Certificate of origin

Villuercas-Ibores heather honey

Each hash seals this product's published data. If anything changes afterwards it stops matching, so you know what you see is what was recorded.

Verified on chain

Certificate of origin

Sealed and verifiable data

The sheet was recorded on a private blockchain. The hash lets anyone check that the data has not been altered since publication.

Created10 June 2026

Last anchored12 June 2026

Recorded anchors2

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Timeline

Hash history for this sheet

Each anchor is a signed hash on the chain. We tell you what happened and which data was sealed at each moment.

Anchor 1
Sheet created and published
Hash pending anchor
The product sheet was created and its data was sealed for the first time.
10 June 2026
SHA-256 hash
Anchor 2
Data updated
Verified on chain
Sheet data was updated and a new hash was sealed.
12 June 2026
Data sealed in this hash
Product dataLotProducer dataTraceability and processesData sheetCertificationsInformation and tipsOrigin tourCommitmentsMetadata
SHA-256 hash

What this hash protects

The hash seals these data categories. Any later change to them would make the hash stop matching, so it is detectable.

Product data

Lot

Producer data

Traceability and processes

Data sheet

Certifications

Information and tips

Origin tour

Commitments

Metadata

Product data

LotAGV-MIE-2608-04
Published originVilluercas-Ibores, Cáceres
ProductVilluercas-Ibores heather honey
Weight500 g
Fat0 %
Production date18/08/2026
Expiry date17/08/2028
ProducerAlmazara Gata Villuercas

Technical details

Cryptographic and chain information for anyone who wants to verify it independently.

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Full SHA-256 hash

Transaction

Block198440

Chainbesu-dev

Contract

Signer

Contract versionorigenex-anchor-v1

Canonical bytes34,940

Node clientbesu/v25.10.0/linux-x86_64/openjdk-java-21

Explanation

La huella se envio como transaccion firmada al contrato Besu configurado. El hash publico permite reconciliar la version publicada con la cadena privada.