Damien Mendis
type: MusicGroup
popularity: 6
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0cad2a7a0fce5acd9cefa5108248cee67bc460d25e50b842fdf27e2729812ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953939
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953939
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21398b42-9a94-4889-a36e-73824ac95209.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21398b42-9a94-4889-a36e-73824ac95209.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21398b42-9a94-4889-a36e-73824ac95209
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:40:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0cad2a7a0fce5acd9cefa5108248cee67bc460d25e50b842fdf27e2729812ed","name":"Damien Mendis","registered_at":"2026-06-16T01:01:05Z","symbol":"NIM0887948","token_address":"0x2318ceefd47b1303e0e493c1abab8fa8f77411fa","type":"artist","uuid":"21398b42-9a94-4889-a36e-73824ac95209"}
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 0xa0cad2a7a0fce5acd9cefa5108248cee67bc460d25e50b842fdf27e2729812ed. Chain 2 (Bitcoin): anchored in block 953939 (2026-06-16T11:40:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21398b42-9a94-4889-a36e-73824ac95209.json and https://artists.proofprofile.net/proofs/artist/21398b42-9a94-4889-a36e-73824ac95209.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:40:13Z
  text: {"copyright_id":"0xa0cad2a7a0fce5acd9cefa5108248cee67bc460d25e50b842fdf27e2729812ed","name":"Damien Mendis","registered_at":"2026-06-16T01:01:05Z","symbol":"NIM0887948","token_address":"0x2318ceefd47b1303e0e493c1abab8fa8f77411fa","type":"artist","uuid":"21398b42-9a94-4889-a36e-73824ac95209"}