Guti
type: MusicGroup
description: José María Gutiérrez Hernández (born 31 October 1976), known as Guti, is a Spanish former professional footballer who played as an attacking midfielder. During his career, he played almost exclusivel
popularity: 19
followers: 5954
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf48c8a7c359317eade857cf4694013d836d4bb321743e079d7c4748fc1814413
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/993090ee-86ef-4e10-a068-9cdde1aa3dcf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/993090ee-86ef-4e10-a068-9cdde1aa3dcf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/993090ee-86ef-4e10-a068-9cdde1aa3dcf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
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 0xf48c8a7c359317eade857cf4694013d836d4bb321743e079d7c4748fc1814413. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/993090ee-86ef-4e10-a068-9cdde1aa3dcf.json and https://artists.proofprofile.net/proofs/artist/993090ee-86ef-4e10-a068-9cdde1aa3dcf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Llegaste tú
  type: MusicAlbum
  date published: 2015
album: Llegaste tú
  type: MusicAlbum
  date published: 2015
album: Mi Mejor Error
  type: MusicAlbum
  date published: 2020-02-14