Joe Mafela
type: MusicGroup
genre: afropop
genre: afro soul
genre: champeta
genre: rumba congolaise
description: Joe "Sdumo" Mafela (25 June 1942 – 18 March 2017) was a South African actor, writer, producer, director, singer, and businessman. Career Mafela was born in Sibasa, Transvaal, South Africa, and brough
popularity: 23
followers: 5703
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc82f2f7310c86ab509066b075434ba02698e1157b11af8b4fcd749418c494f36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b2d93c6-1544-4567-9d9a-b8a87e6c2766.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b2d93c6-1544-4567-9d9a-b8a87e6c2766.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b2d93c6-1544-4567-9d9a-b8a87e6c2766
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc82f2f7310c86ab509066b075434ba02698e1157b11af8b4fcd749418c494f36","name":"Joe Mafela","registered_at":"2026-06-11T17:01:46Z","symbol":"NIM0075802","token_address":"0xff0a3967c5c35c6fcada91cef9a7fefed1bbb872","type":"artist","uuid":"3b2d93c6-1544-4567-9d9a-b8a87e6c2766"}
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 0xc82f2f7310c86ab509066b075434ba02698e1157b11af8b4fcd749418c494f36. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b2d93c6-1544-4567-9d9a-b8a87e6c2766.json and https://artists.proofprofile.net/proofs/artist/3b2d93c6-1544-4567-9d9a-b8a87e6c2766.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc82f2f7310c86ab509066b075434ba02698e1157b11af8b4fcd749418c494f36","name":"Joe Mafela","registered_at":"2026-06-11T17:01:46Z","symbol":"NIM0075802","token_address":"0xff0a3967c5c35c6fcada91cef9a7fefed1bbb872","type":"artist","uuid":"3b2d93c6-1544-4567-9d9a-b8a87e6c2766"}
album: Shebeleza Felas
  type: MusicAlbum
  date published: 1995-01-12
album: Shebeleza! Fela's
  type: MusicAlbum
  date published: 1995-01-12
  track: Jabula
    type: MusicRecording
    duration: PT5M24S
    duration ms: 324040
    explicit: false
    by artist: Joe Mafela
    in album: Shebeleza! Fela's
      type: MusicAlbum
      date published: 1995-01-12
    genre: afropop
    genre: afro soul
    genre: champeta
    genre: rumba congolaise
    isrc code: USA2P1329388
    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/0xa565a61d0e10fdec06786dce2d6d218243dc2f1b09e9345ecc4f847edf38d271
    additional property: OTSHash
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1329388
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:01:58Z
    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 0xa565a61d0e10fdec06786dce2d6d218243dc2f1b09e9345ecc4f847edf38d271. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USA2P1329388.
      date published: 2026-07-22T10:01:58Z
    audio: Jabula
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.951
      additional property: Musical Key
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        value: 10
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.766
      additional property: Energy
        type: PropertyValue
        value: 0.604
      additional property: Speechiness
        type: PropertyValue
        value: 0.074
      additional property: Acousticness
        type: PropertyValue
        value: 0.121
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.92
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.467
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Shebeleza Felas
  type: MusicAlbum
  date published: 1995-01-12
album: Siyavaya Fela's
  type: MusicAlbum
  date published: 1996-08-23
album: Siyavaya Fela's
  type: MusicAlbum
  date published: 1997-10-20
album: S'dudla
  type: MusicAlbum
  date published: 1999-11-01
album: Ekhaya
  type: MusicAlbum
  date published: 2001-02-26
album: The Fort E, No. 4
  type: MusicAlbum
  date published: 2007-06-11
album: The Fort E, No. 4
  type: MusicAlbum
  date published: 2007-06-11
album: The Fort E, No. 4
  type: MusicAlbum
  date published: 2007-06-11
album: The Fort E, No. 4
  type: MusicAlbum
  date published: 2007-08-06
album: Greatest Moments Of
  type: MusicAlbum
  date published: 2015-01-23
album: Greatest Moments Of
  type: MusicAlbum
  date published: 2015-01-26
album: Greatest Moments Of
  type: MusicAlbum
  date published: 2015-01-26
track: Shebeleza (Okongo Mame)
  type: MusicRecording
  duration: PT5M11S
  duration ms: 311533
  explicit: false
  by artist: Joe Mafela
  in album: Zulu Offerings from South Africa
    type: MusicAlbum
    date published: 2002-08-12
  isrc code: ZAC030201215
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T21:20:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f972df27aa6d1cbec2ffcc9b8c593af4728083d2418f877f619adda7a3498b3
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Shebeleza (Okongo Mame)

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC030201215

OTSTimestamp
type: PropertyValue
value: 2026-07-07T16:43:08Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f972df27aa6d1cbec2ffcc9b8c593af4728083d2418f877f619adda7a3498b3. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/ZAC030201215.
date published: 2026-07-07T16:43:08Z

Shebeleza (Okongo Mame)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 115.265
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.705
additional property: Energy
  type: PropertyValue
  value: 0.775
additional property: Speechiness
  type: PropertyValue
  value: 0.024
additional property: Acousticness
  type: PropertyValue
  value: 0.275
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.112
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.912
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.403
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major