Nacho Pérez
type: MusicGroup
description: Nacho Pérez Gómez (born 29 August 2008) is a Spanish professional footballer who plays as a right-back for Atlético Levante UD. Club career Born in Turís, Valencian Community, Pérez joined Valencia C
popularity: 2
followers: 829
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe08cb0c4074e2b6fbd78626a4871bf5dede0031fed8c93f3f3de669e44a108f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954097
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954097
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b46e1a8-8ea0-4105-abe2-4602fd6ce480.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b46e1a8-8ea0-4105-abe2-4602fd6ce480.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b46e1a8-8ea0-4105-abe2-4602fd6ce480
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T13:13:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe08cb0c4074e2b6fbd78626a4871bf5dede0031fed8c93f3f3de669e44a108f","name":"Nacho Pérez","registered_at":"2026-06-17T08:34:16Z","symbol":"NIM1339737","token_address":"0x852b9a83f4dbf7d0c5cac04bc13d64cdf0ceec40","type":"artist","uuid":"7b46e1a8-8ea0-4105-abe2-4602fd6ce480"}
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 0xbe08cb0c4074e2b6fbd78626a4871bf5dede0031fed8c93f3f3de669e44a108f. Chain 2 (Bitcoin): anchored in block 954097 (2026-06-17T13:13:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b46e1a8-8ea0-4105-abe2-4602fd6ce480.json and https://artists.proofprofile.net/proofs/artist/7b46e1a8-8ea0-4105-abe2-4602fd6ce480.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T13:13:51Z
  text: {"copyright_id":"0xbe08cb0c4074e2b6fbd78626a4871bf5dede0031fed8c93f3f3de669e44a108f","name":"Nacho Pérez","registered_at":"2026-06-17T08:34:16Z","symbol":"NIM1339737","token_address":"0x852b9a83f4dbf7d0c5cac04bc13d64cdf0ceec40","type":"artist","uuid":"7b46e1a8-8ea0-4105-abe2-4602fd6ce480"}
album: Nacho Pérez
  type: MusicAlbum
  date published: 2018-11-21
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  date published: 2024-01-13
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