Dj Jack Smith
type: MusicGroup
popularity: 19
followers: 342
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddf2e3fc74e54898a4ebf02fc0bf801b01bbff48d0b1c309743ce35d25c35042
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4e184ca-eae0-49a0-8795-3892d09a198f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4e184ca-eae0-49a0-8795-3892d09a198f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4e184ca-eae0-49a0-8795-3892d09a198f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddf2e3fc74e54898a4ebf02fc0bf801b01bbff48d0b1c309743ce35d25c35042","name":"Dj Jack Smith","registered_at":"2026-06-15T04:34:00Z","symbol":"NIM0683420","token_address":"0x073853d6ae84f1323fbfe1d4f532e01bc9523c94","type":"artist","uuid":"e4e184ca-eae0-49a0-8795-3892d09a198f"}
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 0xddf2e3fc74e54898a4ebf02fc0bf801b01bbff48d0b1c309743ce35d25c35042. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4e184ca-eae0-49a0-8795-3892d09a198f.json and https://artists.proofprofile.net/proofs/artist/e4e184ca-eae0-49a0-8795-3892d09a198f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xddf2e3fc74e54898a4ebf02fc0bf801b01bbff48d0b1c309743ce35d25c35042","name":"Dj Jack Smith","registered_at":"2026-06-15T04:34:00Z","symbol":"NIM0683420","token_address":"0x073853d6ae84f1323fbfe1d4f532e01bc9523c94","type":"artist","uuid":"e4e184ca-eae0-49a0-8795-3892d09a198f"}
album: Another Day In Paradise
  type: MusicAlbum
  date published: 2020-11-20
album: Smalltown Boy
  type: MusicAlbum
  date published: 2021-03-19
  track: Smalltown Boy - Extended
    type: MusicRecording
    duration: PT5M19S
    duration ms: 319216
    explicit: false
    by artist: Dj Jack Smith
    in album: Smalltown Boy
      type: MusicAlbum
      date published: 2021-03-19
    isrc code: ITJ872100175
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T14:53:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1b9651a6b30176739723d131456739118fb60cdd43c3b8bb0e0f952527f673eb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJ872100175
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x1b9651a6b30176739723d131456739118fb60cdd43c3b8bb0e0f952527f673eb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITJ872100175.
      date published: 2026-07-02T16:51:38Z
    audio: Smalltown Boy - Extended
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.978
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.736
      additional property: Energy
        type: PropertyValue
        value: 0.795
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.494
      additional property: Liveness
        type: PropertyValue
        value: 0.065
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.807
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.869
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: River
  type: MusicAlbum
  date published: 2022-02-11
album: Going Back To My Roots
  type: MusicAlbum
  date published: 2022-04-29
album: To Be Happy
  type: MusicAlbum
  date published: 2022-07-22
album: Somebody's Watching Me
  type: MusicAlbum
  date published: 2022-10-14
album: Satisfaction (I Can't Get no) [2023]
  type: MusicAlbum
  date published: 2023-02-10
album: I Feel So Hot
  type: MusicAlbum
  date published: 2023-07-28
album: Believe In Your Dreams
  type: MusicAlbum
  date published: 2023-09-15
album: In the air tonight
  type: MusicAlbum
  date published: 2023-10-27
album: Wicked Games
  type: MusicAlbum
  date published: 2023-12-22
album: Shout
  type: MusicAlbum
  date published: 2024-12-20
album: Nevermind
  type: MusicAlbum
  date published: 2025-02-14
album: Dance to Me
  type: MusicAlbum
  date published: 2025-03-11
album: Pushing Me
  type: MusicAlbum
  date published: 2025-08-22
album: Music Is the Key
  type: MusicAlbum
  date published: 2025-09-12
album: Lord Made Me
  type: MusicAlbum
  date published: 2025-11-14