GRAFTWERK
type: MusicGroup
genre: lo-fi house
popularity: 4
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1af3a01584b7542264f204c4f86484704e7bd32fceaf297e9afd4ac60806e00f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d08b24b-1bb1-4bb3-9034-6d5e24a69410.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d08b24b-1bb1-4bb3-9034-6d5e24a69410.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d08b24b-1bb1-4bb3-9034-6d5e24a69410
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x1af3a01584b7542264f204c4f86484704e7bd32fceaf297e9afd4ac60806e00f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d08b24b-1bb1-4bb3-9034-6d5e24a69410.json and https://artists.proofprofile.net/proofs/artist/5d08b24b-1bb1-4bb3-9034-6d5e24a69410.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Forget The Feels Just Hit Em With The 909
  type: MusicAlbum
  date published: 2023-03-25
album: Vin à Nantes
  type: MusicAlbum
  date published: 2023-06-28
album: All I Wanna
  type: MusicAlbum
  date published: 2023-07-21
album: One More Time
  type: MusicAlbum
  date published: 2023-07-29
album: Endless Credits
  type: MusicAlbum
  date published: 2023-07-31
album: Decision To Leave
  type: MusicAlbum
  date published: 2023-08-15
album: Capricorn
  type: MusicAlbum
  date published: 2023-08-21
album: Don't Let Me Down
  type: MusicAlbum
  date published: 2023-10-02
album: Love 'N' Grief EP
  type: MusicAlbum
  date published: 2024-02-02
album: Here's Where I'm At
  type: MusicAlbum
  date published: 2024-05-01
album: House Blues
  type: MusicAlbum
  date published: 2024-05-30
album: jam.wav
  type: MusicAlbum
  date published: 2024-08-26
album: Higher
  type: MusicAlbum
  date published: 2024-10-13
album: A57
  type: MusicAlbum
  date published: 2024-12-09
  track: A57
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270000
    explicit: false
    by artist: GRAFTWERK
    in album: A57
      type: MusicAlbum
      date published: 2024-12-09
    genre: lo-fi house
    isrc code: QZZ7U2479587
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:41:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97864f6fabbc9f4014614671266de1bd509357e123d4a5208a0fc8bab6c7481a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7U2479587
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:43:03Z
    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 0x97864f6fabbc9f4014614671266de1bd509357e123d4a5208a0fc8bab6c7481a. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:43:03Z), 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/QZZ7U2479587.
      date published: 2026-07-20T02:43:03Z
    audio: A57
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.006
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.891
      additional property: Energy
        type: PropertyValue
        value: 0.558
      additional property: Speechiness
        type: PropertyValue
        value: 0.164
      additional property: Acousticness
        type: PropertyValue
        value: 0.266
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.734
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.267
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.222
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: When 4 Bars Meant Full Signal
  type: MusicAlbum
  date published: 2025-01-25
album: Tangent Universe
  type: MusicAlbum
  date published: 2025-02-15
album: Better To Have Sampled Than To Never Have Sampled At All
  type: MusicAlbum
  date published: 2025-02-25
album: 88.8mhz
  type: MusicAlbum
  date published: 2025-03-19
album: O.K Sauce
  type: MusicAlbum
  date published: 2025-04-04
album: Untitled
  type: MusicAlbum
  date published: 2025-07-01
album: I Wont
  type: MusicAlbum
  date published: 2025-10-02
album: No Need To Worry
  type: MusicAlbum
  date published: 2025-10-22