Simba Wanyika
type: MusicGroup
genre: rumba congolaise
description: Simba Wanyika was a Kenyan-based band created in 1971 by Tanzanian brothers Wilson Kinyonga and George Kinyonga, and disbanded in 1994. Simba Wanyika and its two offshoots, Les Wanyika and Super Wanyi
popularity: 17
followers: 10820
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28323fe5-0655-45a7-8702-ab4c504e24cd
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0xc6ecba0680a6eb2a1f97b0704cdaae2bc77ae6c057863807a16d747ed3dc44d9. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28323fe5-0655-45a7-8702-ab4c504e24cd.json and https://artists.proofprofile.net/proofs/artist/28323fe5-0655-45a7-8702-ab4c504e24cd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:41:45Z
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album: Barua Ya Mapenzi
  type: MusicAlbum
  date published: 1982-01-01
album: Mama Suzie
  type: MusicAlbum
  date published: 2010-01-01
album: Mama Suzie
  type: MusicAlbum
  date published: 2010-02-19
album: Barua Ya Mapenzi
  type: MusicAlbum
  date published: 2010-08-14
album: Shilingi Yaua Tena Maua
  type: MusicAlbum
  date published: 2010-09-11
album: Mapenzi Ni Damu
  type: MusicAlbum
  date published: 2010-09-11
album: Mapenzi Ya Weekend
  type: MusicAlbum
  date published: 2010-10-21
album: Mombasa Kisiwani
  type: MusicAlbum
  date published: 2010-10-21
album: Simba Wanyika In Europe
  type: MusicAlbum
  date published: 2010-10-22
album: Haleluya
  type: MusicAlbum
  date published: 2010-10-22
album: Dunia Haina Wema
  type: MusicAlbum
  date published: 2010-10-22
album: Simba Wanyika Greatest Hits
  type: MusicAlbum
  date published: 2010-10-22
  track: Mwenda Pole
    type: MusicRecording
    duration: PT8M59S
    duration ms: 539059
    explicit: false
    by artist: Simba Wanyika
    in album: Simba Wanyika Greatest Hits
      type: MusicAlbum
      date published: 2010-10-22
    genre: rumba congolaise
    isrc code: USA371101335
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    additional property: CopyrightStatus
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      value: registered
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    additional property: CopyrightChainExplorerURL
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371101335
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xe96a803bde563f5cc08ec982aca2cb55311d44103267e702143a4e20f2b06de2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371101335 — a six-check JSON result.
      date published: 2026-07-03T19:59:51Z
    audio: Mwenda Pole
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.881
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.908
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.972
      additional property: Key Name
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        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dunia Kigeu Geu
  type: MusicAlbum
  date published: 2010-10-23
  track: Dunia Kigeu Geu
    type: MusicRecording
    duration: PT5M37S
    duration ms: 337893
    explicit: false
    by artist: Simba Wanyika
    in album: Dunia Kigeu Geu
      type: MusicAlbum
      date published: 2010-10-23
    genre: rumba congolaise
    isrc code: USA371102792
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    additional property: CopyrightStatus
      type: PropertyValue
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      value: 2026-07-04T21:30:07+00:00
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      value: https://explorer.copyrightchains.com/tx/0xc60365194feb11f84e551757d14755e805ddfb30063627ccf50d0fbeb6b00420
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    audio: Dunia Kigeu Geu
  track: Mke Wa Mwanza
album: Shilingi Maua Tena Yaua
album: Dunia Haina Wema Volume One
album: Dunia Kigeu-Geu
album: Kimada
album: Azimo La Arusha
album: Kipande Cha Papa

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60365194feb11f84e551757d14755e805ddfb30063627ccf50d0fbeb6b00420. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371102792 — a six-check JSON result.
date published: 2026-07-05T01:12:41Z

Dunia Kigeu Geu
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 127.741
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.738
additional property: Energy
  type: PropertyValue
  value: 0.281
additional property: Speechiness
  type: PropertyValue
  value: 0.244
additional property: Acousticness
  type: PropertyValue
  value: 0.55
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.066
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.667
additional property: Loudness (dB)
  type: PropertyValue
  value: -16.649
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Mke Wa Mwanza
type: MusicRecording
duration: PT4M58S
duration ms: 298480
explicit: false
by artist: Simba Wanyika
in album: Dunia Kigeu Geu
  type: MusicAlbum
  date published: 2010-10-23
genre: rumba congolaise
isrc code: USA371102793
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-02T20:55:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b2c22062d4c89b0f7e53a94268628f9149365af95f39d6bbbaa8d50b26c79a6
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371102793
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T21:01:51Z
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 0x2b2c22062d4c89b0f7e53a94268628f9149365af95f39d6bbbaa8d50b26c79a6. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371102793 — a six-check JSON result.
  date published: 2026-07-02T21:01:51Z
audio: Mke Wa Mwanza
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 148.77
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.606
  additional property: Energy
    type: PropertyValue
    value: 0.334
  additional property: Speechiness
    type: PropertyValue
    value: 0.381
  additional property: Acousticness
    type: PropertyValue
    value: 0.578
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.563
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.698
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.782
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Shilingi Maua Tena Yaua
type: MusicAlbum
date published: 2012-06-14

Dunia Haina Wema Volume One
type: MusicAlbum
date published: 2012-06-14

Mombasa Kisiwani
type: MusicAlbum
date published: 2012-06-14

Dunia Kigeu-Geu
type: MusicAlbum
date published: 2012-06-14

Shilingi Maua Tena Yaua
type: MusicAlbum
date published: 2014-07-29

Kimada
type: MusicAlbum
date published: 2014-09-23

Azimo La Arusha
type: MusicAlbum
date published: 2015

Kipande Cha Papa
type: MusicAlbum
date published: 2019-08-23
track: Kipande Cha Papa
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271441
  explicit: false
  by artist: Simba Wanyika
  in album: Kipande Cha Papa
    type: MusicAlbum
    date published: 2019-08-23
  genre: rumba congolaise
  isrc code: ZA56E1901173
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-05T04:32:41+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x17be72275272c45a1e60bcfb9d7b5c12d193c36b4b039e28e150c55ab12fd2e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E1901173
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0x17be72275272c45a1e60bcfb9d7b5c12d193c36b4b039e28e150c55ab12fd2e1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E1901173 — a six-check JSON result.
    date published: 2026-07-05T10:01:46Z
  audio: Kipande Cha Papa
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.166
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.828
    additional property: Energy
      type: PropertyValue
      value: 0.524
    additional property: Speechiness
      type: PropertyValue
      value: 0.073
    additional property: Acousticness
      type: PropertyValue
      value: 0.878
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.128
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.89
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.073
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Kipande Cha Papa
type: MusicAlbum
date published: 2019-08-23