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.

“merci beaucoup pour cette super application”
Google Play · 5/5 · 2026-08-11

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 2657634507

Proof data

Record hash (SHA-256): 078212a732fe59e0461585bcf78fd23e9d5e7c40de83c4204fa009f932ed65ef
Signature (Ed25519, base64): kTWBKkbhgkfMMP8FSUauWCYwRp7MoHdVGUQXr6I5hkm/5DViZ3nD76WFa2pi7Yta5gb4QdbydK1BKWDiQ+YkCA==
Merkle root: f0f62c56ff0378d82fdd48082f920661828d39b95ccd5c38fdfe4483f1ee2ee3
Merkle path: ["0781baf80b2521775795231dfbf5a443f9dbebba508265261c2e5f44aec6b950","f7c1e8de9c566b6b9b1924ab91b804a20309ec9b9a2b017c3aefb730c4662831","5f91370b66d8dfd4eef3c9359b0be4f5d8867374cad965af521ef814e4c90e29","7534b602ac960693096fa4742874228075c8d0460493026d1553d7f70e91c162","a02740c10cfedc15cb5ee80b029bc94fa1a553ceafefd638450f74bd713c1180","238b81ca9796053186df58f7b5f4d93bf88ccacfb26e848f56ae64c3d210872b","b4e56078fd687df23c54688af4cae9fc5af52a7c2c686d2be28442e5fadc8fed","be0ea3a8ed00ac21b417252ab90e0d8916dc1cc3684ecffb5fc5a87b38919419","0f86086422bb842be522c0ca55efefbc6a84cea69766f90c6c2624bbd191c438","50896dae5b884114e5d4c1baa55bcd6d56d4b9c3feda6704377fb7b65eb4749f","855aab8b953355eccc76edfe56501656de0ab84a51a651cc37373c88714b48d0","7d8b20bdc86b0c3711c79fd7ebf8dec75f6ed63b7ed9d8d0bded2ce456a7c7d2","f33830fb240c498bfb90ed4544f0b1042b70e0584e260584204d58966911980e","b16027fe2b380a7ac9563ceaf3de6c51b4d714d6a037cd948f12111ce23be9c8","453f962172aedc32eb37e395c8cdb7d9ce578b1f2f396446f685a169153e3630"]
Anchored: 2026-08-31
Public log entry: search.sigstore.dev, log index 2657634507 · entry 108e9186e8c5677ab840…
Expected log hash: e92d5b270304966dfd65dc0d9d8022a5b05931f761c79f5d6dec1128a7483f8d 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":"v1788146824604","kind":"published-quote","locale":"fr","page":"theme:infomaniak/quality/fr","quote":"merci beaucoup pour cette super application","rating":5,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (f0f62c56ff03…), 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.