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 widgets ne fonctionnent pas (bouton OK défectueux).”
Google Play · 3/5 · 2026-03-12

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 2544236959

Proof data

Record hash (SHA-256): 47854e88cb5efcadc71e4d1d6721ff44c8aa128a41817de35ddb759537352f88
Signature (Ed25519, base64): QxuKRFgvp5xbu3639l4AIwOA5Dtpts8N9AMbBf8XLOxJ0YbAGrnxQySiI1O5oVGG+kyJbVU/GCK1fZIndgFOBQ==
Merkle root: cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3
Merkle path: ["4784b7467c91bf0038118014913c007e4b2de531de1457d4f9cdd96a785f16c0","1fc32edf968b51b16494281166d1a473decede72e8dbd0d9b209b8875b2c4932","cbcaa048f7b69fafa6e1ede576a2e8311a8d7e97a6d16bf08dcccda01b24bb2c","0498edcd416477e19c732bc8661d109d2c227e96de95491af6c0bed90bbceee7","2d28a141b607171c62aa2a26879741f19d9f6bccb028471cfea36479f65ca6b6","4dddc339efb92550715e66b63de92c5496b489421c6623bfc88aad8b137dbc73","b1970d487c0f98a03c86d6f9d2eb218dcdcb67da156181cc0413a30f5ec1d843","57b9711829040fcd6d3db75cb83452852f9919e6f0e4595edc2ab2283170f368","8feef268c1272fc6ed9f509cfca1c3709bf6b66641f3e7fa2a46924e1768ce0c","520f3c632e0b1ee95937f75447e33ea2230c07e9789c4a95571ff8211e534e38","2341cb6121ea4531fa2606d83afe9a0add5157419b1af4d450c4c05d690b2e3c","335f41860fde8862928ce0d9cefda13efff6f5d0070395de4b64558e22b3bfb7","0353f0b69456ed9c5a31545e88315f672f5d9de7e8ec189de9b3089010827031","f022ca67d84103ce2cdb199754ab60e49f2f04e17a257779049ad5591df59737","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…
Expected log hash: c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"fr","page":"product:meteomatics/weather-widget/fr","quote":"Les widgets ne fonctionnent pas (bouton OK défectueux).","rating":3,"review_date":"2026-03-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (cc942239c46f…), 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.