WIRA PURBA
type: MusicGroup
genre: batak
popularity: 7
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51d23854dec6a2d34788cb206339fd8d429d0d53536f5385659b49948214d5a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34c42b55-3c49-4139-9516-d5227c220c6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34c42b55-3c49-4139-9516-d5227c220c6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34c42b55-3c49-4139-9516-d5227c220c6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51d23854dec6a2d34788cb206339fd8d429d0d53536f5385659b49948214d5a1","name":"WIRA PURBA","registered_at":"2026-06-16T07:59:22Z","symbol":"NIM0987870","token_address":"0x146ffdc8b15ed063f1de09a952ef43dbbcdd90f6","type":"artist","uuid":"34c42b55-3c49-4139-9516-d5227c220c6d"}
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 0x51d23854dec6a2d34788cb206339fd8d429d0d53536f5385659b49948214d5a1. Chain 2 (Bitcoin): anchored in block 954015 (2026-06-16T22:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34c42b55-3c49-4139-9516-d5227c220c6d.json and https://artists.proofprofile.net/proofs/artist/34c42b55-3c49-4139-9516-d5227c220c6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:55:46Z
  text: {"copyright_id":"0x51d23854dec6a2d34788cb206339fd8d429d0d53536f5385659b49948214d5a1","name":"WIRA PURBA","registered_at":"2026-06-16T07:59:22Z","symbol":"NIM0987870","token_address":"0x146ffdc8b15ed063f1de09a952ef43dbbcdd90f6","type":"artist","uuid":"34c42b55-3c49-4139-9516-d5227c220c6d"}
album: KUKUK NANA
  type: MusicAlbum
  date published: 2022-10-28
album: HOLONG NA TARTANOM
  type: MusicAlbum
  date published: 2023-01-18