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 et digne de confiance !”
Google Play · 5/5 · 2026-07-24

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 2515095234

Proof data

Record hash (SHA-256): 33ce381acfb18c96af10337912fcdf24d4906d8951ef8a4963581211f8605a8e
Signature (Ed25519, base64): iBudw0/YSeMK6kKWbJAxAmyLIu0CVycmAYkBORuAvDy0B4I0+7bBeyVArd5htfFm8jD9i87ZG9AC4O2h2vUJDw==
Merkle root: d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914
Merkle path: ["33d02b07b097168a68d4c8d688c69f5644d46fdf9926ca663b1c53523e27b99a","8ba7976503e87b6f70fe17d7c8a437d0fc808c8b6c451ddf0672778c186c64dc","e059638c455e0b4a19a39f081e284a726027bd18dd817407eb9437144268b496","5006502f20decbaf5e68db5ce499032d9294653f64437801f44c969a9b8d67d9","be9f2addc058acc2abb20329d757236059eacfe0e517979d963dfa397e5f9fa4","4131466e291ed5656baea584ffc4c90d375fa6e34bbe4cd6f86324dd6eb511e7","0cc709b9f2282ba5899e4b626de116c5f3b167d80655be40ca047a6bc1a3b12e","f8d489865a08bdc88cb1015c07b2b73f681c6aac0c3a920b5144c1dd5bd22a85","1a1f7201621abdeb11eda01a42f43a964dd1773a57503891781e4114589753b0","e745bcd328369247578d3e9448def80a1da9511a3bb555d320510fb89832da22","c6260ab0067194ed249f1ba2077229870794ae185d080ddf3812e3c0d949ed30","92f0effc8471e5373ec66ee66af9c30ffd1c50d6cd7d1e180e5da63a72cdb9c3","0583a3657a7c7707250b64b3439ee76e599e48a7fca8004ea89afe87f756b292","c8967a31c6292f2cfc7ed9c390f7083b1880ea886157cf89b881616d7130d93d","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…
Expected log hash: 6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Simple et digne de confiance !","rating":5,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (d9909e7ff193…), 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.