MB DATA
type: MusicGroup
genre: bongo flava
popularity: 13
followers: 3728
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d30d3c9526d07e546b7eacc9e4659e968e9c4098f619e475580dea858341ee1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5643f0b-75d9-40f9-ba9e-5e3587f8d744.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5643f0b-75d9-40f9-ba9e-5e3587f8d744.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5643f0b-75d9-40f9-ba9e-5e3587f8d744
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d30d3c9526d07e546b7eacc9e4659e968e9c4098f619e475580dea858341ee1","name":"MB DATA","registered_at":"2026-06-14T21:49:39Z","symbol":"NIM0586852","token_address":"0x1a18c916a6be60a7e2e96e069fcb20354b963629","type":"artist","uuid":"a5643f0b-75d9-40f9-ba9e-5e3587f8d744"}
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 0x0d30d3c9526d07e546b7eacc9e4659e968e9c4098f619e475580dea858341ee1. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5643f0b-75d9-40f9-ba9e-5e3587f8d744.json and https://artists.proofprofile.net/proofs/artist/a5643f0b-75d9-40f9-ba9e-5e3587f8d744.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0x0d30d3c9526d07e546b7eacc9e4659e968e9c4098f619e475580dea858341ee1","name":"MB DATA","registered_at":"2026-06-14T21:49:39Z","symbol":"NIM0586852","token_address":"0x1a18c916a6be60a7e2e96e069fcb20354b963629","type":"artist","uuid":"a5643f0b-75d9-40f9-ba9e-5e3587f8d744"}
album: Sind'ikibamba
  type: MusicAlbum
  date published: 2019-03-04
album: Kiramutana
  type: MusicAlbum
  date published: 2019-07-01
album: Focus
  type: MusicAlbum
  date published: 2020-02-03
album: Bucece
  type: MusicAlbum
  date published: 2020-08-20
album: Ikibaju
  type: MusicAlbum
  date published: 2020-10-04
album: Vovota
  type: MusicAlbum
  date published: 2020-12-02
album: Koma
  type: MusicAlbum
  date published: 2020-12-03
album: Mawe
  type: MusicAlbum
  date published: 2021-01-16
album: Ndahwera
  type: MusicAlbum
  date published: 2021-07-06
album: Timbirako
  type: MusicAlbum
  date published: 2021-11-04
album: Bandyayera
  type: MusicAlbum
  date published: 2021-12-05
album: Ndarongowe
  type: MusicAlbum
  date published: 2022-02-11
album: Yilekelemwo
  type: MusicAlbum
  date published: 2022-05-27
album: Why
  type: MusicAlbum
  date published: 2022-06-01
album: Kalimba
  type: MusicAlbum
  date published: 2022-08-04
album: Down
  type: MusicAlbum
  date published: 2022-10-04
album: Malokwe
  type: MusicAlbum
  date published: 2022-11-27
album: Homoka
  type: MusicAlbum
  date published: 2023-06-16
album: Mama Nyeto
  type: MusicAlbum
  date published: 2023-08-21
album: Yifate
  type: MusicAlbum
  date published: 2023-09-27
album: Agacube
  type: MusicAlbum
  date published: 2023-11-27
album: Tuzonabica
  type: MusicAlbum
  date published: 2024-02-09
  track: Tuzonabica
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182357
    explicit: false
    by artist: MB DATA
    in album: Tuzonabica
      type: MusicAlbum
      date published: 2024-02-09
    genre: bongo flava
    isrc code: QZP7F2400703
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T22:24:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ff1f94a072e857023d5d73f4f64b5174f81ef1dcba99ff48e19f28a89910a53
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957622
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957622
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2400703
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T22:55:42Z
    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 0x9ff1f94a072e857023d5d73f4f64b5174f81ef1dcba99ff48e19f28a89910a53. Chain 2 (Bitcoin): anchored in block 957622 (2026-07-11T22:55:42Z), 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/QZP7F2400703.
      date published: 2026-07-11T22:55:42Z
    audio: Tuzonabica
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 200.077
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.681
      additional property: Energy
        type: PropertyValue
        value: 0.624
      additional property: Speechiness
        type: PropertyValue
        value: 0.327
      additional property: Acousticness
        type: PropertyValue
        value: 0.175
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.321
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.791
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.779
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Habibi
  type: MusicAlbum
  date published: 2024-06-01
album: Kurukuta
  type: MusicAlbum
  date published: 2024-07-24
  track: Kurukuta
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161217
    explicit: false
    by artist: MB DATA
    in album: Kurukuta
    genre: bongo flava
    isrc code: QZP7F2425738
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Kurukuta
album: Narawutobanze
album: Birthday
album: Uwohasi (Original)

MB DATA
type: MusicGroup

Kurukuta
type: MusicAlbum
date published: 2024-07-24

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-16T06:00:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6e0d29cd7c590fd92a23c5636bcad8598618a5fd85b6bd59a9d16070c66fd66b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958251

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958251

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2425738

OTSTimestamp
type: PropertyValue
value: 2026-07-16T06:29:25Z

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 0x6e0d29cd7c590fd92a23c5636bcad8598618a5fd85b6bd59a9d16070c66fd66b. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZP7F2425738.
date published: 2026-07-16T06:29:25Z

Kurukuta
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 114.981
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.854
additional property: Energy
  type: PropertyValue
  value: 0.729
additional property: Speechiness
  type: PropertyValue
  value: 0.134
additional property: Acousticness
  type: PropertyValue
  value: 0.362
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.096
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.595
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.523
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Narawutobanze
type: MusicAlbum
date published: 2024-11-12

Birthday
type: MusicAlbum
date published: 2025-02-01

Uwohasi (Original)
type: MusicAlbum
date published: 2025-08-09