Jake Mackenzie Black
type: MusicGroup
popularity: 10
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33046764a9f89128a9a61deea95da0ae56f9e22dd015e769adb22b48f28a4de0
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/61c9d00a-1775-495b-9579-4915bffb94e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61c9d00a-1775-495b-9579-4915bffb94e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61c9d00a-1775-495b-9579-4915bffb94e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33046764a9f89128a9a61deea95da0ae56f9e22dd015e769adb22b48f28a4de0","name":"Jake Mackenzie Black","registered_at":"2026-06-17T00:05:37Z","symbol":"NIM1218400","token_address":"0xe4741c3ec07ddb8228f27c368baab7f53139cefe","type":"artist","uuid":"61c9d00a-1775-495b-9579-4915bffb94e1"}
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 0x33046764a9f89128a9a61deea95da0ae56f9e22dd015e769adb22b48f28a4de0. 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/61c9d00a-1775-495b-9579-4915bffb94e1.json and https://artists.proofprofile.net/proofs/artist/61c9d00a-1775-495b-9579-4915bffb94e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x33046764a9f89128a9a61deea95da0ae56f9e22dd015e769adb22b48f28a4de0","name":"Jake Mackenzie Black","registered_at":"2026-06-17T00:05:37Z","symbol":"NIM1218400","token_address":"0xe4741c3ec07ddb8228f27c368baab7f53139cefe","type":"artist","uuid":"61c9d00a-1775-495b-9579-4915bffb94e1"}
album: Fine
  type: MusicAlbum
  date published: 2022-03-17
album: Hang On
  type: MusicAlbum
  date published: 2022-10-21
  track: Hang On
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215376
    explicit: false
    by artist: Jake Mackenzie Black
    in album: Hang On
      type: MusicAlbum
      date published: 2022-10-21
    isrc code: QZPLR2257692
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T01:50:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x199e0a14c4cad10c7c00be615f7b8125df3b26aa5058548b218d8330a1898a74
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958350
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958350
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2257692
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:51:49Z
    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 0x199e0a14c4cad10c7c00be615f7b8125df3b26aa5058548b218d8330a1898a74. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:51:49Z), 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/QZPLR2257692.
      date published: 2026-07-17T04:51:49Z
    audio: Hang On
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.978
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.619
      additional property: Energy
        type: PropertyValue
        value: 0.784
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.789
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.279
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Two Lies
  type: MusicAlbum
  date published: 2023-08-11
album: Clean Cut
  type: MusicAlbum
  date published: 2023-08-11
album: Your Kind
  type: MusicAlbum
  date published: 2023-09-15
album: (Brother I Will) Carry You
  type: MusicAlbum
  date published: 2023-11-11
album: Campfire Special
  type: MusicAlbum
  date published: 2023-12-02
album: The Mt. Laurel Tapes
  type: MusicAlbum
  date published: 2023-12-21