Maurice 26
type: MusicGroup
popularity: 4
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe024a8ff57327525330fb8cc7a38c8edc680cf889961eca996bc8bff3970dee9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eca42cc4-ef8d-4d96-a7ce-41083b7aa5fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eca42cc4-ef8d-4d96-a7ce-41083b7aa5fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eca42cc4-ef8d-4d96-a7ce-41083b7aa5fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe024a8ff57327525330fb8cc7a38c8edc680cf889961eca996bc8bff3970dee9","name":"Maurice 26","registered_at":"2026-06-21T11:19:35Z","symbol":"NIM1909873","token_address":"0x0e76698e575415657429441cc9986fb82103e9a1","type":"artist","uuid":"eca42cc4-ef8d-4d96-a7ce-41083b7aa5fe"}
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 0xe024a8ff57327525330fb8cc7a38c8edc680cf889961eca996bc8bff3970dee9. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eca42cc4-ef8d-4d96-a7ce-41083b7aa5fe.json and https://artists.proofprofile.net/proofs/artist/eca42cc4-ef8d-4d96-a7ce-41083b7aa5fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xe024a8ff57327525330fb8cc7a38c8edc680cf889961eca996bc8bff3970dee9","name":"Maurice 26","registered_at":"2026-06-21T11:19:35Z","symbol":"NIM1909873","token_address":"0x0e76698e575415657429441cc9986fb82103e9a1","type":"artist","uuid":"eca42cc4-ef8d-4d96-a7ce-41083b7aa5fe"}
album: Sama
  type: MusicAlbum
  date published: 2021
album: Kodi
  type: MusicAlbum
  date published: 2021
album: Tiwathandize
  type: MusicAlbum
  date published: 2023-10-14
album: Ndiweyo
  type: MusicAlbum
  date published: 2023-10-23
album: Nayo
  type: MusicAlbum
  date published: 2024-01-20
album: Ndikutenge
  type: MusicAlbum
  date published: 2024-02-09
  track: Ndikutenge
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128078
    explicit: false
    by artist: Maurice 26
    in album: Ndikutenge
      type: MusicAlbum
      date published: 2024-02-09
    isrc code: AUMEV2409946
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:53:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb894b5fe7d599e5c3c924339a3e839738bbce8b95ed0f137f737c89073524303
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2409946
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xb894b5fe7d599e5c3c924339a3e839738bbce8b95ed0f137f737c89073524303. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2409946.
      date published: 2026-07-04T11:19:20Z
    audio: Ndikutenge
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.493
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.856
      additional property: Energy
        type: PropertyValue
        value: 0.543
      additional property: Speechiness
        type: PropertyValue
        value: 0.127
      additional property: Acousticness
        type: PropertyValue
        value: 0.526
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.715
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.019
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Tchu (Afro pop version)
  type: MusicAlbum
  date published: 2024-12-26
  track: Tchu - Afro pop version
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167163
    explicit: false
    by artist: Maurice 26
    in album: Tchu (Afro pop version)
      type: MusicAlbum
      date published: 2024-12-26
    isrc code: AUGBT2464808
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:03:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x43e700a8ed370c6fd0b0d7ff8bf9aa1c7cd8964b06310460879dfb4016d8d745
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2464808
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:03:37Z
    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 0x43e700a8ed370c6fd0b0d7ff8bf9aa1c7cd8964b06310460879dfb4016d8d745. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:03:37Z), 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/AUGBT2464808.
      date published: 2026-07-20T10:03:37Z
    audio: Tchu - Afro pop version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.051
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.8
      additional property: Energy
        type: PropertyValue
        value: 0.721
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Speechiness
type: PropertyValue
value: 0.039

Acousticness
type: PropertyValue
value: 0.037

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.134

Valence (Positivity)
type: PropertyValue
value: 0.523

Loudness (dB)
type: PropertyValue
value: -5.013

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major