Wisnu Aji Hardani
type: MusicGroup
genre: dangdut
genre: lagu jawa
genre: sholawat
popularity: 16
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04e7b290741534fe76d6d75e8a6d3f2ee4e429cc017910d8de92c4f82b4de74c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953819
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953819
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fef18fe6-16f5-499c-b853-567218802cf5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fef18fe6-16f5-499c-b853-567218802cf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fef18fe6-16f5-499c-b853-567218802cf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:31:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04e7b290741534fe76d6d75e8a6d3f2ee4e429cc017910d8de92c4f82b4de74c","name":"Wisnu Aji Hardani","registered_at":"2026-06-15T07:20:58Z","symbol":"NIM0723288","token_address":"0x144fc96b7e26805c6087eccc174155ba08b5049c","type":"artist","uuid":"fef18fe6-16f5-499c-b853-567218802cf5"}
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 0x04e7b290741534fe76d6d75e8a6d3f2ee4e429cc017910d8de92c4f82b4de74c. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fef18fe6-16f5-499c-b853-567218802cf5.json and https://artists.proofprofile.net/proofs/artist/fef18fe6-16f5-499c-b853-567218802cf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
  text: {"copyright_id":"0x04e7b290741534fe76d6d75e8a6d3f2ee4e429cc017910d8de92c4f82b4de74c","name":"Wisnu Aji Hardani","registered_at":"2026-06-15T07:20:58Z","symbol":"NIM0723288","token_address":"0x144fc96b7e26805c6087eccc174155ba08b5049c","type":"artist","uuid":"fef18fe6-16f5-499c-b853-567218802cf5"}
album: Guru Sejati
  type: MusicAlbum
  date published: 2024-03-26
album: Sang Guru Sejati
  type: MusicAlbum
  date published: 2024-07-20
album: Gandrung
  type: MusicAlbum
  date published: 2025-09-05