Simaro Lutumba
type: MusicGroup
genre: azonto
genre: rumba congolaise
description: Simaro Massiya Lutumba Ndomanueno (19 March 1938 – 30 March 2019), known as Simaro, was a Congolese music rhythm guitarist, songwriter, poet, composer, and bandleader. He was a member of the seminal C
popularity: 8
followers: 8874
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc73272b5da542269a0915f22e89b38e9fc3bc466631333212557ca88252f7a8c
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/a888d0c3-d434-4214-ae9f-486992148ed1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a888d0c3-d434-4214-ae9f-486992148ed1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a888d0c3-d434-4214-ae9f-486992148ed1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc73272b5da542269a0915f22e89b38e9fc3bc466631333212557ca88252f7a8c","name":"Simaro Lutumba","registered_at":"2026-06-20T08:48:52Z","symbol":"NIM1569852","token_address":"0x6473407c1cd4ca98f3a36ecb7ebc82dcf76727e3","type":"artist","uuid":"a888d0c3-d434-4214-ae9f-486992148ed1"}
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 0xc73272b5da542269a0915f22e89b38e9fc3bc466631333212557ca88252f7a8c. 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/a888d0c3-d434-4214-ae9f-486992148ed1.json and https://artists.proofprofile.net/proofs/artist/a888d0c3-d434-4214-ae9f-486992148ed1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xc73272b5da542269a0915f22e89b38e9fc3bc466631333212557ca88252f7a8c","name":"Simaro Lutumba","registered_at":"2026-06-20T08:48:52Z","symbol":"NIM1569852","token_address":"0x6473407c1cd4ca98f3a36ecb7ebc82dcf76727e3","type":"artist","uuid":"a888d0c3-d434-4214-ae9f-486992148ed1"}
album: Shako
  type: MusicAlbum
  date published: 1990
album: Trahison
  type: MusicAlbum
  date published: 1992
album: Pablo (Héritage De Franco Luambo Du Tp Ok Jazz)
  type: MusicAlbum
  date published: 2000-07-20
  track: Pablo Tumbajika
    type: MusicRecording
    duration: PT7M36S
    duration ms: 456213
    explicit: false
    by artist: Simaro Lutumba
    in album: Pablo (Héritage De Franco Luambo Du Tp Ok Jazz)
      type: MusicAlbum
      date published: 2000-07-20
    genre: azonto
    genre: rumba congolaise
    isrc code: FR10S1460402
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x310573734ecaee795f0da61da441248a172ed5eaf941d2f58b713db916068164
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    additional property: OTSBitcoinBlock
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      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1460402
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0x310573734ecaee795f0da61da441248a172ed5eaf941d2f58b713db916068164. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FR10S1460402.
      date published: 2026-07-03T01:01:38Z
    audio: Pablo Tumbajika
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.838
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.657
      additional property: Speechiness
        type: PropertyValue
        value: 0.107
      additional property: Acousticness
        type: PropertyValue
        value: 0.394
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.954
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.859
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major