Oliver Marc Gilfert
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77caa3ac43557729965f527dc84d512e5dd1ca36c761d3d092206b59339c954e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9de4129a-241e-4556-9888-71a04abbbaa6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9de4129a-241e-4556-9888-71a04abbbaa6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9de4129a-241e-4556-9888-71a04abbbaa6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77caa3ac43557729965f527dc84d512e5dd1ca36c761d3d092206b59339c954e","name":"Oliver Marc Gilfert","registered_at":"2026-06-20T04:42:40Z","symbol":"NIM1515420","token_address":"0xc3dd992e0d496a10fb2f25cf29e3b79e4ec19f18","type":"artist","uuid":"9de4129a-241e-4556-9888-71a04abbbaa6"}
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 0x77caa3ac43557729965f527dc84d512e5dd1ca36c761d3d092206b59339c954e. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9de4129a-241e-4556-9888-71a04abbbaa6.json and https://artists.proofprofile.net/proofs/artist/9de4129a-241e-4556-9888-71a04abbbaa6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x77caa3ac43557729965f527dc84d512e5dd1ca36c761d3d092206b59339c954e","name":"Oliver Marc Gilfert","registered_at":"2026-06-20T04:42:40Z","symbol":"NIM1515420","token_address":"0xc3dd992e0d496a10fb2f25cf29e3b79e4ec19f18","type":"artist","uuid":"9de4129a-241e-4556-9888-71a04abbbaa6"}