Mad Afro
type: MusicGroup
genre: afro house
popularity: 2
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc112640c8193e6b1cc9d23199e1ee1939ce98effd1852bd0f8870187bc5c0c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c88fc0-e145-4d88-8e1f-e4b4ae3c229f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45c88fc0-e145-4d88-8e1f-e4b4ae3c229f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45c88fc0-e145-4d88-8e1f-e4b4ae3c229f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc112640c8193e6b1cc9d23199e1ee1939ce98effd1852bd0f8870187bc5c0c6","name":"Mad Afro","registered_at":"2026-06-16T14:13:01Z","symbol":"NIM1077004","token_address":"0x04c2ec6477ecf27814ee07dccc56449683086933","type":"artist","uuid":"45c88fc0-e145-4d88-8e1f-e4b4ae3c229f"}
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 0xcc112640c8193e6b1cc9d23199e1ee1939ce98effd1852bd0f8870187bc5c0c6. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45c88fc0-e145-4d88-8e1f-e4b4ae3c229f.json and https://artists.proofprofile.net/proofs/artist/45c88fc0-e145-4d88-8e1f-e4b4ae3c229f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
  text: {"copyright_id":"0xcc112640c8193e6b1cc9d23199e1ee1939ce98effd1852bd0f8870187bc5c0c6","name":"Mad Afro","registered_at":"2026-06-16T14:13:01Z","symbol":"NIM1077004","token_address":"0x04c2ec6477ecf27814ee07dccc56449683086933","type":"artist","uuid":"45c88fc0-e145-4d88-8e1f-e4b4ae3c229f"}
album: Africa
  type: MusicAlbum
  date published: 2023-10-06
album: Africa
  type: MusicAlbum
  date published: 2023-10-06
album: Dark Killer
  type: MusicAlbum
  date published: 2024-03-22
album: Ubuntu
  type: MusicAlbum
  date published: 2024-11-29
album: Burial
  type: MusicAlbum
  date published: 2025-02-28
album: Existence
  type: MusicAlbum
  date published: 2025-04-18
album: Fury
  type: MusicAlbum
  date published: 2025-05-23
  track: Fury
    type: MusicRecording
    duration: PT6M17S
    duration ms: 377704
    explicit: false
    by artist: Mad Afro
    in album: Fury
      type: MusicAlbum
      date published: 2025-05-23
    genre: afro house
    isrc code: US83Z2526895
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:45:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x208477162853f7637fb291428fb0a255f88659acbd853c30fecc41c40359bc57
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956859
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956859
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2526895
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:42:12Z
    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 0x208477162853f7637fb291428fb0a255f88659acbd853c30fecc41c40359bc57. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/US83Z2526895.
      date published: 2026-07-06T01:42:12Z
    audio: Fury
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.01
      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: 0.787
      additional property: Energy
        type: PropertyValue
        value: 0.677
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.029
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.837
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.112
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.437
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: G6 (Extended Mix)
  type: MusicAlbum
  date published: 2025-05-30
album: Energia
  type: MusicAlbum
  date published: 2025-06-27
album: Lol (Extended Mix)
  type: MusicAlbum
  date published: 2025-09-19