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 3273084324

Proof data

Record hash (SHA-256)

0f08d26633d96cade5057946f794eaf95f43cbe718da89a5ed9b2a5ecf868033

Signature (Ed25519, base64)

ZrWLZV2GVSyodOf5sOw4IhYtASYglQazm1bT+Wino3GVBYZW/LSpohPg7fcrV+LlIJcEIRqgd81u6Il4E3eOAQ==

Merkle root

4591ccf5fcdb01ed421243d02df5f30203ce391c077d4ade1ff5ee97e69e252d

Merkle path

["0f06fa8829e4e9acbea721520c598fd82d9bb56640f71e3adf4d8afb88ee05c3","3754fb4533d031579cbfa84ecfe99405db17e844852d4d4dbc2c90d1ae5c2615","96e8b12ea53bc76c6e24164bfa05a8be9e734eba1297d5c4a9f3146a3d2943a0","c770d34b7e78d0cd4144472d87e2bcae561555a5c5c77b15eee751ca1ccdd2ee","fd537f47ee1f34903e64db42abc48b3b7b90329a5378997767c12c94cc678dda","34108439ab56257cf25c6c67c647b602281b6e52c5d8577b6088d5e2874dca06","7526ef4b2e849cba4af47663e1b40c7399c013ad3608a4451ca84659af790c9c","e4687ff1aeeb34bb35b47d6096d6ee99ec27be86a7d32ae1ab03746fb1dddb55","86bd087f6af0e9b85fab283d51850d83bcd33a91fdce350e49286474687554a2","00d983fc7254b6831c8727262155e83ed73067ee761ee10b8ea341da26f2b736","c30f42bd5edd5503274d38897e30e0fd203a58a1d481887545f4163af761a24b","152c0493178cf6b4404f105673ebfb1205dcd47946cf0dc7bed8ccf29e922fd8","d52611af45c7ef524ab63e970b046a1061f8173af77bce3332bb854291964d99","04789af0aae7a52bbc7d5e129e675a1c89df82999aa606ccdd23b89f718c4ff3"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273084324 · entry 108e9186e8c5677a4edd…

Expected log hash

52df3e0fd214b96d6c701f5f337408916b7566fa39826e2404f759c290be1eab 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":"v1792120358245","kind":"published-quote","locale":"fr","page":"brand:acrobat","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 (4591ccf5fcdb…), 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.