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.

“Le widget et maintenant l'application ne signalent plus les quartiers, je désinstalle.”

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 2513802575

Proof data

Record hash (SHA-256)

3e9955147454b007aa9f16cc372819fdcf894c76d5c3b6e71bca9987d0e594a4

Signature (Ed25519, base64)

r4siKJ91exeOC1qiwIIfurl6uVH75pVAF0i84lpWFyAJgq3/1UU4ZtzsdwG1Kcl7QJBYB2HUhUPlHhybOhyeBA==

Merkle root

80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86

Merkle path

["3ea1c9b41fc5cca55f4430f10a2e4d963aadb8f34c05e1612007d825973a1654","76d81bf01906d2576e7311290ff6991ab63b5d7e3a66642ac75df7caa7512317","896a24d7d7d794adf7ade17b39b9bb55287b231787ba1b76d946a788c6d56d3f","8d36cccfb702d8978695be1f3e2ccd65244df954921f8c7075dd57a363c44633","b1d3b09a14b4e594316a2cb6029b51959a05f41f546686c028d4b9a6d102e637","c3d74447c9dca6666905ae4643b823e2ad6d75ff5ecdb09ddc55580ac8e5e076","4bc731432338017d2a9cb8465401878285215ad448bdf8862bd3230d48c662a1","3e58aa426a6e40d7be15be2d72d7d517a213722afac8bfeb27037adeb9573a5e","dffc867d2ac24daa3a958fbd68f96679ed9142a381f329cc57405ac21c7f90ce","49b408eac1e0e5f80cdfcda5c56250781bc7d75439441a68c5279f40dfc46f2a","85b2ed1f1f79d52d42349046a5c7b50ff11b40f806cde31b0f7340ab8b63675c","ddd0e4c00dc720df062af8c3ada3e0e601d08b0e46b012f61ab57fc13eea2552","4ed704155a8c329bf8c2403f20a1ab4e61e02502a677ade2c54537fcf0c0aaf9","f23007ee336c6a9903bdec729de4dd7e96694a7e2f1071f195563e9aff8dd97f","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…

Expected log hash

5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"fr","page":"product:meteomatics/weather-widget/fr","quote":"Le widget et maintenant l'application ne signalent plus les quartiers, je désinstalle.","rating":3,"review_date":"2025-04-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (80de158564b7…), 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.