Jack East
type: MusicGroup
popularity: 4
followers: 154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb749141d083a22d1afe333767303dbe3c565a76e14396f89904af0da42f5ebf2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1e12cba-77cb-471a-ac24-de533b9708d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1e12cba-77cb-471a-ac24-de533b9708d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1e12cba-77cb-471a-ac24-de533b9708d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb749141d083a22d1afe333767303dbe3c565a76e14396f89904af0da42f5ebf2","name":"Jack East","registered_at":"2026-06-21T01:33:46Z","symbol":"NIM1775136","token_address":"0x2ed772f61d9ba8c839427a88d4488a4e8c054844","type":"artist","uuid":"d1e12cba-77cb-471a-ac24-de533b9708d5"}
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 0xb749141d083a22d1afe333767303dbe3c565a76e14396f89904af0da42f5ebf2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1e12cba-77cb-471a-ac24-de533b9708d5.json and https://artists.proofprofile.net/proofs/artist/d1e12cba-77cb-471a-ac24-de533b9708d5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xb749141d083a22d1afe333767303dbe3c565a76e14396f89904af0da42f5ebf2","name":"Jack East","registered_at":"2026-06-21T01:33:46Z","symbol":"NIM1775136","token_address":"0x2ed772f61d9ba8c839427a88d4488a4e8c054844","type":"artist","uuid":"d1e12cba-77cb-471a-ac24-de533b9708d5"}
album: 2021 Remastered
  type: MusicAlbum
  date published: 2022-05-25
album: The Mighty Jackalope
  type: MusicAlbum
  date published: 2022-05-28
album: Julia
  type: MusicAlbum
  date published: 2022-05-31
album: Life In Your Years
  type: MusicAlbum
  date published: 2022-12-17
album: Poena Mortis
  type: MusicAlbum
  date published: 2023-02-24
album: Trahens Mortem
  type: MusicAlbum
  date published: 2023-03-03
album: Paddy's Not My Name
  type: MusicAlbum
  date published: 2023-03-17
album: Burning the Briar Bush
  type: MusicAlbum
  date published: 2023-05-26
album: Galactivated
  type: MusicAlbum
  date published: 2023-08-09
album: Tranquil Sounds of CV '23
  type: MusicAlbum
  date published: 2023-08-11
album: Losing My Religion
  type: MusicAlbum
  date published: 2023-08-11
album: The Doors of Perception
  type: MusicAlbum
  date published: 2023-10-20
  track: Haunting Harvest
    type: MusicRecording
    duration: PT5M14S
    duration ms: 314000
    explicit: false
    by artist: Jack East
    in album: The Doors of Perception
      type: MusicAlbum
      date published: 2023-10-20
    isrc code: QZTB62353213
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T05:26:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeed04015437ed07044274c11c687d96ce7f4b2971cce8f9e21a86606f79ad186
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62353213
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xeed04015437ed07044274c11c687d96ce7f4b2971cce8f9e21a86606f79ad186. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62353213 — a six-check JSON result.
      date published: 2026-07-04T10:04:33Z
    audio: Haunting Harvest
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.906
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.303
      additional property: Energy
        type: PropertyValue
        value: 0.874
      additional property: Speechiness
        type: PropertyValue
        value: 0.104
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.228
      additional property: Liveness
        type: PropertyValue
        value: 0.378
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.954
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Doors of Perception (Analog Version)
  type: MusicAlbum
  date published: 2023-10-31
album: Galactivated (Analog Version)
  type: MusicAlbum
  date published: 2023-10-31
album: Epitaph
  type: MusicAlbum
  date published: 2023-11-10
album: Lullaby of London
  type: MusicAlbum
  date published: 2023-12-01
album: Redwood (Acoustic Version)
  type: MusicAlbum
  date published: 2024-04-04
album: Demos 'n Things
  type: MusicAlbum
  date published: 2024-05-26
album: Demos 'n Things
  type: MusicAlbum
  date published: 2024-05-30
album: Spandex Butterfly
  type: MusicAlbum
  date published: 2024-06-15
album: Haunting Harvest
  type: MusicAlbum
  date published: 2024-09-23
album: Haunting Harvest (Haunting Harvest Version)
  type: MusicAlbum
  date published: 2024-09-27
album: Oddment
  type: MusicAlbum
  date published: 2024-10-18
album: I Don't Dream of Sushi
  type: MusicAlbum
  date published: 2025-09-05
album: Cowboy Caviar
  type: MusicAlbum
  date published: 2025-09-19
album: Qué Será, Será (slowed + reverb)
  type: MusicAlbum
  date published: 2025-10-03
album: Obsess

Obsess
type: MusicAlbum
date published: 2025-10-17