Bang Bang
type: MusicGroup
description: Bang Bang or Bang Bang Bang or similar may refer to: People Abdul Razzaq (cricketer) (born 1979), nicknamed Bang Bang Razzaq Bang Bang (Dubliner) (1906–1981), eccentric elderly gentleman in Dubli
popularity: 4
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8765c9eceda22116baeab89b3ce85e995659eed61b68456145fcde6956869fcb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc9422e2-8610-4f69-9f76-ead4e3f8e2d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc9422e2-8610-4f69-9f76-ead4e3f8e2d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc9422e2-8610-4f69-9f76-ead4e3f8e2d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8765c9eceda22116baeab89b3ce85e995659eed61b68456145fcde6956869fcb","name":"Bang Bang","registered_at":"2026-06-20T17:44:37Z","symbol":"NIM1669829","token_address":"0xc6209e10e587a3484c2901bb6919483e599eb565","type":"artist","uuid":"bc9422e2-8610-4f69-9f76-ead4e3f8e2d8"}
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 0x8765c9eceda22116baeab89b3ce85e995659eed61b68456145fcde6956869fcb. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc9422e2-8610-4f69-9f76-ead4e3f8e2d8.json and https://artists.proofprofile.net/proofs/artist/bc9422e2-8610-4f69-9f76-ead4e3f8e2d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x8765c9eceda22116baeab89b3ce85e995659eed61b68456145fcde6956869fcb","name":"Bang Bang","registered_at":"2026-06-20T17:44:37Z","symbol":"NIM1669829","token_address":"0xc6209e10e587a3484c2901bb6919483e599eb565","type":"artist","uuid":"bc9422e2-8610-4f69-9f76-ead4e3f8e2d8"}