Lee Jeffrey
type: MusicGroup
genre: hard house
popularity: 3
followers: 195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b997eb4366bd3c1dab1d76e0ce8d4d070901686bbb889e75313508c8914bb0d
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/6dc7d72f-237f-48ad-b055-f348f9420c13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dc7d72f-237f-48ad-b055-f348f9420c13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6dc7d72f-237f-48ad-b055-f348f9420c13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b997eb4366bd3c1dab1d76e0ce8d4d070901686bbb889e75313508c8914bb0d","name":"Lee Jeffrey","registered_at":"2026-06-17T03:57:26Z","symbol":"NIM1273728","token_address":"0x812034266ac10c98853f754c3dc8510d4f275cfe","type":"artist","uuid":"6dc7d72f-237f-48ad-b055-f348f9420c13"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b997eb4366bd3c1dab1d76e0ce8d4d070901686bbb889e75313508c8914bb0d. 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/6dc7d72f-237f-48ad-b055-f348f9420c13.json and https://artists.proofprofile.net/proofs/artist/6dc7d72f-237f-48ad-b055-f348f9420c13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0b997eb4366bd3c1dab1d76e0ce8d4d070901686bbb889e75313508c8914bb0d","name":"Lee Jeffrey","registered_at":"2026-06-17T03:57:26Z","symbol":"NIM1273728","token_address":"0x812034266ac10c98853f754c3dc8510d4f275cfe","type":"artist","uuid":"6dc7d72f-237f-48ad-b055-f348f9420c13"}
album: Hakuna EP
  type: MusicAlbum
  date published: 2014-11-20
album: No Regrets EP
  type: MusicAlbum
  date published: 2014-12-23
album: The Deal
  type: MusicAlbum
  date published: 2016-12-08
album: The Expression EP
  type: MusicAlbum
  date published: 2017-08-25
album: The Expression EP
  type: MusicAlbum
  date published: 2017-09-08
album: Tizzy
  type: MusicAlbum
  date published: 2019-03-18
album: Tizzy EP
  type: MusicAlbum
  date published: 2019-04-01
album: Jaffa/Ten Count/Junior Rock/Funk Remixes
  type: MusicAlbum
  date published: 2019-07-29
album: Doin It 4 Saz!
  type: MusicAlbum
  date published: 2023-09-08
track: Eleventh Hour
  type: MusicRecording
  duration: PT7M48S
  duration ms: 468479
  explicit: false
  by artist: Lee Jeffrey
  in album: Cr2 Live & Direct - The Sound of House (September)
    type: MusicAlbum
    date published: 2016-09-09
  popularity: 1
  isrc code: GBHAD1600131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T20:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3c086204e6546435fe6966ce0ddf542a10213f6b1baf3376b0b73be6d015701
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957124
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHAD1600131
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c086204e6546435fe6966ce0ddf542a10213f6b1baf3376b0b73be6d015701. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBHAD1600131.
    date published: 2026-07-08T03:53:27Z
  audio: Eleventh Hour
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.028
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.795
    additional property: Energy
      type: PropertyValue
      value: 0.832
    additional property: Speechiness
      type: PropertyValue
      value: 0.067
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.715
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.045
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.36
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor