Zach McKenzie
type: MusicGroup
popularity: 5
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17e3e6b7e6a80399d5330ed395efb0f17179d518b9932a34f992414320d63904
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84e1a620-3e2f-4aea-98f1-14a09f2d4724.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84e1a620-3e2f-4aea-98f1-14a09f2d4724.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84e1a620-3e2f-4aea-98f1-14a09f2d4724
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17e3e6b7e6a80399d5330ed395efb0f17179d518b9932a34f992414320d63904","name":"Zach McKenzie","registered_at":"2026-06-17T11:47:56Z","symbol":"NIM1385918","token_address":"0x224c489a15761035e6cf393580bb1e348b99b91f","type":"artist","uuid":"84e1a620-3e2f-4aea-98f1-14a09f2d4724"}
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 0x17e3e6b7e6a80399d5330ed395efb0f17179d518b9932a34f992414320d63904. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84e1a620-3e2f-4aea-98f1-14a09f2d4724.json and https://artists.proofprofile.net/proofs/artist/84e1a620-3e2f-4aea-98f1-14a09f2d4724.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x17e3e6b7e6a80399d5330ed395efb0f17179d518b9932a34f992414320d63904","name":"Zach McKenzie","registered_at":"2026-06-17T11:47:56Z","symbol":"NIM1385918","token_address":"0x224c489a15761035e6cf393580bb1e348b99b91f","type":"artist","uuid":"84e1a620-3e2f-4aea-98f1-14a09f2d4724"}
album: Making My Wish
  type: MusicAlbum
  date published: 2013-11-19
album: The Day That I Found You
  type: MusicAlbum
  date published: 2024-03-29
album: The Day That I Found You
  type: MusicAlbum
  date published: 2024-03-29
album: Don't Dish It Out If You Can't Take It
  type: MusicAlbum
  date published: 2025-02-21
  track: Don't Dish It Out If You Can't Take It
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239653
    explicit: false
    by artist: Zach McKenzie
    in album: Don't Dish It Out If You Can't Take It
      type: MusicAlbum
      date published: 2025-02-21
    isrc code: USA2P2506213
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:52:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0118e469c86f9b079c9ecd6d48e7f5fd4198ff54304b6101a790c684cbc33d7d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2506213
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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 0x0118e469c86f9b079c9ecd6d48e7f5fd4198ff54304b6101a790c684cbc33d7d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USA2P2506213.
      date published: 2026-07-03T10:47:44Z
    audio: Don't Dish It Out If You Can't Take It
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.964
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.616
      additional property: Energy
        type: PropertyValue
        value: 0.731
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.107
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.289
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.612
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.97
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Heaven Is a Small Town
  type: MusicAlbum
  date published: 2025-10-01