Pedro Figueiredo
type: MusicGroup
genre: brazilian jazz
description: Pedro Figueiredo (born 13 June 1991) is a Portuguese professional golfer. In June 2018 won the KPMG Trophy on the Challenge Tour. Amateur career Figueiredo had a successful amateur career. At the age
popularity: 3
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3d0541021892632338af832a4d106f1afe17824c472422a1ae35d8e5c98f4b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/682458cc-489b-4a6f-a9e7-fe4c829a5356.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/682458cc-489b-4a6f-a9e7-fe4c829a5356.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/682458cc-489b-4a6f-a9e7-fe4c829a5356
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3d0541021892632338af832a4d106f1afe17824c472422a1ae35d8e5c98f4b8","name":"Pedro Figueiredo","registered_at":"2026-06-17T02:17:04Z","symbol":"NIM1249760","token_address":"0xa8759de2b2a68c7d4cc4f410d1fded955d10a4c4","type":"artist","uuid":"682458cc-489b-4a6f-a9e7-fe4c829a5356"}
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 0xc3d0541021892632338af832a4d106f1afe17824c472422a1ae35d8e5c98f4b8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/682458cc-489b-4a6f-a9e7-fe4c829a5356.json and https://artists.proofprofile.net/proofs/artist/682458cc-489b-4a6f-a9e7-fe4c829a5356.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc3d0541021892632338af832a4d106f1afe17824c472422a1ae35d8e5c98f4b8","name":"Pedro Figueiredo","registered_at":"2026-06-17T02:17:04Z","symbol":"NIM1249760","token_address":"0xa8759de2b2a68c7d4cc4f410d1fded955d10a4c4","type":"artist","uuid":"682458cc-489b-4a6f-a9e7-fe4c829a5356"}