Angella Katatumba
type: MusicGroup
genre: bongo flava
genre: gengetone
description: Angella Franklin Keihongani Katatumba (born 21 February 1989) is a Ugandan singer, songwriter, philanthropist, diplomat and businesswoman. Early life Angella was born on 21 February 1989 in Nairobi
popularity: 8
followers: 784
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe95fe56ce10ab48a2108446db94a17d75d2f84744ac5a21c11e48bd8b7e9f572
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c7daeee-354c-4e57-a6cf-c59c312c6945.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c7daeee-354c-4e57-a6cf-c59c312c6945.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c7daeee-354c-4e57-a6cf-c59c312c6945
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe95fe56ce10ab48a2108446db94a17d75d2f84744ac5a21c11e48bd8b7e9f572","name":"Angella Katatumba","registered_at":"2026-06-17T14:44:30Z","symbol":"NIM1427959","token_address":"0xfb22e36ffc4b0a3f5f65b41e96d0fb6341af2a9d","type":"artist","uuid":"8c7daeee-354c-4e57-a6cf-c59c312c6945"}
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 0xe95fe56ce10ab48a2108446db94a17d75d2f84744ac5a21c11e48bd8b7e9f572. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c7daeee-354c-4e57-a6cf-c59c312c6945.json and https://artists.proofprofile.net/proofs/artist/8c7daeee-354c-4e57-a6cf-c59c312c6945.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe95fe56ce10ab48a2108446db94a17d75d2f84744ac5a21c11e48bd8b7e9f572","name":"Angella Katatumba","registered_at":"2026-06-17T14:44:30Z","symbol":"NIM1427959","token_address":"0xfb22e36ffc4b0a3f5f65b41e96d0fb6341af2a9d","type":"artist","uuid":"8c7daeee-354c-4e57-a6cf-c59c312c6945"}
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  type: MusicAlbum
  date published: 2020-06-26
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  type: MusicAlbum
  date published: 2020-06-26
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-11-03
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  type: MusicAlbum
  date published: 2020-11-03
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  type: MusicAlbum
  date published: 2021-02-18
album: Jump In
  type: MusicAlbum
  date published: 2021-02-18
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  type: MusicAlbum
  date published: 2021-04-13
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2022-09-30