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.

“Les nouvelles mises à jour m'empêchent d'acheter via l'application.”
Google Play · 5/5 · 2026-08-14

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 2514188040

Proof data

Record hash (SHA-256): 6ff5c380a33d779e922c1813a7540275038fd8f57ec033f90eb2438566bd983e
Signature (Ed25519, base64): 887v4KdQtFBWwOv+BK9dN76hPD2qMIAEYSYsmktVTCB+zeiOJByKXvRm3ktIz+TCfgLtebHalRAWNdJVjRp5Bw==
Merkle root: 6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee
Merkle path: ["6ff619fd331dc5cbd1e033840e78a9e26172d7c6c913dd611ea0b29e31d8b462","57e8dbd44bc0299f9e5e84445e7940bfc477da8732e17b87d459c2c34a9fb0a1","54f53059d0a1b5488bf87c2df3f89b5d3633a4e7ad2d66dc8d6edc5390a93e18","fd4156bf8b6129ef87ca511ea47298b4ff96dd39a5586fae66d3772755eed3cd","2759169d8b7054cd8e3a3dd2f7141aad8acce28975f5deee5f1c65914199897b","73dfae2ac533188c734291c86fadcf36d436445e57743c83f3910f93ad3f93d7","ab7af5ae201b478cdc8f35f5b623d3958d689c711420f200a93427a12b7668ab","e9ef52ca22a01583b4d6c5a5ea4c0b9aba4e1caa0012c6314de67d4d5f6f315b","8b7c5268314ab5335265559077c8e429aa098445971ac77bbc7d48a97532badd","5bbd7cb61809d66308976224534ca184d6b8e3ef040b66831135f098c15bf081","648379f98c516ab8253660e257771befe839e5d1d8deadadf069a32380270679","fe7f476da297d61cdab645b6310135c63fe8408e5adebc82290280e55618d546","c8bdb6f44b6fa1ffbc76cbd7bb8bbcec4d6cde88e65e58d7ec446a36de9d7be9","67223d7a85c1115e9dde948af20504ca3bc62c9ea97637792b53682f25f6d8d4","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…
Expected log hash: b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 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":"v1787125125654","kind":"published-quote","locale":"fr","page":"theme:audible/ordering/fr","quote":"Les nouvelles mises à jour m'empêchent d'acheter via l'application.","rating":5,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (6189a42bfe29…), 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.