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 support ne répond pas, c'est une arnaque”
Google Play · 1/5 · 2026-04-12

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 2542751096

Proof data

Record hash (SHA-256): 1e81000fc8288e493d476f9f40b8a37d3a662167ee96b41157b41d095798c2be
Signature (Ed25519, base64): COMbEj+ZhfbTIim2XttP06xofp7aevnbH1PH4zshPKoY55jjtQlt6seygn9fygYz1Z2nrU5/4WpOcNfYPCTSDQ==
Merkle root: cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23
Merkle path: ["1e84f41a89ed9b63fc115f12b29952d1cfb9d189e6e840345b968783f9e1feb3","62620834261742a2dc776d58df3c78e91532b0fc8ee54c4fd4433cbf6ecd6e42","25b0337279aef25dac01d8903cc2ad161b64fd6627b286996fa3aac9b052b857","f50c9a247eaefbbca34b0802f984266f41d1dd8a6bf8568e79c96a58ecdbb25d","e68f2308e3ad6d9e9d78c8d1c743eb55f4c99327c2b513a0dec234a6cd9f379d","ea3179d26b0ebf0728f714e8382bcf8ac5e43a224127d0e5cb26dbdc52ab717e","ab054a8286367e8a8c266d3f9da58aeb94ea867b3976b01b18bc961af1d38e67","537fbf2c6d146c4088cd0743176a8aba345ed98e308cb5957c4bd9cbc831951b","5dac6360e9816f0aed97b1f309849c0893ddb037e65f01d00056c4b7700a87f0","4598b8921cf2bcd4dce97661dae1184ddf128d931ccbf5d56d502adedae2c6d4","450cbb8d3b95fe4328702bdb18b37c3747ee5d4ea0db9cd6c1d0c264b25a5f30","dd4a51c39ef5fa93876b3405416366bbf3a7b89c2c89374c78e1ee723166ebfa","4372dc9da9497fee58c424202bb40227ff1140a098c2b49beac2f4c4ae9a0331","0f351cde6b1d9915cc0e417c0e2f1f0e3b04741e1975a4ad546a8eefeb399e09","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542751096 · entry 108e9186e8c5677aaab3…
Expected log hash: 8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795b 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":"v1787281943761","kind":"published-quote","locale":"fr","page":"theme:smallpdf/service/fr","quote":"Le support ne répond pas, c'est une arnaque","rating":1,"review_date":"2026-04-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.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 (cc9af896bdf0…), 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.