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 2514013184

Proof data

Record hash (SHA-256)

33b1aad3b8b9292dff1d366f892259add573758d003688b0dd9b926414126f47

Signature (Ed25519, base64)

++fDc6pxJ8W91rUagK/ZdOEbA+s5qGu9xsq44s8XwNzrBojmeiT6kllYB7VWP6NSP8O5Izx91QVaMSdsey5PDA==

Merkle root

677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44

Merkle path

["33b319540764c3bcb40b6a94c534f4629e3264f07780eceaf677752dbcf4e60a","76a84d70b84bab2a301f744d40b81e1b752594e3a297f782e5ad257f3ada86f9","0778d25f01b19806ff87b050307e3357ea1ab4e5b36c030eae305ceccab0ba31","da3f4a71ca00ec1149e3cda1d291b2610331b465dc14254c363ba9fb6a9debd2","8d1a9a152db9394b2b685859209258ea54741f89d5d7294702884d3d89a00085","920ac1cbdbcfce101f437b2eda103f451cac00b52900c7447e3e8c25a8ea9038","88f15022f82144933628f8758e64c9320abba423aa9aa0abd0c165d16d40070b","2e6a799a66c1fe1136e28115d566d4fd8d9698638760f5fb525079e4cfb1e635","773327b023ca13b58d606762c4caa1fc1220a3eec3b9e257fc14c1b51005a305","a528755361532ae78c1201a356e8ba5f2e21a3514499d7488e05edae0d350ff0","61d5827b6566cc5dba5a30483cb5f6f2f573eb3cb0f4b0d783c4438608aa55d6","2db8517a5520abd2814e912e349a10feb8c9de091a2918d826a502921431618c","1b074434db9f65ac83f955b267ab98f99350feb9751fde25d350ed3bb4cdde81","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…

Expected log hash

a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"fr","page":"theme:meteomatics/quality/fr","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 (677e672fa444…), 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.