9f2. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f671fdbb-5c0a-40b3-82a3-ba0070120126.json and https://artists.proofprofile.net/proofs/artist/f671fdbb-5c0a-40b3-82a3-ba0070120126.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: TRAP
  type: MusicAlbum
  date published: 2023-01-28
album: Day Ones
  type: MusicAlbum
  date published: 2023-02-10
album: VORWORT
  type: MusicAlbum
  date published: 2023-02-24
album: METAMORPHOSE
  type: MusicAlbum
  date published: 2023-04-30
album: DU WEISST
  type: MusicAlbum
  date published: 2023-05-26
album: BUSINESS
  type: MusicAlbum
  date published: 2023-06-30
album: LUZIFER
  type: MusicAlbum
  date published: 2023-07-28
album: GET BACK
  type: MusicAlbum
  date published: 2023-08-31
album: HUNGERLOHN
  type: MusicAlbum
  date published: 2023-09-29
album: KRONE
  type: MusicAlbum
  date published: 2023-10-31
album: AUGENBLICK
  type: MusicAlbum
  date published: 2024-11-01
album: BTD
  type: MusicAlbum
  date published: 2024-11-29
album: FAUST ++
  type: MusicAlbum
  date published: 2025-02-28
  track: FAUST
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112000
    explicit: true
    by artist: Demian
    in album: FAUST ++
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: QZHN42512480
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:39:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c0ab3ece354182a0ce98757200c4d33b2b6dcec65d3c8f11ce67a3ec71feea3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958689
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958689
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42512480
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:11:11Z
    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 0x5c0ab3ece354182a0ce98757200c4d33b2b6dcec65d3c8f11ce67a3ec71feea3. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZHN42512480.
      date published: 2026-07-19T07:11:11Z
    audio: FAUST
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.937
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.712
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.231
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.343
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.9
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major