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.

“rapide et efficace”

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 2542443729

Proof data

Record hash (SHA-256)

f65c64da7dc0e83086886741514059db958b14edc6a65a94b7279289afe00a08

Signature (Ed25519, base64)

TvSZXFNZNqYE0DMA3FQl0/1C/nSVonYQvLGylz4lGv25C+Ul/uw3giM0VgT4G3iJwPRgJGcYWpOELT8YlL60Cg==

Merkle root

4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129

Merkle path

["f659a371fd5bc84a48c08ae5c1292c32dd7f0298b6b590a4e5a8a97d4febb164","3b65713edfe1a3cf537c3e9023ee02a799e7374fcafa3dd2e7c87c7c6c1e9893","c6df120de0807fbf705544333c325ce560bc90b11c0a5ff10b5808ce59114851","94c9c194aa0d3526524deec786b53dd7990dbbea0fb33d4a130531dd4032c754","6635cc961605a4f3f9220294102bf030bb94b5c787e1748f5141e5ba1e19c804","d4c3b147ac3428697a62dc8582a22f5bf3e50f67e496e0e23251ce64565381fc","c920d558b06166d6e17b7ea906be9934a3c9bc0229920179a3e1567bb90d8786","01f0adb286e59b6af7ff41ab2de628b77f29af7ddc066139f6be25eacdf73392","3e888ab15dfbcb52699efff751fdedd84d378d73edea80252c7a0e6877547009","16537870973e0282ef1a3094f57bce0686d361496a844553baa6d3433042abc9","3c8e98bc315bda21decda991d8aa3a524750975bac14c2e5463c889e2f3c9437","4f746f72cfae819ad9f244ee90ed9273f8ea83684e51913618a036c86eaabec0"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…

Expected log hash

1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"fr","page":"brand:docusign","quote":"rapide et efficace","rating":5,"review_date":"2026-07-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.docusign.ink","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 (4354cafe0e2e…), 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.