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.

“simple à utiliser”

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 2495080079

Proof data

Record hash (SHA-256)

27d46aaa0b630f46b01fcc2c464d8013f648bee35a449d1408a72d0a5cedb4f0

Signature (Ed25519, base64)

xPwj/dhP7iY+cC3qRCdNztE/sFepqUrC6bUzsmyzzOzp3rCoGL23bCZYrNEQUPv/73LAbego0y07j4/BQmCUCw==

Merkle root

8d67e2bcf9805e0b1a8df77606b15acf66159247f8bb79b05bd35275c0fcec76

Merkle path

["27d6c8330670fe0b5edfeccbf6189f6d8de057bf1f92ea3e7d31758368e057d8","bf1b0580a67c6376731d41cf3dc3218d88bd766595fdddcdd40f909c87457ca7","b50077ce0a3aaaf0bf5ec40541ccb376ffcfbf06939f15649ddc6995ebbd26b5","16ed7ed571689bf2dcc3ef184cee40a5442959758d34891e68e3e076771c20a2","ae4701b7d3d547c3bdfa1759d30e1393caf7cbedcdf65e2c0e5f932c8a6733f7","b657867bce623002d6bc47e5fe3d0abd96f7e08c13a717da6aadc81e8ce4f87c","160450bb43df39334c7f7ac770dfda14bfbf32ad319a0709d4d217b04ff5bbe6","33645deba4c55229077a44579b879ecbbf75a4e6e33cf017aebb98df971a9f44","490c3276d8d66e7ea6809340c3701effe4e890fb6244bedc89bef2d308094659","c194788073d1d5d9fce41ca2a9a33b42091522b57399962219b3856b959f7eb8","e27020a9ab1e265f0472028f402a2d6064d4f60b760c88ecad17ffd3cadea3b1","117ea5c3db142c96a53628e5111e498dbb272646e12f3a6f5f0e70b74f1d4bbb","b8340e6c18b4d1588710ef3da252a97aeadf8b81e38e5ea8356de094261397c6","ce0b10b516be0e5400d450b53fe2e6a69c127d4d65cc0d30c91f36c5854d14f9","97e661a2eddeb4928d5775fd03d9ccf894e37679b396aa55e3f5afe96403c473"]

Anchored

2026-08-17

Public log entry

search.sigstore.dev, log index 2495080079 · entry 108e9186e8c5677a381f…

Expected log hash

8f1bc5fb0544d3d4a0f1a678042f499dfe582d5da406706275fbd6afb0904596 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":"v1786934111436","kind":"published-quote","locale":"fr","page":"theme:infomaniak/fit/fr","quote":"simple à utiliser","rating":5,"review_date":"2026-07-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (8d67e2bcf980…), 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.