Brian Simba
type: MusicGroup
genre: bongo flava
popularity: 8
followers: 2248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f286caf876408d3bce692c10caffab0b7e3e674aaf7a12a62a2051a085a8924
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1c5a2b2-b0ea-4513-b878-c078656d1186.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1c5a2b2-b0ea-4513-b878-c078656d1186.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1c5a2b2-b0ea-4513-b878-c078656d1186
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f286caf876408d3bce692c10caffab0b7e3e674aaf7a12a62a2051a085a8924","name":"Brian Simba","registered_at":"2026-06-21T06:48:25Z","symbol":"NIM1852780","token_address":"0xbe9eae2fba926699adc2f71ac377c60b4482a404","type":"artist","uuid":"e1c5a2b2-b0ea-4513-b878-c078656d1186"}
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 0x1f286caf876408d3bce692c10caffab0b7e3e674aaf7a12a62a2051a085a8924. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1c5a2b2-b0ea-4513-b878-c078656d1186.json and https://artists.proofprofile.net/proofs/artist/e1c5a2b2-b0ea-4513-b878-c078656d1186.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x1f286caf876408d3bce692c10caffab0b7e3e674aaf7a12a62a2051a085a8924","name":"Brian Simba","registered_at":"2026-06-21T06:48:25Z","symbol":"NIM1852780","token_address":"0xbe9eae2fba926699adc2f71ac377c60b4482a404","type":"artist","uuid":"e1c5a2b2-b0ea-4513-b878-c078656d1186"}
album: Masaki Theory
  type: MusicAlbum
  date published: 2016-02-26
album: Masaki Theory
  type: MusicAlbum
  date published: 2016-04-15
album: Masaki Theory
  type: MusicAlbum
  date published: 2016-04-15
album: Gambe
  type: MusicAlbum
  date published: 2017-07-14
album: Stimu
  type: MusicAlbum
  date published: 2017-11-03
album: Brian Simba Essentials
  type: MusicAlbum
  date published: 2017-11-14
album: Silence
  type: MusicAlbum
  date published: 2018-09-07
album: Brian Simba Essentials #2
  type: MusicAlbum
  date published: 2018-11-14
album: UNCLE GUNI
  type: MusicAlbum
  date published: 2020-03-31
album: UNCLE GUNI
  type: MusicAlbum
  date published: 2020-03-31
album: Silali
  type: MusicAlbum
  date published: 2020-05-01
album: Silali
  type: MusicAlbum
  date published: 2020-05-01
album: Saa Ingine
  type: MusicAlbum
  date published: 2021-04-24
album: Uncle
  type: MusicAlbum
  date published: 2021-04-25
album: Temptation
  type: MusicAlbum
  date published: 2021-04-30
album: SHAKE IT
  type: MusicAlbum
  date published: 2021-05-28
album: ZAZA
  type: MusicAlbum
  date published: 2021-06-16
album: ZAZA (REMIX)
  type: MusicAlbum
  date published: 2021-06-16
  track: ZAZA - REMIX
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245008
    explicit: true
    by artist: Brian Simba
    in album: ZAZA (REMIX)
      type: MusicAlbum
      date published: 2021-06-16
    genre: bongo flava
    isrc code: QZK6Q2117662
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:28:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e14df53e3eae06ecebcf760861aadfa50b897b3e442eaaf66ccf6947c7eb4e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2117662
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    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 0x2e14df53e3eae06ecebcf760861aadfa50b897b3e442eaaf66ccf6947c7eb4e2. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZK6Q2117662.
      date published: 2026-07-19T14:09:34Z
    audio: ZAZA - REMIX
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.323
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.739
      additional property: Speechiness
        type: PropertyValue
        value: 0.439
      additional property: Acousticness
        type: PropertyValue
        value: 0.148
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.746
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.145
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Snake
  type: MusicAlbum
  date published: 2021-07-30
album: City Boy
  type: MusicAlbum
  date published: 2023-03-10
album: City Boy
  type: MusicAlbum
  date published: 2023-03-10
album: Stimu
  type: MusicAlbum
  date published: 2023-06-09
album: Money In Swahili
  type: MusicAlbum
  date published: 2023-08-02
album: Loyal
  type: MusicAlbum
  date published: 2023-09-11
album: Buku
  type: MusicAlbum
  date published: 2023-12-14
album: Usimwambie Mama
album: Rent
album: Dusko
album: Invoice
album: Mtaa

Usimwambie Mama
type: MusicAlbum
date published: 2024-09-06

Rent
type: MusicAlbum
date published: 2024-11-16

Dusko
type: MusicAlbum
date published: 2025-04-03

Invoice
type: MusicAlbum
date published: 2025-07-10

Mtaa
type: MusicAlbum
date published: 2025-08-01