Robert Gugolz
type: MusicGroup
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c742933d15a2b035a46f732dfc1e7600eaa5d6f3020e369cfa7a966ac3eec5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954131
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954131
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d877ca8-206d-4417-a122-2a581f95e749.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d877ca8-206d-4417-a122-2a581f95e749.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d877ca8-206d-4417-a122-2a581f95e749
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:19:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c742933d15a2b035a46f732dfc1e7600eaa5d6f3020e369cfa7a966ac3eec5d","name":"Robert Gugolz","registered_at":"2026-06-17T09:21:25Z","symbol":"NIM1350978","token_address":"0x026e1fa5a13b6a1c5befdeb72ab96f4e42a73bdb","type":"artist","uuid":"7d877ca8-206d-4417-a122-2a581f95e749"}
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 0x1c742933d15a2b035a46f732dfc1e7600eaa5d6f3020e369cfa7a966ac3eec5d. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d877ca8-206d-4417-a122-2a581f95e749.json and https://artists.proofprofile.net/proofs/artist/7d877ca8-206d-4417-a122-2a581f95e749.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x1c742933d15a2b035a46f732dfc1e7600eaa5d6f3020e369cfa7a966ac3eec5d","name":"Robert Gugolz","registered_at":"2026-06-17T09:21:25Z","symbol":"NIM1350978","token_address":"0x026e1fa5a13b6a1c5befdeb72ab96f4e42a73bdb","type":"artist","uuid":"7d877ca8-206d-4417-a122-2a581f95e749"}