K. Rez
type: MusicGroup
popularity: 4
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdcf13fd40a0eedf72796c9cc3bdaf2b9d2a5f03d69c016e18945e0e6fe7c611
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/72a60fcf-5e82-45e6-bfc1-0fe01c25e882.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72a60fcf-5e82-45e6-bfc1-0fe01c25e882.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72a60fcf-5e82-45e6-bfc1-0fe01c25e882
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdcf13fd40a0eedf72796c9cc3bdaf2b9d2a5f03d69c016e18945e0e6fe7c611","name":"K. Rez","registered_at":"2026-06-17T05:33:14Z","symbol":"NIM1296597","token_address":"0x9f0912dfd172bc91d6a205c8aa605eef84a9fc4b","type":"artist","uuid":"72a60fcf-5e82-45e6-bfc1-0fe01c25e882"}
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 0xfdcf13fd40a0eedf72796c9cc3bdaf2b9d2a5f03d69c016e18945e0e6fe7c611. 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/72a60fcf-5e82-45e6-bfc1-0fe01c25e882.json and https://artists.proofprofile.net/proofs/artist/72a60fcf-5e82-45e6-bfc1-0fe01c25e882.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfdcf13fd40a0eedf72796c9cc3bdaf2b9d2a5f03d69c016e18945e0e6fe7c611","name":"K. Rez","registered_at":"2026-06-17T05:33:14Z","symbol":"NIM1296597","token_address":"0x9f0912dfd172bc91d6a205c8aa605eef84a9fc4b","type":"artist","uuid":"72a60fcf-5e82-45e6-bfc1-0fe01c25e882"}
album: Fantasy
  type: MusicAlbum
  date published: 2020-06-04
album: Not the Last
  type: MusicAlbum
  date published: 2020-08-18
album: Midnight Daydreams
  type: MusicAlbum
  date published: 2021-03-12
album: LIFE OF THE PRIZE
  type: MusicAlbum
  date published: 2021-08-26
album: Summer 2K18
  type: MusicAlbum
  date published: 2021-08-27
album: Rome
  type: MusicAlbum
  date published: 2022-01-21
album: Ball Like 2.14
  type: MusicAlbum
  date published: 2022-02-14
album: REBOOT
  type: MusicAlbum
  date published: 2022-05-13
album: Who You Know?
  type: MusicAlbum
  date published: 2023-09-22
album: Run It Back
  type: MusicAlbum
  date published: 2023-09-29
album: Cloakz
  type: MusicAlbum
  date published: 2023-10-20
album: MALEVOLENT
  type: MusicAlbum
  date published: 2023-12-01
album: Ball Like 2.14 (Anniversary Edition)
  type: MusicAlbum
  date published: 2024-02-14
album: BØDY
  type: MusicAlbum
  date published: 2025-03-21
  track: BØDY
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163702
    explicit: false
    by artist: K. Rez
    in album: BØDY
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: QZHN72592049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:57:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x61ee2a84e9950cc38deded91739536948434f38b1b6e3aa678208dd91a867ea4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72592049
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T13:00:29Z
    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 0x61ee2a84e9950cc38deded91739536948434f38b1b6e3aa678208dd91a867ea4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:00:29Z), 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/QZHN72592049.
      date published: 2026-07-16T13:00:29Z
    audio: BØDY
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.026
      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: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.683
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.197
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.133
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.268
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.606
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor