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.

“C'EST UN BON SITE POUR TOUT TYPE DE TRAVAIL”

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 3240422411

Proof data

Record hash (SHA-256)

019cba43146758ea89df2db7892bf19740657ef85d25e19e6536b783c2c2f907

Signature (Ed25519, base64)

TWjaCzNEj2mYSetiH05brNGe7mA13sGReqsQV9xTStB8LY8T9xTr4Ah+Uc1kYPdsP2ENB98ZqpoqdAHkKU70BQ==

Merkle root

825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9

Merkle path

["01a6df745445cb5ad3d0358c5ad1060b61309013fbf8c56b92b4732594935b11","f2ebc8d0647ca662c4469a7c03500a84c1510e223f2af1bbe531d0d27b0c98fe","28957c846233eb08dcd77aff8d5c188d6652fca9f02d51347838db50b25dd0cd","f89dd628e0fed77cd9a2fd06b87917da92e6475aab7089b42977a068d1c4d6a5","367de24f1e1c37c3673e7ec029af97a556ab8380f8e1047b76b9882c9feed3e5","174984961c22cc52252c58437060425de96b54d24931d364ca111ea9faaff907","277f8d7537fbae8617eb0486b6b5a91f5af0f0d50168563656ef83861066e5f0","e3dd11aab4d9d11212e06f27fadb9e907a6b070c7f3ecbaa2c883635dd57773d","8e4cafca73730af61e510b30de29c01df651dd4fab82e12e248e97de4ba8c09a","5090dc5c0fa0aabe56cef806251e888576df73cab4990e2c04a3e7fb3b88d3d2","febf287b7c32a2fae856dbf526e351f23b5b8476b4c1b3e342c1def13e494cd5","9c0c076fec2f0fa7c1094b4111d2e5cedc7ac35232c509cd9a25439361474b1c","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…

Expected log hash

8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"C'EST UN BON SITE POUR TOUT TYPE DE TRAVAIL","rating":5,"review_date":"2026-07-01","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a453debb72a3192e0a08b3b","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 (825dbc6ca55f…), 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.