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.

“Une application très claire et simple d'utilisation.”
Google Play · 5/5 · 2025-12-19

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 2544236959

Proof data

Record hash (SHA-256): 7ef6121ba395ca7e5006ed8d02c8f748f2a9632c053ba20acb109610d12776a8
Signature (Ed25519, base64): USy5l++x55zT4PcLQC/KKZd8vpsYYbW06U6jP5w+xSXiShBhoVKfWIdwCuxhbksN047Txavfmvw6j57tegjRAA==
Merkle root: cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3
Merkle path: ["7ef35846e2fb83886fe3c154edafddbad28dbf4839ff71b7a216d5c13047dbaa","f42d0bdd86639ebabcc75e79054338e52e95d228204cf7d9c4b73aa5db0f1aff","28bafe1dc1526db7bf95a5893fc7cfb9217773db93c79760dc60ca9297d4fab5","0cb2f8d47316de7031aadd2df30c605b1cd870420e80ab8b9d7f871e484507d9","58bbf5f1ebf12da9f9495b21a9137c831482f500094ae059774940a594b5f283","ef1003614014c647686dcffa216516e434bfaa5233fa9aa36d79d7f4f439a59b","de43803d1b90a60a6f2a9609b57f8be968b2469c5597715428d4513f736c2488","d72e45c13bdb2fb59d8019ad8eab9e5803b347474d0d304d117c943452754217","8f8c48dabd0c2385cd0de7503f7ed5e017391be8135d7a4300c05a20b8d468c0","d19e759fcdb87e3b2e0139ef4ff97ed725890537bd05ea92d98d470e2b855c52","c7775b9e0b82b452fd12eb4ac8ccbfd59820cca493aa84a08727c7067af299c1","2bca97f857ef11c2282d4c0c8ee7bed471ff3783f53db54042676da3abeb02d8","775dd8d6e832b06f7b7ef77a85216bb9af7105f607664e433fc30abab21ec3fe","9a1346831517d7bfe15c9cafe704fcdd7e5320eb2bcb608a630afaaba7d67d2d","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…
Expected log hash: c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"fr","page":"product:findependent/anlegen-fuer-kinder/fr","quote":"Une application très claire et simple d'utilisation.","rating":5,"review_date":"2025-12-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.findependent.android","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 (cc942239c46f…), 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.