Arthur Kaunang
type: MusicGroup
genre: indonesian pop
genre: indorock
popularity: 6
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe6b2ca3002611db5bdaf6a49541f07f9e07535fa454083ef0482831009f7842
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73f37cc3-0d31-4e08-a9f6-2090c518515a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73f37cc3-0d31-4e08-a9f6-2090c518515a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73f37cc3-0d31-4e08-a9f6-2090c518515a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe6b2ca3002611db5bdaf6a49541f07f9e07535fa454083ef0482831009f7842","name":"Arthur Kaunang","registered_at":"2026-06-17T05:56:10Z","symbol":"NIM1302061","token_address":"0xe4c9702b12aef4063493f6dce81329a525c01218","type":"artist","uuid":"73f37cc3-0d31-4e08-a9f6-2090c518515a"}
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 0xbe6b2ca3002611db5bdaf6a49541f07f9e07535fa454083ef0482831009f7842. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73f37cc3-0d31-4e08-a9f6-2090c518515a.json and https://artists.proofprofile.net/proofs/artist/73f37cc3-0d31-4e08-a9f6-2090c518515a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbe6b2ca3002611db5bdaf6a49541f07f9e07535fa454083ef0482831009f7842","name":"Arthur Kaunang","registered_at":"2026-06-17T05:56:10Z","symbol":"NIM1302061","token_address":"0xe4c9702b12aef4063493f6dce81329a525c01218","type":"artist","uuid":"73f37cc3-0d31-4e08-a9f6-2090c518515a"}
album: Instrumental Seleksi Pop by Arthur Kaunang
  type: MusicAlbum
  date published: 2018-06-01