Orkes Campursari Hanjar Ingrat
type: MusicGroup
genre: dangdut
genre: lagu jawa
popularity: 3
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ccb9e1c860589859e1ed9ff29d3e19d45037ff63d392f0b3f28c1090cde63e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abd3f272-1c37-43d7-ba35-7f0b9fe9d48e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abd3f272-1c37-43d7-ba35-7f0b9fe9d48e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abd3f272-1c37-43d7-ba35-7f0b9fe9d48e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ccb9e1c860589859e1ed9ff29d3e19d45037ff63d392f0b3f28c1090cde63e1","name":"Orkes Campursari Hanjar Ingrat","registered_at":"2026-06-20T09:54:59Z","symbol":"NIM1584780","token_address":"0x719749d08d104b37bf15f2e878eba80db061fd66","type":"artist","uuid":"abd3f272-1c37-43d7-ba35-7f0b9fe9d48e"}
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 0x6ccb9e1c860589859e1ed9ff29d3e19d45037ff63d392f0b3f28c1090cde63e1. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abd3f272-1c37-43d7-ba35-7f0b9fe9d48e.json and https://artists.proofprofile.net/proofs/artist/abd3f272-1c37-43d7-ba35-7f0b9fe9d48e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x6ccb9e1c860589859e1ed9ff29d3e19d45037ff63d392f0b3f28c1090cde63e1","name":"Orkes Campursari Hanjar Ingrat","registered_at":"2026-06-20T09:54:59Z","symbol":"NIM1584780","token_address":"0x719749d08d104b37bf15f2e878eba80db061fd66","type":"artist","uuid":"abd3f272-1c37-43d7-ba35-7f0b9fe9d48e"}
album: Instrumental Campursari Karya Legendaris Gesang
  type: MusicAlbum
  date published: 1999-09-02