Zai D
type: MusicGroup
popularity: 4
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20a30ddb815ceebaf030ccd985d6d94c6f977202d90265aae05b1c7673179a05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cd1ef1e-be9b-4da4-927d-4e67931e975e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4cd1ef1e-be9b-4da4-927d-4e67931e975e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4cd1ef1e-be9b-4da4-927d-4e67931e975e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20a30ddb815ceebaf030ccd985d6d94c6f977202d90265aae05b1c7673179a05","name":"Zai D","registered_at":"2026-06-16T16:18:52Z","symbol":"NIM1107038","token_address":"0xd9350accea2337b65ab64cd4ad4c0558902ed906","type":"artist","uuid":"4cd1ef1e-be9b-4da4-927d-4e67931e975e"}
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 0x20a30ddb815ceebaf030ccd985d6d94c6f977202d90265aae05b1c7673179a05. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cd1ef1e-be9b-4da4-927d-4e67931e975e.json and https://artists.proofprofile.net/proofs/artist/4cd1ef1e-be9b-4da4-927d-4e67931e975e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x20a30ddb815ceebaf030ccd985d6d94c6f977202d90265aae05b1c7673179a05","name":"Zai D","registered_at":"2026-06-16T16:18:52Z","symbol":"NIM1107038","token_address":"0xd9350accea2337b65ab64cd4ad4c0558902ed906","type":"artist","uuid":"4cd1ef1e-be9b-4da4-927d-4e67931e975e"}
album: Classic Boy
  type: MusicAlbum
  date published: 2024-02-08
album: Ademan
  type: MusicAlbum
  date published: 2024-04-19
album: Detono
  type: MusicAlbum
  date published: 2024-06-07
album: Adelantao
  type: MusicAlbum
  date published: 2024-10-18
album: crystal clear
  type: MusicAlbum
  date published: 2024-12-05
album: Metas
  type: MusicAlbum
  date published: 2025-02-27
album: FNTCS
  type: MusicAlbum
  date published: 2025-03-06
  track: FNTCS
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153849
    explicit: true
    by artist: Zai D
    in album: FNTCS
      type: MusicAlbum
      date published: 2025-03-06
    isrc code: COAF42500192
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T10:53:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3cb93be2f5a37bf8772c1ffa32d2e5a48110b46fd95574804604ef06408fe9b8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959001
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959001
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COAF42500192
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:41:42Z
    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 0x3cb93be2f5a37bf8772c1ffa32d2e5a48110b46fd95574804604ef06408fe9b8. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/COAF42500192.
      date published: 2026-07-21T11:41:42Z
    audio: FNTCS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.879
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.601
      additional property: Energy
        type: PropertyValue
        value: 0.442
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.756
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.204
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.134
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.664
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Playa Privada
  type: MusicAlbum
  date published: 2025-03-20
album: Fenta
  type: MusicAlbum
  date published: 2025-04-03
album: Darte más
  type: MusicAlbum
  date published: 2025-04-24
album: Exotic
  type: MusicAlbum
  date published: 2025-05-15
album: Te olvidé
  type: MusicAlbum
  date published: 2025-07-24
album: Blusa
  type: MusicAlbum
  date published: 2025-11-05