Naomi Achu
type: MusicGroup
genre: amapiano
description: Naomi Achu, born Fruh-Ngwing Achu, is a Cameroonian singer, rapper, and songwriter. She rose to prominence with the song “Alhadji”. which was featured in the 8 season of Big Brother Africa."Naomi Ach
popularity: 17
followers: 22149
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additional property: CopyrightChainExplorerURL
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cffe6caea35833e146fbfc79dea674224d960209105e38d9d9188b121fa9d4. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9b2efb4-98af-42c0-a678-23a9c527e44f.json and https://artists.proofprofile.net/proofs/artist/f9b2efb4-98af-42c0-a678-23a9c527e44f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
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album: Positive Energy
  type: MusicAlbum
  date published: 2011
album: Long Live the Queen
  type: MusicAlbum
  date published: 2016-04-27
album: Robo Robo
  type: MusicAlbum
  date published: 2020-05-29
album: Gbagbe
  type: MusicAlbum
  date published: 2020-06-13
album: African Pepper
  type: MusicAlbum
  date published: 2021-04-30
album: African Pepper
  type: MusicAlbum
  date published: 2021-04-30
album: Fight For You
  type: MusicAlbum
  date published: 2022-09-30
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    by artist: Naomi Achu
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      type: MusicAlbum
      date published: 2022-09-30
    genre: amapiano
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-03T10:53:04Z
    audio: Fight For You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Speechiness
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        value: 0.189
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album: Waiting all my life
  type: MusicAlbum
  date published: 2023-06-09
  track: Waiting all my life
    type: MusicRecording
    duration: PT2M45S
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    explicit: false
    by artist: Naomi Achu
    in album: Waiting all my life
      type: MusicAlbum
      date published: 2023-06-09
    genre: amapiano
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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      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
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      date published: 2026-07-22T14:59:40Z
    audio: Waiting all my life
      type: AudioObject
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      additional property: Danceability
      additional property: Energy
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Naomi
album: A Big Man

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.89

Energy
type: PropertyValue
value: 0.538

Speechiness
type: PropertyValue
value: 0.067

Acousticness
type: PropertyValue
value: 0.161

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.107

Valence (Positivity)
type: PropertyValue
value: 0.538

Loudness (dB)
type: PropertyValue
value: -8.191

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Minor

Naomi
type: MusicAlbum
date published: 2024-01-12

A Big Man
type: MusicAlbum
date published: 2024-11-29