Zai Hudzaa
type: MusicGroup
genre: sholawat
popularity: 14
followers: 5316
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4501be111bb79b4b7c87ddaab4ef55c80e7781e65241f1f709379c6dff3920f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/790a1be0-6971-4187-85ad-a1d10e50128e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/790a1be0-6971-4187-85ad-a1d10e50128e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/790a1be0-6971-4187-85ad-a1d10e50128e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4501be111bb79b4b7c87ddaab4ef55c80e7781e65241f1f709379c6dff3920f1","name":"Zai Hudzaa","registered_at":"2026-06-14T17:07:57Z","symbol":"NIM0519715","token_address":"0xf9b550f1c3812246da7ec1faa35c7069a393ea37","type":"artist","uuid":"790a1be0-6971-4187-85ad-a1d10e50128e"}
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 0x4501be111bb79b4b7c87ddaab4ef55c80e7781e65241f1f709379c6dff3920f1. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/790a1be0-6971-4187-85ad-a1d10e50128e.json and https://artists.proofprofile.net/proofs/artist/790a1be0-6971-4187-85ad-a1d10e50128e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x4501be111bb79b4b7c87ddaab4ef55c80e7781e65241f1f709379c6dff3920f1","name":"Zai Hudzaa","registered_at":"2026-06-14T17:07:57Z","symbol":"NIM0519715","token_address":"0xf9b550f1c3812246da7ec1faa35c7069a393ea37","type":"artist","uuid":"790a1be0-6971-4187-85ad-a1d10e50128e"}
album: Bahagia di akhir cerita
  type: MusicAlbum
  date published: 2024-12-06
album: Doa Rajab
  type: MusicAlbum
  date published: 2025-01-16
  track: Doa Rajab
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191448
    explicit: false
    by artist: Zai Hudzaa
    in album: Doa Rajab
      type: MusicAlbum
      date published: 2025-01-16
    genre: sholawat
    isrc code: SGB502512460
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:50:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdcb4efef26d45628a14720d07fe06e3fea4e5f06ff024601ff6452402ea944b4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958341
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958341
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502512460
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:53:53Z
    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 0xdcb4efef26d45628a14720d07fe06e3fea4e5f06ff024601ff6452402ea944b4. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:53:53Z), 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/SGB502512460.
      date published: 2026-07-17T03:53:53Z
    audio: Doa Rajab
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.014
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.688
      additional property: Energy
        type: PropertyValue
        value: 0.471
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.846
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.258
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.63
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.165
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major