Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Utilisation quotidienne, très largement satisfaisante.”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2525010456

Proof data

Record hash (SHA-256)

fd39262837fe6a02da1c5cf6a62ddf80b19010c8d6a1da934edc4b3ad6289abb

Signature (Ed25519, base64)

r/YaZPgeiIo4u1xvpwcFj8UAjiIGRqbFvO1xgPyEPzinHGdNYJFNOlgbyWO/E/dGiJf1fcSuYO7HhUe+EsZdAA==

Merkle root

c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123

Merkle path

["fd393f9d719848a73f91d478994e0aaef2bf793d2d376784e1c3af8dd3d6a12a","01701546b6408f2c18b88cac06e4e2216e16cac2cd6136e655367d96255b55b9","7a8b755984c8ea18e50e253ef12b4a649e5b05365bf4435b1a98829c76af5720","8eadc7d1b9956b2fdd3e9877bdd5999a7895bbdd0d90094a4bc881ab0884a58a","806cf3bebeaf8af0ebd775964a268bf21a6b1030b562838333b28bf6f1cbbcb5","3cf5b8f9427381285e0d2f2d54643e2e61e6c3e7e0f219eb8ef81ba5ca0933c3","a4affc49921ed3e5348f35be42edda0ae2d3a3a2c98d79556280a102efc84b42","dc4e4792ccdf93cc6cc7cd534ae109ac65e91441d49a199dbf5762a6a9ce51df","52009bcb5495a326dd30eedbfc23256067fc74520d31412b59b3107c43c45996","36719f1b23c05f63fcd2222578c257961e3b0f082eca282fb394dfe6511e563c","be573a7f1b72f2ba796f13eca2ce49adcab5b24638217940d33f5ea473838f89","f0a12fd268a34d0f9b23bfa8bffff7480f1f51a4e4044173daacd716efd0fa79"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…

Expected log hash

659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1787194832011","kind":"published-quote","locale":"fr","page":"theme:acrobat/durability/fr","quote":"Utilisation quotidienne, très largement satisfaisante.","rating":5,"review_date":"2024-09-10","source":"Capterra","source_url":"https://www.capterra.com/p/251329/Adobe-Acrobat-DC/reviews/","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c69b412346f0…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.