King Junior
type: MusicGroup
popularity: 5
followers: 399
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5327e7d18f43bbe118a10407c44afc934232883153a19972d008e49177eb4b28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36d188a2-a17c-475c-b59c-334fe5a47373.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36d188a2-a17c-475c-b59c-334fe5a47373.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36d188a2-a17c-475c-b59c-334fe5a47373
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5327e7d18f43bbe118a10407c44afc934232883153a19972d008e49177eb4b28","name":"King Junior","registered_at":"2026-06-16T08:37:19Z","symbol":"NIM0996929","token_address":"0x8e9c79fd58649be5f99afa85ea2f252b817b1c8a","type":"artist","uuid":"36d188a2-a17c-475c-b59c-334fe5a47373"}
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 0x5327e7d18f43bbe118a10407c44afc934232883153a19972d008e49177eb4b28. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36d188a2-a17c-475c-b59c-334fe5a47373.json and https://artists.proofprofile.net/proofs/artist/36d188a2-a17c-475c-b59c-334fe5a47373.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
  text: {"copyright_id":"0x5327e7d18f43bbe118a10407c44afc934232883153a19972d008e49177eb4b28","name":"King Junior","registered_at":"2026-06-16T08:37:19Z","symbol":"NIM0996929","token_address":"0x8e9c79fd58649be5f99afa85ea2f252b817b1c8a","type":"artist","uuid":"36d188a2-a17c-475c-b59c-334fe5a47373"}
album: Now United
  type: MusicAlbum
  date published: 2021-07-07
album: Now United II
  type: MusicAlbum
  date published: 2021-07-27
album: O Que Eu Procurava
  type: MusicAlbum
  date published: 2021-07-28
album: Me Gustas Tu
  type: MusicAlbum
  date published: 2021-07-28
album: O Dia Vem (Cover)
  type: MusicAlbum
  date published: 2021-08-13
  track: O Dia Vem - Cover
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220081
    explicit: false
    by artist: King Junior
    in album: O Dia Vem (Cover)
      type: MusicAlbum
      date published: 2021-08-13
    isrc code: QZNJV2108924
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T13:44:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9a4b397a5c14162258fba63e42b311c0b19e3ee19017e3061537a225cb9f5a31
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2108924
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4b397a5c14162258fba63e42b311c0b19e3ee19017e3061537a225cb9f5a31. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZNJV2108924.
      date published: 2026-07-18T19:27:02Z
    audio: O Dia Vem - Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.91
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.667
      additional property: Energy
        type: PropertyValue
        value: 0.867
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.62
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.213
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.916
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.989
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Livres para Dançar
  type: MusicAlbum
  date published: 2021-09-20
album: Now United 3
  type: MusicAlbum
  date published: 2021-10-30
album: Onde Aprendeu a Dançar
  type: MusicAlbum
  date published: 2022-03-01
album: Quando Você Ama
  type: MusicAlbum
  date published: 2022-03-01