Mash Mwana
type: MusicGroup
genre: african gospel
genre: gospel
popularity: 5
followers: 146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x507451fa08d6d1f99dcc4194522a76487808fb7170a1ba83ca2cc425fa79d236
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/743703fc-5876-4479-bb5f-6ebf3c8f01c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/743703fc-5876-4479-bb5f-6ebf3c8f01c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/743703fc-5876-4479-bb5f-6ebf3c8f01c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x507451fa08d6d1f99dcc4194522a76487808fb7170a1ba83ca2cc425fa79d236","name":"Mash Mwana","registered_at":"2026-06-17T06:08:08Z","symbol":"NIM1304915","token_address":"0x41c2e70f1ed924401b6e92c43c02fb3162ab2a45","type":"artist","uuid":"743703fc-5876-4479-bb5f-6ebf3c8f01c4"}
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 0x507451fa08d6d1f99dcc4194522a76487808fb7170a1ba83ca2cc425fa79d236. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/743703fc-5876-4479-bb5f-6ebf3c8f01c4.json and https://artists.proofprofile.net/proofs/artist/743703fc-5876-4479-bb5f-6ebf3c8f01c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x507451fa08d6d1f99dcc4194522a76487808fb7170a1ba83ca2cc425fa79d236","name":"Mash Mwana","registered_at":"2026-06-17T06:08:08Z","symbol":"NIM1304915","token_address":"0x41c2e70f1ed924401b6e92c43c02fb3162ab2a45","type":"artist","uuid":"743703fc-5876-4479-bb5f-6ebf3c8f01c4"}
album: Hatachelewa
  type: MusicAlbum
  date published: 2016-07-28
album: Mash Mwana Singles
  type: MusicAlbum
  date published: 2016-07-28
  track: Hatachelewa
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224079
    explicit: false
    by artist: Mash Mwana
    in album: Mash Mwana Singles
      type: MusicAlbum
      date published: 2016-07-28
    genre: african gospel
    genre: gospel
    isrc code: ZA41S1653892
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:24:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x195b7590e580a1ebe77d50c4e26a4abe48063569ef73682a54eab6d3ec23e11d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA41S1653892
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195b7590e580a1ebe77d50c4e26a4abe48063569ef73682a54eab6d3ec23e11d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ZA41S1653892.
      date published: 2026-07-06T01:25:57Z
    audio: Hatachelewa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.046
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.762
      additional property: Energy
        type: PropertyValue
        value: 0.676
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.031
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.055
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.815
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.62
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Chombo
  type: MusicAlbum
  date published: 2016-07-28
album: Niponye
  type: MusicAlbum
  date published: 2021-09-10
album: Hatachelewa Cover
  type: MusicAlbum
  date published: 2021-09-10
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  type: MusicAlbum
  date published: 2021-09-10
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  type: MusicAlbum
  date published: 2021-09-10
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  type: MusicAlbum
  date published: 2021-09-10
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  type: MusicAlbum
  date published: 2021-09-10
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  type: MusicAlbum
  date published: 2021-09-10
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  type: MusicAlbum
  date published: 2021-09-16
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  type: MusicAlbum
  date published: 2022-03-17
album: Maajabu
  type: MusicAlbum
  date published: 2022-07-11
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  type: MusicAlbum
  date published: 2023-08-11
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  type: MusicAlbum
  date published: 2025-01-01
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-10-31