Crazy World Of Arthur Brown
type: MusicGroup
popularity: 23
followers: 530
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe9158c30c0e108ab63029956a4a278cff1e84f901bbc9b54dd473ccb8170f8b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71677cec-1f1c-4402-b6be-6ce8289f48d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71677cec-1f1c-4402-b6be-6ce8289f48d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71677cec-1f1c-4402-b6be-6ce8289f48d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe9158c30c0e108ab63029956a4a278cff1e84f901bbc9b54dd473ccb8170f8b","name":"Crazy World Of Arthur Brown","registered_at":"2026-06-12T00:54:22Z","symbol":"NIM0148546","token_address":"0xe4d454f30cba203f213643d3e1c4245ee70a66f9","type":"artist","uuid":"71677cec-1f1c-4402-b6be-6ce8289f48d8"}
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 0xfe9158c30c0e108ab63029956a4a278cff1e84f901bbc9b54dd473ccb8170f8b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/71677cec-1f1c-4402-b6be-6ce8289f48d8.json and https://artists.proofprofile.net/proofs/artist/71677cec-1f1c-4402-b6be-6ce8289f48d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xfe9158c30c0e108ab63029956a4a278cff1e84f901bbc9b54dd473ccb8170f8b","name":"Crazy World Of Arthur Brown","registered_at":"2026-06-12T00:54:22Z","symbol":"NIM0148546","token_address":"0xe4d454f30cba203f213643d3e1c4245ee70a66f9","type":"artist","uuid":"71677cec-1f1c-4402-b6be-6ce8289f48d8"}