O King Do Arejo
type: MusicGroup
genre: afro house
genre: kuduro
popularity: 4
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf952a25863ae9e6475112aad78eee1872753b41c7aacea0e27df0b4888d20060
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/d2287ebb-6f71-4dd3-b704-185ac59fa826.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2287ebb-6f71-4dd3-b704-185ac59fa826.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2287ebb-6f71-4dd3-b704-185ac59fa826
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf952a25863ae9e6475112aad78eee1872753b41c7aacea0e27df0b4888d20060","name":"O King Do Arejo","registered_at":"2026-06-21T01:45:40Z","symbol":"NIM1781034","token_address":"0x58a9c13a627b7bd970c2c37f3e14c90b316e368d","type":"artist","uuid":"d2287ebb-6f71-4dd3-b704-185ac59fa826"}
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 0xf952a25863ae9e6475112aad78eee1872753b41c7aacea0e27df0b4888d20060. 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/d2287ebb-6f71-4dd3-b704-185ac59fa826.json and https://artists.proofprofile.net/proofs/artist/d2287ebb-6f71-4dd3-b704-185ac59fa826.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf952a25863ae9e6475112aad78eee1872753b41c7aacea0e27df0b4888d20060","name":"O King Do Arejo","registered_at":"2026-06-21T01:45:40Z","symbol":"NIM1781034","token_address":"0x58a9c13a627b7bd970c2c37f3e14c90b316e368d","type":"artist","uuid":"d2287ebb-6f71-4dd3-b704-185ac59fa826"}
album: 40 Problema
  type: MusicAlbum
  date published: 2020-07-04
album: Mangueradas
  type: MusicAlbum
  date published: 2020-10-22
album: Sangra Papá
  type: MusicAlbum
  date published: 2021-03-01
album: Rosso
  type: MusicAlbum
  date published: 2021-08-04
album: Rosso
  type: MusicAlbum
  date published: 2021-08-04
album: Fênix
  type: MusicAlbum
  date published: 2021-08-22
album: 100 no Balaio
  type: MusicAlbum
  date published: 2022-01-01
album: 100 no Balaio
  type: MusicAlbum
  date published: 2022-01-01
album: 40 Problema
  type: MusicAlbum
  date published: 2022-05-09
album: Trava
  type: MusicAlbum
  date published: 2022-06-06
album: Trava
  type: MusicAlbum
  date published: 2022-06-15
album: Mangueradas
  type: MusicAlbum
  date published: 2022-06-22
album: O Cartel do Adoço
  type: MusicAlbum
  date published: 2022-07-08
album: O Cartel do Adoço
  type: MusicAlbum
  date published: 2022-07-08
album: Faz Chau na Falsidade
  type: MusicAlbum
  date published: 2023-02-10
album: Faz Chau na Falsidade
  type: MusicAlbum
  date published: 2023-02-10
album: Tá No Bejo (Mbiembiembie)
  type: MusicAlbum
  date published: 2024-04-05
album: A Vida É Muito Curta
  type: MusicAlbum
  date published: 2024-06-10
album: Hala Madrid (Portuguese Edition)
  type: MusicAlbum
  date published: 2024-11-15
  track: Hala Madrid - Portuguese Edition
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211678
    explicit: false
    by artist: O King Do Arejo
    in album: Hala Madrid (Portuguese Edition)
      type: MusicAlbum
      date published: 2024-11-15
    genre: afro house
    genre: kuduro
    isrc code: ESA012475966
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:48:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc119457f37388a4cdcf1b1681e52b594ad2ad1b854c12fdb994b1e9ad1215da6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958362
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958362
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012475966
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:32:48Z
    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 0xc119457f37388a4cdcf1b1681e52b594ad2ad1b854c12fdb994b1e9ad1215da6. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/ESA012475966.
      date published: 2026-07-17T04:32:48Z
    audio: Hala Madrid - Portuguese Edition
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.002
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.916
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.347
      additional property: Acousticness
        type: PropertyValue
        value: 0.453
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.916
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.504
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Joia Rara
  type: MusicAlbum
  date published: 2025-02-14