Fernando MOnteiro
type: MusicGroup
description: Fernando Monteiro de Albuquerque (born 17 September 1976) is a Brazilian politician serving as a member of the Chamber of Deputies since 2019. He has been a member of the Republicans since 2025. Refe
popularity: 3
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35735bc713cc4e4c808bc58d094461349e43f1bfdb19d4ca5d444a3bf7eb7847
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83c8407f-c1f1-451d-9aa9-ed1a206ece87.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83c8407f-c1f1-451d-9aa9-ed1a206ece87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/83c8407f-c1f1-451d-9aa9-ed1a206ece87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35735bc713cc4e4c808bc58d094461349e43f1bfdb19d4ca5d444a3bf7eb7847","name":"Fernando MOnteiro","registered_at":"2026-06-17T11:32:14Z","symbol":"NIM1382170","token_address":"0x58f767d8e8c4403db287a336f017d6c496ed8fb5","type":"artist","uuid":"83c8407f-c1f1-451d-9aa9-ed1a206ece87"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35735bc713cc4e4c808bc58d094461349e43f1bfdb19d4ca5d444a3bf7eb7847. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83c8407f-c1f1-451d-9aa9-ed1a206ece87.json and https://artists.proofprofile.net/proofs/artist/83c8407f-c1f1-451d-9aa9-ed1a206ece87.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x35735bc713cc4e4c808bc58d094461349e43f1bfdb19d4ca5d444a3bf7eb7847","name":"Fernando MOnteiro","registered_at":"2026-06-17T11:32:14Z","symbol":"NIM1382170","token_address":"0x58f767d8e8c4403db287a336f017d6c496ed8fb5","type":"artist","uuid":"83c8407f-c1f1-451d-9aa9-ed1a206ece87"}
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  date published: 2014-09-07