Miguel Vázquez
type: MusicGroup
description: Miguel Ángel Vázquez Bautista (born 6 January 1987) is a Mexican professional boxer who held the IBF lightweight title from 2010 to 2014. Professional career Early career Vázquez made his professiona
popularity: 3
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa524c4e3f46f59f0489493e2d28bf567a0c06546e7425c245b76aff4e6613e1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/437acd6b-9b06-47ed-a7b7-f6c1353a74b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/437acd6b-9b06-47ed-a7b7-f6c1353a74b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/437acd6b-9b06-47ed-a7b7-f6c1353a74b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa524c4e3f46f59f0489493e2d28bf567a0c06546e7425c245b76aff4e6613e1e","name":"Miguel Vázquez","registered_at":"2026-06-16T13:23:31Z","symbol":"NIM1065203","token_address":"0x0cd5704028915fcd614271537a499844758cf671","type":"artist","uuid":"437acd6b-9b06-47ed-a7b7-f6c1353a74b2"}
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 0xa524c4e3f46f59f0489493e2d28bf567a0c06546e7425c245b76aff4e6613e1e. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/437acd6b-9b06-47ed-a7b7-f6c1353a74b2.json and https://artists.proofprofile.net/proofs/artist/437acd6b-9b06-47ed-a7b7-f6c1353a74b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0xa524c4e3f46f59f0489493e2d28bf567a0c06546e7425c245b76aff4e6613e1e","name":"Miguel Vázquez","registered_at":"2026-06-16T13:23:31Z","symbol":"NIM1065203","token_address":"0x0cd5704028915fcd614271537a499844758cf671","type":"artist","uuid":"437acd6b-9b06-47ed-a7b7-f6c1353a74b2"}