Just John
type: MusicGroup
popularity: 27
followers: 3357
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20e7aeacbe9db422568d999c161cc6c4293da836aa4a54c63ee50476bd41f634
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ef200b2-fe76-4138-85c4-93b443b4586e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ef200b2-fe76-4138-85c4-93b443b4586e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ef200b2-fe76-4138-85c4-93b443b4586e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20e7aeacbe9db422568d999c161cc6c4293da836aa4a54c63ee50476bd41f634","name":"Just John","registered_at":"2026-06-12T00:38:42Z","symbol":"NIM0144731","token_address":"0x15b0bf5db9645856121d576990a470c195516554","type":"artist","uuid":"6ef200b2-fe76-4138-85c4-93b443b4586e"}
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 0x20e7aeacbe9db422568d999c161cc6c4293da836aa4a54c63ee50476bd41f634. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ef200b2-fe76-4138-85c4-93b443b4586e.json and https://artists.proofprofile.net/proofs/artist/6ef200b2-fe76-4138-85c4-93b443b4586e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x20e7aeacbe9db422568d999c161cc6c4293da836aa4a54c63ee50476bd41f634","name":"Just John","registered_at":"2026-06-12T00:38:42Z","symbol":"NIM0144731","token_address":"0x15b0bf5db9645856121d576990a470c195516554","type":"artist","uuid":"6ef200b2-fe76-4138-85c4-93b443b4586e"}
album: Mediocre
  type: MusicAlbum
  date published: 2016-12-09
album: Noise
  type: MusicAlbum
  date published: 2017-11-03
album: Black Beret - Ep
  type: MusicAlbum
  date published: 2017-12-08
album: Chadwick Boseman
  type: MusicAlbum
  date published: 2018-02-23
album: Soundboi
  type: MusicAlbum
  date published: 2018-06-01
album: Don
  type: MusicAlbum
  date published: 2018-06-13
album: Don
  type: MusicAlbum
  date published: 2018-06-15
album: Soundboi
  type: MusicAlbum
  date published: 2018-09-21
album: Don II - EP
  type: MusicAlbum
  date published: 2018-11-16
album: Off Rip
  type: MusicAlbum
  date published: 2019-02-08
album: Tango Town
  type: MusicAlbum
  date published: 2019-03-01
album: Don III
  type: MusicAlbum
  date published: 2019-04-18
album: Don III
  type: MusicAlbum
  date published: 2019-04-19
album: CLICK CLACK
  type: MusicAlbum
  date published: 2019-09-06
album: MINUTIA
  type: MusicAlbum
  date published: 2019-09-26
album: MINUTIA
  type: MusicAlbum
  date published: 2019-09-27
album: NEW ENERGY (feat. Travis Morton)
  type: MusicAlbum
  date published: 2019-11-14
album: PROJECT
  type: MusicAlbum
  date published: 2019-11-15
album: PROJECT
  type: MusicAlbum
  date published: 2019-11-15
album: A THOUSAND CORPSES
  type: MusicAlbum
  date published: 2020-10-30
album: BLACK GHOST
  type: MusicAlbum
  date published: 2020-11-13
album: THIS IS FATE
  type: MusicAlbum
  date published: 2020-11-27
album: My Struggles
  type: MusicAlbum
  date published: 2021-01-29
album: City X
  type: MusicAlbum
  date published: 2021-03-19
album: CARNAGE
  type: MusicAlbum
  date published: 2022-11-11
album: SLAYER
  type: MusicAlbum
  date published: 2022-12-09
album: DND
  type: MusicAlbum
  date published: 2023-03-24
album: DND (Revibe)
  type: MusicAlbum
  date published: 2023-04-28
  track: DND - Revibe
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189176
    explicit: false
    by artist: Just John
    in album: DND (Revibe)
      type: MusicAlbum
      date published: 2023-04-28
    isrc code: CAW112300116
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-29T17:48:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3ae1f1e2dc4af514228084375ab1f73cbd6dd9fd292663b8800b0a47b4db50ac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960138
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960138
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAW112300116
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-29T19:35:34Z
    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 0x3ae1f1e2dc4af514228084375ab1f73cbd6dd9fd292663b8800b0a47b4db50ac. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CAW112300116.
      date published: 2026-07-29T19:35:34Z
    audio: DND - Revibe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.698
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.484
      additional property: Energy
        type: PropertyValue
        value: 0.979
      additional property: Speechiness
        type: PropertyValue
        value: 0.146
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.109
      additional property: Liveness
        type: PropertyValue
        value: 0.252
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.425
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.062
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
album: 999

Mode Name
type: PropertyValue
value: Major

999
type: MusicAlbum
date published: 2023-10-20
track: 999
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216724
  explicit: true
  by artist: Just John
  in album: 999
    type: MusicAlbum
    date published: 2023-10-20
  isrc code: CAW112300077
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T15:15:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00ed795b414ca7a7702af9b0577413cbf3a3a195a9a6cb4beb612dc0c1bc3add
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958903
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958903
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAW112300077
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T15:22:45Z
  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 0x00ed795b414ca7a7702af9b0577413cbf3a3a195a9a6cb4beb612dc0c1bc3add. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/CAW112300077.
    date published: 2026-07-20T15:22:45Z
  audio: 999
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 102.826
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.494
    additional property: Energy
      type: PropertyValue
      value: 0.768
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.028
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.192
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.171
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.703
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major