Alicia Hernández
type: MusicGroup
description: Alicia Hernández (born 14 August 1990) is a Mexican karateka. She won the silver medal in the women's kumite 50kg event at the 2019 Pan American Games held in Lima, Peru. In the final, she lost agains
popularity: 6
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d8a1799db8b4ad234c5f721dd1d078e3224a2b63dc2000e838c29f6b00c406a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953918
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953918
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b10f805-4187-4eb8-894b-e6abf5419092.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b10f805-4187-4eb8-894b-e6abf5419092.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b10f805-4187-4eb8-894b-e6abf5419092
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:55:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d8a1799db8b4ad234c5f721dd1d078e3224a2b63dc2000e838c29f6b00c406a","name":"Alicia Hernández","registered_at":"2026-06-15T22:52:24Z","symbol":"NIM0857217","token_address":"0xde272e645854eaef7f7871a2eb32f3683b77266e","type":"artist","uuid":"1b10f805-4187-4eb8-894b-e6abf5419092"}
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 0x1d8a1799db8b4ad234c5f721dd1d078e3224a2b63dc2000e838c29f6b00c406a. Chain 2 (Bitcoin): anchored in block 953918 (2026-06-16T08:55:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b10f805-4187-4eb8-894b-e6abf5419092.json and https://artists.proofprofile.net/proofs/artist/1b10f805-4187-4eb8-894b-e6abf5419092.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:55:04Z
  text: {"copyright_id":"0x1d8a1799db8b4ad234c5f721dd1d078e3224a2b63dc2000e838c29f6b00c406a","name":"Alicia Hernández","registered_at":"2026-06-15T22:52:24Z","symbol":"NIM0857217","token_address":"0xde272e645854eaef7f7871a2eb32f3683b77266e","type":"artist","uuid":"1b10f805-4187-4eb8-894b-e6abf5419092"}