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.

“pas de lessive pendant 2 semaine”
Google Play · 1/5 · 2026-06-13

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 2948162176

Proof data

Record hash (SHA-256): ba5ffc59d74c04975a511cae9ad85296e43cce2dce40a4d38ade420f1d080bb6
Signature (Ed25519, base64): +h5b904WfVDMbOvDTtjzHEgmxpEHhc1yQl3TEpLbTDbm+g5E07vaVuVv05m/eWo7oHaXokJX16CKtQ4OSu6fBg==
Merkle root: 5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path: ["ba5f05c6208b3c834cc6cf1d2bf27e7707384119ca33d3a75adb9e541cb4513f","7d2f8839c685b0b7cdf3ce06523b5323180928d2e29b37e06810bbdbf2911e12","65cf0091650239ccaa184c9d0663f74ebfaf925c3918f6d64727294948565d5c","351a08d8287a6645dc2e8028ceceb540d95e2fd018683d8d989220e408013602","7894e9f6a84275b08c8aa13b990b79aedde05fdfd98b49ab761a92d0eb6d1527","00aa0de64ac923f12252af6bb5c2202ec62d0f622e2a003173afbcc70648aa49","d9f694cbdc0a9cc49c50952dd91e1eba62c99e294f914635e5025dae84ce8489","ba252d5c9cd8f004665b10315c54b0aa580c300139d08a26815d429db65dfcab","bad05c965b203dc71a72d7e98967e99e0013488366bb781ab387d1082ca7513b","e7f9e9023637a88be936098e64679d1bae9e9db5c513ea163653a957402baa9f","c919197c524c32c926c31f4b65a12463ada5b42732b6cfb01cf4401a3ba244dd","55a9b55eff9a801fcfc3d558b16967943372bf3872c32c7995af16402ab803e7","108f3d171e4ec3a22d208fe56e34b1a576bfa9e9f8a046f3c09e78ff42b08593","468adf75cd56eeaa89e39f50b974b405db9921529d680bbe88ff0d1caae6f316","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]
Anchored: 2026-09-25
Public log entry: search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash: 5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"fr","page":"theme:schulthess/quality/fr","quote":"pas de lessive pendant 2 semaine","rating":1,"review_date":"2026-06-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.schulthess.mobile.android","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 (539721061967…), 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.