William John Jr.
type: MusicGroup
genre: proto-punk
popularity: 8
followers: 277
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0059a2a3b54df93e6b4f02d885f194397e6b034a508c076ad99085cbd3d294a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08771351-0dd8-4bab-a325-0c4b9085d1e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08771351-0dd8-4bab-a325-0c4b9085d1e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08771351-0dd8-4bab-a325-0c4b9085d1e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0059a2a3b54df93e6b4f02d885f194397e6b034a508c076ad99085cbd3d294a","name":"William John Jr.","registered_at":"2026-06-15T16:32:45Z","symbol":"NIM0766672","token_address":"0x2f50a08c7686635f11c70a62476966cd8149f84d","type":"artist","uuid":"08771351-0dd8-4bab-a325-0c4b9085d1e2"}
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 0xd0059a2a3b54df93e6b4f02d885f194397e6b034a508c076ad99085cbd3d294a. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08771351-0dd8-4bab-a325-0c4b9085d1e2.json and https://artists.proofprofile.net/proofs/artist/08771351-0dd8-4bab-a325-0c4b9085d1e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xd0059a2a3b54df93e6b4f02d885f194397e6b034a508c076ad99085cbd3d294a","name":"William John Jr.","registered_at":"2026-06-15T16:32:45Z","symbol":"NIM0766672","token_address":"0x2f50a08c7686635f11c70a62476966cd8149f84d","type":"artist","uuid":"08771351-0dd8-4bab-a325-0c4b9085d1e2"}
album: VY/WJJ. Split
  type: MusicAlbum
  date published: 2017-04-14
album: Light Shines Through The Night
  type: MusicAlbum
  date published: 2018-10-19
album: Fly On
  type: MusicAlbum
  date published: 2018-11-16
album: William John Jr.
  type: MusicAlbum
  date published: 2018-12-14
album: The Leaver
  type: MusicAlbum
  date published: 2019-12-28
album: Wilson Go & Play
  type: MusicAlbum
  date published: 2023-06-09
album: (I'm Gon') Be Alright Now
  type: MusicAlbum
  date published: 2023-12-29
album: Blue Jumper
  type: MusicAlbum
  date published: 2024-03-01
album: Run Down South
  type: MusicAlbum
  date published: 2024-05-10
album: Greetings From…
  type: MusicAlbum
  date published: 2024-09-02
  track: Run Down South
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219112
    explicit: false
    by artist: William John Jr.
    in album: Greetings From…
      type: MusicAlbum
      date published: 2024-09-02
    genre: proto-punk
    isrc code: SEYOK2410990
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:51:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xee84a17dddb7f926d8bc2734a2fa4e2cbf0514855e1ccd5715449477c7a3d20c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958517
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958517
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2410990
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T07:54:29Z
    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 0xee84a17dddb7f926d8bc2734a2fa4e2cbf0514855e1ccd5715449477c7a3d20c. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/SEYOK2410990.
      date published: 2026-07-18T07:54:29Z
    audio: Run Down South
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.961
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.608
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.02
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.501
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.967
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.691
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor