Himmelblau
type: MusicGroup
genre: hard techno
genre: melodic techno
genre: minimal techno
description: Himmelblau is a German language surname, which means "skyblue".Behind the Name. "Surname Himmel". Retrieved on 26 January 2016.Behind the Name. "Surname Blau". Retrieved on 26 January 2016. Notable pe
popularity: 6
followers: 318
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34a22023719d33aee44f1280940b3bcce1fdd165dce11a6008a11bc163b6100c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7df8572-9876-47ca-93cf-b41eaebfc28a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7df8572-9876-47ca-93cf-b41eaebfc28a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7df8572-9876-47ca-93cf-b41eaebfc28a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
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 0x34a22023719d33aee44f1280940b3bcce1fdd165dce11a6008a11bc163b6100c. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7df8572-9876-47ca-93cf-b41eaebfc28a.json and https://artists.proofprofile.net/proofs/artist/a7df8572-9876-47ca-93cf-b41eaebfc28a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T08:57:02Z
album: Gentle River
  type: MusicAlbum
  date published: 2018-04-04
album: Blue Fox
  type: MusicAlbum
  date published: 2018-06-11
album: Summer Rain
  type: MusicAlbum
  date published: 2019-02-11
album: Aesopian
  type: MusicAlbum
  date published: 2019-06-17
album: Hidden Beach
  type: MusicAlbum
  date published: 2019-10-02
album: Sapphire
  type: MusicAlbum
  date published: 2020-01-20
album: Buru
  type: MusicAlbum
  date published: 2020-05-14
album: Nordstern
  type: MusicAlbum
  date published: 2020-10-12
album: Krimskrams
  type: MusicAlbum
  date published: 2021-02-15
album: Blaues Land
  type: MusicAlbum
  date published: 2021-02-26
album: Blaues Land
  type: MusicAlbum
  date published: 2021-02-26
album: Maple & Rowan
  type: MusicAlbum
  date published: 2021-12-13
album: Maple & Rowan
  type: MusicAlbum
  date published: 2021-12-17
album: Lapis
  type: MusicAlbum
  date published: 2022-11-28
album: Wanderer
  type: MusicAlbum
  date published: 2023-01-06
album: Sylvenstein
  type: MusicAlbum
  date published: 2023-07-14
album: Deine Augen
  type: MusicAlbum
  date published: 2023-09-29
album: Zeitgeist
  type: MusicAlbum
  date published: 2023-11-10
album: Träumer
  type: MusicAlbum
  date published: 2024-02-16
album: Pegasus
  type: MusicAlbum
  date published: 2024-06-07
album: Nuvola
  type: MusicAlbum
  date published: 2025-01-31
album: Inner Ocean
  type: MusicAlbum
  date published: 2025-03-07
album: Weight of Clarity
  type: MusicAlbum
  date published: 2025-05-30
  track: Weight of Clarity
    type: MusicRecording
    duration: PT5M35S
    duration ms: 335050
    explicit: false
    by artist: Himmelblau
    in album: Weight of Clarity
      type: MusicAlbum
      date published: 2025-05-30
    genre: hard techno
    genre: melodic techno
    genre: minimal techno
    isrc code: DEYW82508590
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:49:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb6bd0c608fe7df71ce19b8db79c316a6f02eb5ed1e3722dae14e276cf133b4e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYW82508590
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xfb6bd0c608fe7df71ce19b8db79c316a6f02eb5ed1e3722dae14e276cf133b4e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYW82508590 — a six-check JSON result.
      date published: 2026-07-04T10:04:33Z
    audio: Weight of Clarity
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.99
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.878
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.14
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.825
      additional property: Liveness
        type: PropertyValue
        value: 0.141
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.037
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.359
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Elysium Garden
  type: MusicAlbum
  date published: 2025-07-25