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.

“Synchronisation avec Outlook classique via IMAP”
Google Play · 5/5 · 2025-12-01

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 2670985056

Proof data

Record hash (SHA-256): 0810a80f22e5e702a80be11a6794657738b7cfa9abd1df586de897d77c16cb6b
Signature (Ed25519, base64): K7T49topHb10UL4AaRNBfgkwFYyVS/s5fsvA6iBafW2XeIWCi8qqMFKuzpso33Mzq/c1yRiPETjZqf1hT2CjDg==
Merkle root: fe68a9ec2e6207dd1414683dd183944f75125b6c2562f0a23abbd81e00bcd90b
Merkle path: ["0813df138d2ebcf33841f5cc9ea1c4826fe3059282a7c39c9d673460d0682b93","f7f10688ec2a527e81dfeb78c417ae83815b55e60707cf197bbf45fc682e17f2","1719f4d01bb0f9d549ddc17e326a5ebc7a41d647b02620a771496eae3fed7552","a65a3ce328d88012a580a40e5cfc5f16d27c5ca452df3cf9d751b3d58787cfce","2c1bb261bc28123f56a5e2c21628b40020d86ee8c4475a14568751b806735acb","db1286567625f8765ab0ddaf2e6997763840528f35c0189964af881098a039ce","027d50e6f494643d2ce189f52f953f892d715b33da325d78e6dac0407c11739c","fee244ab727793d47af0190d6a4ec3a0d972ad8e6ddae2093deea03907abb55b","c0158bb34d5ae5a0cf1e7fc386d946c3106443e4ea36102321ca87a4219c7b30","d6c58d0ef4134a3c5760b1facc9536259a01d5faba453c6834b5605976341542","5a20171d451fbbd4ce43e59138474f32502a64859dfe714bfd1150b90ac64007","45dd706bac2cc0332dcbe46778f23659c357900b7b4e37efa0060c038e10718a","93f00b982f24a21c93ad94f3b06a01239412d63557bf3cc0fc81e8815ff01fc5","6964472ff8161cf1d11ff1df4f1d4b619de3c1f553b29120f683f51838cd8531","eeb1d944996c95773acfae0ab38890a16747a23a572977c9c76e24b2581f0338"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2670985056 · entry 108e9186e8c5677a5868…
Expected log hash: a3256450b43380deb044f5248848190a4a97d9fd95427998eba3c6ad83d6bee1 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":"v1788232129626","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"Synchronisation avec Outlook classique via IMAP","rating":5,"review_date":"2025-12-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (fe68a9ec2e62…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.