Sam Fan Thomas
type: MusicGroup
genre: rumba congolaise
genre: zouk
description: Sam Fan Thomas (born Samuel Thomas Ndonfeng, April 1952, Bafoussam, Cameroon) is a Cameroonian musician associated with Makossa. He began in the late 1960s and had his first hit with "Rikiatou". His "
popularity: 23
followers: 13771
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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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  date published: 2026-06-12T19:28:13Z
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album: African Typic Collection
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  date published: 1983-01-01
  track: Sabina
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    by artist: Sam Fan Thomas
    in album: African Typic Collection
      type: MusicAlbum
      date published: 1983-01-01
    genre: rumba congolaise
    genre: zouk
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-03T00:42:11Z
    audio: Sabina
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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album: African Typic collection
  type: MusicAlbum
  date published: 1983-01-01
album: Makassi
  type: MusicAlbum
  date published: 1984-01-01
album: Neng makassi
  type: MusicAlbum
  date published: 1984-01-01
  track: Olga
    type: MusicRecording
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    by artist: Sam Fan Thomas
    in album: Neng makassi
      type: MusicAlbum
      date published: 1984-01-01
    genre: rumba congolaise
    genre: zouk
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T11:34:58Z
    audio: Olga
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album: Sam Fan Thomas
album: Molega
album: Makassi Again
album: No Satisfaction
album: The Best Of
album: Best Of Sam Fan Thomas
album: The Best Of, Vol. 2

Speechiness
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value: 0.058

Acousticness
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Instrumentalness
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value: 0.003

Liveness
type: PropertyValue
value: 0.242

Valence (Positivity)
type: PropertyValue
value: 0.962

Loudness (dB)
type: PropertyValue
value: -7.032

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Neng makassi
type: MusicAlbum
date published: 1985-01-01

Sam Fan Thomas
type: MusicAlbum
date published: 1985-07-01

Molega
type: MusicAlbum
date published: 1986-01-01

Molega
type: MusicAlbum
date published: 1986-01-01

Molega
type: MusicAlbum
date published: 1986-01-01

Makassi Again
type: MusicAlbum
date published: 1990-01-01
track: Mohe
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  by artist: Sam Fan Thomas
  in album: Makassi Again
    type: MusicAlbum
    date published: 1990-01-01
  genre: rumba congolaise
  genre: zouk
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T09:04:44Z
  audio: Mohe
    type: AudioObject
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Key Name
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Makassi Again
type: MusicAlbum
date published: 1990-06-18

Makassi
type: MusicAlbum
date published: 1997

No Satisfaction
type: MusicAlbum
date published: 1999-01-01

Makassi
type: MusicAlbum
date published: 2001

The Best Of
type: MusicAlbum
date published: 2006-01-01
track: Emotion
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  duration: PT6M28S
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  by artist: Sam Fan Thomas
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    type: MusicAlbum
    date published: 2006-01-01
  genre: rumba congolaise
  genre: zouk
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  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-18T12:14:37Z
  audio: Emotion
    type: AudioObject
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      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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      type: PropertyValue
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      type: PropertyValue
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      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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Best Of Sam Fan Thomas
type: MusicAlbum
date published: 2011-03-29

African Typic collection
type: MusicAlbum
date published: 2014-11-29

The Best Of, Vol. 2
type: MusicAlbum
date published: 2019-09-18