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.

“Smallpdf est un excellent outil pour quiconque a besoin de modifier, convertir ou signer un PDF sans s'encombrer de logiciels lourds.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2aaf89a643a83d28a9847d4c9819db50d1aae3559fbda10ed297375ba0544528
Signature (Ed25519, base64)
0iLtwhw5LEvZ/n9A0r2v90RKiipfrtXcpLwY47v0tIFfU74WOC0tRwHBJ/4yzHwspN4Jpg/ZpWzITDs4lXOKBw==
Merkle root
2a2a7512f4cd1b2d7f9a14c5eab7134b14600f50da8f4370f00e3d07bc999793
Merkle path
["2aadc843ec078f2fb8ea70f6af2349f66cf9fadbd855f42c6d8b7609f3fd60df","cc4897d08ec8b4aeb86ff54c58c0daac5382d852c97009e77abe1591eb3182e7","5ee90eabec6054c72bc239adccc788449f97a6a914ad15a5b88deb44cede4e99","74154dea0225e177fbcf98edc18ce61b2e1a7951a65732324972543dfe827ca2","3895ad6065bffdb09309e27e573ac3a8f4fc2e990cb47d521c831d0058529a28","2dacad4dcdfcfd27a81c18bfb73a6aa06aead81a1ed2e8fce5834921a5088438","a5d7a9275812f755936418313608142e25f14e79552d13c4398aeea85985aec6","b2fc3520e0e84a1f8c6d421aa012f12c2f6a8b74716b9b400292dfbcf431c9af","03fead661da5b45087029dc805e33c569fbc4c9cc53551990c29eea7c480c584","58883c061bad776c44f6e340342ad6a178957f7497db2b01ffa02a47c8cc3994","a0a1676c12645f2147a72f1f4d6b1e65ac243d6ac31cee3727236b82a6199c04","f725609c8151718fef0dc1c6e7e63f03f706174b73e17da9122e9e82b68d5891","ba76741958cd5d10023d06fae1854e87ca4f7796e3b348ef0ce4e28fcbedb31f","050f107cdb1609dc86518317886321e69049b34a0448f95e4f79cacf68b9e781","01b2a2b6a3360163596fb2e0a65565dfe0e65177610b2a84b39de142f1dcaafd"]
Anchored
2026-08-17
Public log entry
search.sigstore.dev, log index 2495053720 · entry 108e9186e8c5677aab36…
Expected log hash
ed6074196ec9b1cfadaf17693ba1200791d122c6ee9d44d772fe27e3b176290a 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":"v1786933230052","kind":"published-quote","locale":"fr","page":"product:smallpdf/convert-pdf/fr","quote":"Smallpdf est un excellent outil pour quiconque a besoin de modifier, convertir ou signer un PDF sans s'encombrer de logiciels lourds.","rating":5,"review_date":"2026-08-04","source":"Capterra","source_url":"https://www.capterra.com/p/172606/Smallpdf/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 (2a2a7512f4cd…), 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.