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 remboursement n'a pas été effectué pour le numéro de ticket 4931152.”
Google Play · 1/5 · 2026-08-10

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 2612284956

Proof data

Record hash (SHA-256): 09fa4f097090968ce476dfc97ca950f3f2bc28474eba12ae8d4346ef3418b940
Signature (Ed25519, base64): VB+LDqU0YIjKXJ+K08thxHQ1VPq94lREmprhNevPw9PoOBMOmcPzDacdUVJYkW4l2DTDgT8yWFXzEJZOT/LwBQ==
Merkle root: f38f8904a05de694c6e6e57f469170363c186b63988b16538157b391550377da
Merkle path: ["09fa5db77d3de7480b215de58200d45634d62ee8a7e3c139bfad5a249a37a9e8","c4e24e20770474aea787899de8c1161912895f97ae671074fff00b0906f32cb2","e1cafd9668ccf3b61bdd2327ed5e56ced66a759c3b4602c726847ae3405b2e71","4e54c8a25dca2068cc45c64c4e91040eafea54536ee0e8fea8deafa8e62eb4c6","31769dbfeb00d35cea61ce265ce2860d69ac4413baf8f2d58a3fcafb7ab0da4e","3aa642fb83d5198a6a19ae43c571aaa12455da1809cefe07de4b4763e133498c","892402f4d4baf32027b5f3f47ed4e9499b0a83a05a9b472a431934c5053c2c2a","88d2f0af8bc1766fcca19e98b75a3b86227e7dae01dcc3650c15b05513802395","5d0b7415652558c201002c809e23bccd432a5b8481cc602b63bd9cd81591e54a","2f425d2efb9a139ad71cc84311b1e29ba28793fd80c659d43fb04a1d8903eb62","e27e1e3535b015fc5077ae55cdfaf52d9c459320cf12b186e1779ad387add63b","b7e823da7d6ee89998200b8ed35eae781a25b00437aa2fcb75142fe4ddcf22ea","2bf000c88cc8431b1bce6508e73d514bc43a6cd24b2ba59433542ef8888cc163","e4533dce2749228d7790c4470ecae8703c042944bcd79d1df522a76c8f3470c4","363506105d168854fe4696d63de08b4a6d73b966d2ba65fdb1b6dbae6e92d22f"]
Anchored: 2026-08-27
Public log entry: search.sigstore.dev, log index 2612284956 · entry 108e9186e8c5677a3e36…
Expected log hash: d95595121700c1f4a1721dd1280bdc6970a7fa601baed76ffaca595721fac7d0 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":"v1787798682688","kind":"published-quote","locale":"fr","page":"theme:proton/billing/fr","quote":"Le remboursement n'a pas été effectué pour le numéro de ticket 4931152.","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.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 (f38f8904a05d…), 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.