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.

“Il serait sympa d'avoir des widgets transparents.”

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 2541942774

Proof data

Record hash (SHA-256)

46ecb1d253bb7659c0638caf881bc82f85ae893cd334530ebb15ec7457d2c2c0

Signature (Ed25519, base64)

j845LxZd4BkLFsgTGsfKnQZEV+XHlR0fQ0gD6YBAhx/wA7G6Rf2VNihCZnLHS5e7IN5J9RKB5mJeeIlMat+wBg==

Merkle root

0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91

Merkle path

["46eb1da36fa84795b8eca1a3d662b4539c02fa559a2cae74e25601af96819f26","965a81273f327b5df81ba83e767667666333392513c8428ac616f05ad0756206","6ab7f23cb98cd165dcad5b01c88e8e33bf9729a1dd20e0d0293452552f52c706","2f504e3bf64ca13e73bfdbc14056e325c5715bc319f7730b8c3b03fc3a481128","c2703206cb3302c316da0485d63e5c38af5999b7ba79a6d3a092d000ee3156f6","5e4d9b1bcb4f34149a7e8643cc8870437fb97e989d2babadb9d9158385d3f7b6","3bc7d66a60436fa7594e398cce4c2f642e32f4798b3adfbf0146783a0bdf14f8","63d219dffec5700d02996ccab99737bb6559f7028463fe9acd5437d6df99ea83","bc9a1b49f0931d11589a7e050640c7ced110a03f0f3fedfb20efc0878534a871","b22a336f6281a45be19a29476b473703da9f6d89ede1666bd2b92edda2672707","318d4006a783262943816c9e7f0a87f2e3b9446f37a29d502084954c6db92f2e","ab60dad2b9aa1b9609dc1fc956329593966c0f3a2e9ee9ad4ab4611e6c9f8f02","1287e5f962cd571f763d148889a66e1c7e5d80d0683082f38f7f966b33f27f74","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…

Expected log hash

4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"fr","page":"product:meteomatics/weather-widget/fr","quote":"Il serait sympa d'avoir des widgets transparents.","rating":4,"review_date":"2026-06-10","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 (0fdf8a945cf3…), 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.