Certified Bad Guyz
type: MusicGroup
genre: afrobeat
genre: afrobeats
genre: afropiano
genre: afropop
genre: amapiano
popularity: 4
followers: 237
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x616d07060ebbebbf06e9617971fdfd384cc0c58be45bf6e4ba80326ee4bc6ca2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a738d69f-a26e-49fe-b27f-44e481031219.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a738d69f-a26e-49fe-b27f-44e481031219.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a738d69f-a26e-49fe-b27f-44e481031219
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x616d07060ebbebbf06e9617971fdfd384cc0c58be45bf6e4ba80326ee4bc6ca2","name":"Certified Bad Guyz","registered_at":"2026-06-20T08:25:43Z","symbol":"NIM1564911","token_address":"0xdd6a5bec249d1d51752531834ce8c9110a35ad5f","type":"artist","uuid":"a738d69f-a26e-49fe-b27f-44e481031219"}
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 0x616d07060ebbebbf06e9617971fdfd384cc0c58be45bf6e4ba80326ee4bc6ca2. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a738d69f-a26e-49fe-b27f-44e481031219.json and https://artists.proofprofile.net/proofs/artist/a738d69f-a26e-49fe-b27f-44e481031219.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x616d07060ebbebbf06e9617971fdfd384cc0c58be45bf6e4ba80326ee4bc6ca2","name":"Certified Bad Guyz","registered_at":"2026-06-20T08:25:43Z","symbol":"NIM1564911","token_address":"0xdd6a5bec249d1d51752531834ce8c9110a35ad5f","type":"artist","uuid":"a738d69f-a26e-49fe-b27f-44e481031219"}
album: Aza & E Finish
  type: MusicAlbum
  date published: 2024-06-05
  track: E Finish
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155044
    explicit: false
    by artist: Certified Bad Guyz
    in album: Aza & E Finish
      type: MusicAlbum
      date published: 2024-06-05
    genre: afrobeat
    genre: afrobeats
    genre: afropiano
    genre: afropop
    genre: amapiano
    isrc code: ZA56E2305788
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T16:04:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3bb7a7329c85a19b0c4d6bd800f45ee8fd154130316c3d06499b96b856fc6b4c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959031
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959031
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E2305788
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T19:03:55Z
    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 0x3bb7a7329c85a19b0c4d6bd800f45ee8fd154130316c3d06499b96b856fc6b4c. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:03:55Z), 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/ZA56E2305788.
      date published: 2026-07-21T19:03:55Z
    audio: E Finish
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.916
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.793
      additional property: Energy
        type: PropertyValue
        value: 0.696
      additional property: Speechiness
        type: PropertyValue
        value: 0.185
      additional property: Acousticness
        type: PropertyValue
        value: 0.084
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.759
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.058
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Advance
  type: MusicAlbum
  date published: 2024-10-11
album: CERTI VOL 1
  type: MusicAlbum
  date published: 2024-11-25