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.

“La machine essore, mais l'écran affiche « élimination de la mousse ».”
Google Play · 2/5 · 2026-03-16

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): d8ebe19eba0d09b8a2c947d4d210b82207632b0ee86f2806fe3456dbee7ff608
Signature (Ed25519, base64): Iz37SIu/IQ9AnVasGy+wRrRTqZAjaAqDeOT3yDRPFSkCEnQtgNkMYrxeu/gA2tpE9T29nJ3ps7nyjOE+tF1nDg==
Merkle root: 5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path: ["d8ee880c30dc0d2cf52dfde21116c7bcb0dbfabb05f214dfde812f60df1e575c","a052721e12535d8ba263b8b0bfaead9f6575efeb194090b7d027695014a259db","bc71a235a9aaa710b8be48c9ab8c0cf1d067a5b43c430b47ff4e111e7318a610","e7478a3782f225967d2d98475d44faa158c9ed2a965fea7216e6c44c6d83180d","5fc74d56789a1aab67fa5023cbfc8982ae3e3aea5004a1ea5b41c42f2a8bc596","e06ce26d54ac9331e5d71757369a6230ed4be9bfc071b9aaa77bc118cea60952","65b6bf15bde8ae72131a49257c457241ad59d6ca00cada2e41a0e3821e4af4bd","cf5410ac7eb38b83c1b182c8c2cb47b1c6002966a8f0c6c8acd0b24907058d7b","cedc6f793fa5a545860202f3c1d8ecce90d502d716bda468c3d3cc4e1b1a03e6","40b96fb0c6da2f7a2f71b81c05602fb93ecd0af55f984a4a5f78cc906727bfe6","7a6127272f94648f1c3fcc0d2a6e35a4dd00746fac136eb3ba0e08db3f432b78","f0bbf34c1dde9d32919100878d63d35b3f578b04c286b3c7e9b27a0d61c8d8bb","06275dc2003d93dff6ae62dae412a16841a241c39c4d4453231315397101e1bd","aaa7b399bae700ce8013bce7d22a5956b227f2e0adcc638da32f9fc5e72da67e","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":"La machine essore, mais l'écran affiche « élimination de la mousse ».","rating":2,"review_date":"2026-03-16","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.