DC Music AO
type: MusicGroup
genre: kuduro
popularity: 13
followers: 404
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4688fa51d483e8d2411699854cfef762bbd5adf14b7598ae4d8daf6ce7071f9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02172c9d-69bd-42e5-8e69-d62c003fb86f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02172c9d-69bd-42e5-8e69-d62c003fb86f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02172c9d-69bd-42e5-8e69-d62c003fb86f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4688fa51d483e8d2411699854cfef762bbd5adf14b7598ae4d8daf6ce7071f9c","name":"DC Music AO","registered_at":"2026-06-14T04:41:46Z","symbol":"NIM0341722","token_address":"0xa94b2df31532725d193de72c7967ab02f0c94b1c","type":"artist","uuid":"02172c9d-69bd-42e5-8e69-d62c003fb86f"}
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 0x4688fa51d483e8d2411699854cfef762bbd5adf14b7598ae4d8daf6ce7071f9c. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02172c9d-69bd-42e5-8e69-d62c003fb86f.json and https://artists.proofprofile.net/proofs/artist/02172c9d-69bd-42e5-8e69-d62c003fb86f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0x4688fa51d483e8d2411699854cfef762bbd5adf14b7598ae4d8daf6ce7071f9c","name":"DC Music AO","registered_at":"2026-06-14T04:41:46Z","symbol":"NIM0341722","token_address":"0xa94b2df31532725d193de72c7967ab02f0c94b1c","type":"artist","uuid":"02172c9d-69bd-42e5-8e69-d62c003fb86f"}
album: Eu Te Quero
  type: MusicAlbum
  date published: 2017-02-14
album: Hierarquia
  type: MusicAlbum
  date published: 2017-07-31
album: Hierarquia
  type: MusicAlbum
  date published: 2017-08-17
album: R.A.P (Ritmo, Arte e Poesia)
  type: MusicAlbum
  date published: 2017-10-20
album: Momentos
  type: MusicAlbum
  date published: 2018-02-09
album: Wowoo
  type: MusicAlbum
  date published: 2020-03-01
album: Wowoo
  type: MusicAlbum
  date published: 2020-03-01
album: Cancro
  type: MusicAlbum
  date published: 2020-05-15
album: Mais & Mais
  type: MusicAlbum
  date published: 2020-11-12
album: Viajar
  type: MusicAlbum
  date published: 2021-03-11
album: Barulho
  type: MusicAlbum
  date published: 2021-09-23
album: Mãe Grande
  type: MusicAlbum
  date published: 2022-05-04
album: Mãe Grande
  type: MusicAlbum
  date published: 2022-05-04
album: UM TERÇO DE VIBES
  type: MusicAlbum
  date published: 2023-01-13
album: Tou Bêbado
  type: MusicAlbum
  date published: 2023-03-10
album: Mãe Grande (Versão Afropop)
  type: MusicAlbum
  date published: 2023-08-25
album: Assassina
  type: MusicAlbum
  date published: 2024-03-08
  track: Assassina
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225100
    explicit: false
    by artist: DC Music AO
    in album: Assassina
      type: MusicAlbum
      date published: 2024-03-08
    genre: kuduro
    isrc code: QZHN32458767
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:06:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x17fc9d7b93a20ca8cb41ae9f3db27ce412dcb5f1b895ed8f788cf7802d211cbe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958682
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958682
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32458767
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T06:17:12Z
    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 0x17fc9d7b93a20ca8cb41ae9f3db27ce412dcb5f1b895ed8f788cf7802d211cbe. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZHN32458767.
      date published: 2026-07-19T06:17:12Z
    audio: Assassina
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 199.836
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.687
      additional property: Energy
        type: PropertyValue
        value: 0.734
      additional property: Speechiness
        type: PropertyValue
        value: 0.319
      additional property: Acousticness
        type: PropertyValue
        value: 0.445
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.427
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.355
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Maior Problema
  type: MusicAlbum
  date published: 2024-10-25
album: ATAKTOS
  type: MusicAlbum
  date published: 2025-01-10
album: Rockstar
  type: MusicAlbum
  date published: 2025-07-04