Sergio Járlaz
type: MusicGroup
description: Sergio Járlaz (born 1 May 1988 in Santiago de Chile)Biography page on official Sergio Járlaz website is a Chilean singer. On 9 May 2011, he won the first ever series of Chilean edition of The X Factor
popularity: 7
followers: 978
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01d88cf52e56656a0a7590d0593d38a44750c5278670e92b219ecd268060b049
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f364892-b7ad-4722-8780-43eeebc62ad5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f364892-b7ad-4722-8780-43eeebc62ad5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f364892-b7ad-4722-8780-43eeebc62ad5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01d88cf52e56656a0a7590d0593d38a44750c5278670e92b219ecd268060b049","name":"Sergio Járlaz","registered_at":"2026-06-17T10:02:28Z","symbol":"NIM1360770","token_address":"0x42ba6368f44a20ee9af6dd5a224be13c7ba0dbeb","type":"artist","uuid":"7f364892-b7ad-4722-8780-43eeebc62ad5"}
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 0x01d88cf52e56656a0a7590d0593d38a44750c5278670e92b219ecd268060b049. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f364892-b7ad-4722-8780-43eeebc62ad5.json and https://artists.proofprofile.net/proofs/artist/7f364892-b7ad-4722-8780-43eeebc62ad5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x01d88cf52e56656a0a7590d0593d38a44750c5278670e92b219ecd268060b049","name":"Sergio Járlaz","registered_at":"2026-06-17T10:02:28Z","symbol":"NIM1360770","token_address":"0x42ba6368f44a20ee9af6dd5a224be13c7ba0dbeb","type":"artist","uuid":"7f364892-b7ad-4722-8780-43eeebc62ad5"}
album: Sergio Járlaz
  type: MusicAlbum
  date published: 2011-09-19
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