Cast of Oh What A Lovely War
type: MusicGroup
popularity: 14
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7cbe6dbe2704c8e417441abd2cec3a12dcfb6114c10fd6802e7f52fa34b9ecb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/804ad142-84ab-4df7-8b72-4d5432e89da9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/804ad142-84ab-4df7-8b72-4d5432e89da9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/804ad142-84ab-4df7-8b72-4d5432e89da9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7cbe6dbe2704c8e417441abd2cec3a12dcfb6114c10fd6802e7f52fa34b9ecb","name":"Cast of Oh What A Lovely War","registered_at":"2026-06-14T17:57:37Z","symbol":"NIM0531537","token_address":"0x816beafd62f7e0b47f3d8c470abdf76e8831d390","type":"artist","uuid":"804ad142-84ab-4df7-8b72-4d5432e89da9"}
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 0xd7cbe6dbe2704c8e417441abd2cec3a12dcfb6114c10fd6802e7f52fa34b9ecb. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/804ad142-84ab-4df7-8b72-4d5432e89da9.json and https://artists.proofprofile.net/proofs/artist/804ad142-84ab-4df7-8b72-4d5432e89da9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0xd7cbe6dbe2704c8e417441abd2cec3a12dcfb6114c10fd6802e7f52fa34b9ecb","name":"Cast of Oh What A Lovely War","registered_at":"2026-06-14T17:57:37Z","symbol":"NIM0531537","token_address":"0x816beafd62f7e0b47f3d8c470abdf76e8831d390","type":"artist","uuid":"804ad142-84ab-4df7-8b72-4d5432e89da9"}