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.

“a solid alternative to the Google ecosystem”
Google Play · 4/5 · 2026-07-27

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 3273174405

Proof data

Record hash (SHA-256): 036a222ed00c7cea40ad5b51fe85287e8c3aca51c78a591a97f6a6514913bcbc
Signature (Ed25519, base64): biFnd+LiMyb1ajMVs/B+207hNmCp8cR6D17/B1ClmtWcGtugoPPHIvmOdNh9I1PBmMKnITZ3DsrksF0B8iwiBw==
Merkle root: a69839899d35e428e965dda22faa8c37ab9f1f9e8354c5c301a0cc1dd97ec994
Merkle path: ["03679697fa5a2cd141308a034a43ab351f7bc9b81df01d98b734bcab38e03b3c","99a016742b176d5901439279eed47e5cee5a7245770a75b8bdea814620d80ee6","c87dd03327a1a2d4612778cd766f6cf6f66da0541cc8b5438d6e180e5829b98f","9f9772478f5c1cb02cb88c47358397a695bc844ee22aecea55077b4f7d1cdd95","78cbd94c43dd9d55fa291b248227dbabfd72c1353bd50974a81ce1d2e959601b","70c8afc4b72c1e03e245d34092e76d62acc3f39b139b7125dabdc5a4fffcf0fa","65e2f79a01c590c5a156631950c0be81bc75eee0c3040573303b7d37a3051f81","8cc29c4f0e922d0beb2fd98b52d26cd249507ae98d21ae226a1d6a6f42357100","524bb80d4ba96030eefa673744b4877b1b4f3ed2dd513dc45e4661bd790c784e","fe2c4696cf3079cf43100f3e605dda716ff83bad1b8e879517591e3f96a8c46d","5db50f6c9ddd9142d17c719620599b5b6ab33d2695f643b31b18ef1d511e2391","48072dccf34406d20883cec701fce66bc2705f5d4c15636c2ca8b10cf03adeb2","c91b6bd41b0d77873850967d2a33b58afe5c9b2077c41a3bc5e3eb1e0269e91c","baf50621c43237ae6460207428b54bf7432b36069b72ded7c303da6c80c67c5e"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273174405 · entry 108e9186e8c5677afa7d…
Expected log hash: a8603da072baf84665c1f8a43f623ad1abcc708773f195fc7b697ae45f09c136 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":"v1792120797404","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"a solid alternative to the Google ecosystem","rating":4,"review_date":"2026-07-27","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 (a69839899d35…), 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.