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.

“L'application fournit des prévisions météo très précises.”

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 2543547848

Proof data

Record hash (SHA-256)

2e367d2160665e26dec6f171fbb8fb35a918a101a1c3adf3734b97c605288d85

Signature (Ed25519, base64)

wjztxMKbwbzxRtlQJep4yKbxJDiCTJyzjDzG/yBlH9nZc2QqCmQZWBZndss1mKVHjCnxWLvLjTG1mzMhrttEAQ==

Merkle root

aacc11945f125ee3fcdef86ba030016c440bcc608f4e51f0ffffdb4cdc5e9321

Merkle path

["2e35f064364288a9fa55992a0638fbfa7f8bf88568992fd65c17cc8d9127a6ed","9912e77305af221d795517a71c49133ef6ea64aa1b8d4d5d0d65b6f2ef92a83e","0c037d72f9e59481e5e2fbf586e36867979beee48e56e5126b80658bfc1e2b9c","9bfd478da4afd8997216036fb84be8df4b74d9800bdcb9d4200d13ba02296e67","54822d388214414c5d05c9e7de3154b79e1036f4f03fdf8f8df25780bd25f91c","be1340b9e61ed4f09de4972a8133fd6a4a4a38031bb0044620603b13d3d8be79","cbdfd7bd4fb7a74f4ede15b397fc30b1827e6c5567b856e9974364788dc32ef2","557cf7e6b7481243c2170342d63f3066277db7f42adea6784e161b552f83c050","80e2bd6d4fd3ecff1b908dc4ba041d488fb9906349ae30a58ec5e7f2203f0012","f5fb018b143b35d28aa6a4d16bfb32c082abfcea850fe3a6e90427fe6e70cf1a","e18bf79390a9d5dddfa09130e3000ef092da83b997cb7bc96d44e2e4340f5e54","7b8ded1b49351694655c52a46b67cd12e02f2a4c9ca9c29916bfa197957ebfc1","24192d1fe3fa8596b225aa5d8055e7e92d26709ec190f1226b913a3e227f64c3","5366af6eb1ce50b0f459da15c1d7eb12649d0477ecd930804e506d3f2ff66aa2","2309962142b16600f7fc4d57273f3042f382acb91be89aac7f00112f61b58f1d"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543547848 · entry 108e9186e8c5677a921a…

Expected log hash

bb93f13ee7a4a636e28586b842e19662b148eb18166a89b3ae7d189bb8e81689 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":"v1787286345433","kind":"published-quote","locale":"fr","page":"brand:meteomatics","quote":"L'application fournit des prévisions météo très précises.","rating":5,"review_date":"2026-07-26","source":"Apple App Store","source_url":"https://apps.apple.com/be/app/id6449551642?see-all=reviews","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (aacc11945f12…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.