QZK
type: MusicGroup
popularity: 6
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b6a34810ff9a28ea2867be3f66a7d38215bacd8cc895fbf62edd446a79f672d
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/60bbb751-bb69-4389-aab3-46a08530e86a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60bbb751-bb69-4389-aab3-46a08530e86a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60bbb751-bb69-4389-aab3-46a08530e86a
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 0x2b6a34810ff9a28ea2867be3f66a7d38215bacd8cc895fbf62edd446a79f672d. 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/60bbb751-bb69-4389-aab3-46a08530e86a.json and https://artists.proofprofile.net/proofs/artist/60bbb751-bb69-4389-aab3-46a08530e86a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Lsd
  type: MusicAlbum
  date published: 2020-11-11
album: Inside
  type: MusicAlbum
  date published: 2020-12-14
album: Methadone
  type: MusicAlbum
  date published: 2020-12-23
album: Apollo
  type: MusicAlbum
  date published: 2021-01-07
album: Make It Right
  type: MusicAlbum
  date published: 2021-02-19
album: Just You
  type: MusicAlbum
  date published: 2021-04-25
album: Try
  type: MusicAlbum
  date published: 2021-11-09
album: Misery
  type: MusicAlbum
  date published: 2022-04-13
album: If You Want It
  type: MusicAlbum
  date published: 2022-08-05
album: If You Want It
  type: MusicAlbum
  date published: 2022-08-05
album: TXLKNSHXT
  type: MusicAlbum
  date published: 2023-02-22
album: Love That Hurts
  type: MusicAlbum
  date published: 2023-03-03
album: Love That Hurts
  type: MusicAlbum
  date published: 2023-03-03
album: Can't Forget
  type: MusicAlbum
  date published: 2023-05-26
album: Can't Forget
  type: MusicAlbum
  date published: 2023-05-26
album: Remedy
  type: MusicAlbum
  date published: 2023-06-05
album: Remedy
  type: MusicAlbum
  date published: 2023-06-05
album: Poison
  type: MusicAlbum
  date published: 2023-07-14
album: Poison
  type: MusicAlbum
  date published: 2023-07-14
album: Day
  type: MusicAlbum
  date published: 2023-09-08
album: Day
  type: MusicAlbum
  date published: 2023-09-08
album: Too Much
  type: MusicAlbum
  date published: 2023-09-27
album: Too Much
  type: MusicAlbum
  date published: 2023-09-27
album: Know It
  type: MusicAlbum
  date published: 2023-10-13
album: Know It
  type: MusicAlbum
  date published: 2023-10-13
album: Damn
  type: MusicAlbum
  date published: 2024-02-09
album: Born
  type: MusicAlbum
  date published: 2024-05-17
album: Get Back
  type: MusicAlbum
  date published: 2024-09-06
album: Dream
  type: MusicAlbum
  date published: 2024-12-11
album: Dream
  type: MusicAlbum
  date published: 2024-12-11
  track: Dream
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239923
    explicit: false
    by artist: QZK
    in album: Dream
      type: MusicAlbum
      date published: 2024-12-11
    isrc code: QMDA72478284
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:27:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xddeb8d1baf14f497de8a3fceec06497c1cf0cfb486a61e059a3387c4f7832b6d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72478284
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:29:16Z
    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 0xddeb8d1baf14f497de8a3fceec06497c1cf0cfb486a61e059a3387c4f7832b6d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:29:16Z), 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/QMDA72478284.
      date published: 2026-07-15T16:29:16Z
    audio: Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.029
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.533
      additional property: Energy
        type: PropertyValue
        value: 0.918
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.085
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.058
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.072
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.686
      additional property: Key Name
      additional property: Mode Name
album: Forever

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Minor

Forever
type: MusicAlbum
date published: 2025-06-25