Julian Harper
type: MusicGroup
popularity: 4
followers: 386
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x238179a270dc00543480d86d094f1cfed496d834e51493c172a1039b97f1955b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce622d70-9ea1-4d38-93bf-6a12c9af977f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce622d70-9ea1-4d38-93bf-6a12c9af977f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce622d70-9ea1-4d38-93bf-6a12c9af977f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x238179a270dc00543480d86d094f1cfed496d834e51493c172a1039b97f1955b","name":"Julian Harper","registered_at":"2026-06-21T00:26:46Z","symbol":"NIM1762255","token_address":"0x187fe3a230800ef879520cc8940cc27123e4a2b0","type":"artist","uuid":"ce622d70-9ea1-4d38-93bf-6a12c9af977f"}
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 0x238179a270dc00543480d86d094f1cfed496d834e51493c172a1039b97f1955b. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce622d70-9ea1-4d38-93bf-6a12c9af977f.json and https://artists.proofprofile.net/proofs/artist/ce622d70-9ea1-4d38-93bf-6a12c9af977f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x238179a270dc00543480d86d094f1cfed496d834e51493c172a1039b97f1955b","name":"Julian Harper","registered_at":"2026-06-21T00:26:46Z","symbol":"NIM1762255","token_address":"0x187fe3a230800ef879520cc8940cc27123e4a2b0","type":"artist","uuid":"ce622d70-9ea1-4d38-93bf-6a12c9af977f"}
album: Honest
  type: MusicAlbum
  date published: 2019-12-20
album: Break Down
  type: MusicAlbum
  date published: 2020-12-04
album: After the Sunset
  type: MusicAlbum
  date published: 2021-03-02
album: After the Sunset
  type: MusicAlbum
  date published: 2021-03-02
album: In Betweeners
  type: MusicAlbum
  date published: 2021-04-06
album: Cherry Blossom
  type: MusicAlbum
  date published: 2021-10-14
album: Driver's Seat
  type: MusicAlbum
  date published: 2022-06-01
album: Frozen
  type: MusicAlbum
  date published: 2022-07-20
album: Liminality
  type: MusicAlbum
  date published: 2022-12-02
album: Liminality
  type: MusicAlbum
  date published: 2022-12-02
album: If I Wanted You
  type: MusicAlbum
  date published: 2023-10-20
album: If I Wanted You
  type: MusicAlbum
  date published: 2023-10-20
album: A Man Like You
  type: MusicAlbum
  date published: 2024-05-24
album: Julie
  type: MusicAlbum
  date published: 2024-08-09
  track: Julie
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266385
    explicit: false
    by artist: Julian Harper
    in album: Julie
      type: MusicAlbum
      date published: 2024-08-09
    isrc code: QZLBC2416451
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T00:35:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8bdcd6a4dcd4f7cdec819ce19ce1d69712e81552fd855721c79839bb21d0fe43
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958802
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958802
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2416451
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T01:04:02Z
    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 0x8bdcd6a4dcd4f7cdec819ce19ce1d69712e81552fd855721c79839bb21d0fe43. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZLBC2416451.
      date published: 2026-07-20T01:04:02Z
    audio: Julie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.9
      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: 0.558
      additional property: Energy
        type: PropertyValue
        value: 0.306
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.733
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.085
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.436
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Perversions & Reversions
  type: MusicAlbum
  date published: 2024-09-13
album: American Heart
  type: MusicAlbum
  date published: 2025-05-02