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 meilleur VPN gratuit.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
047969d10e57dd50bf1a943afa7fab9e03254f975a235d754db6b516d8a964e3
Signature (Ed25519, base64)
DnADxepJtXLjWE5ikGSFm0Ex97PxOnXPTJlmW1ln/VkZJiDJ97v9QQwES6JNPQp9oVaA/w3zs/AKdTSNuJ9UAA==
Merkle root
8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715
Merkle path
["047f404b56dc7413b4aca524504dfe98612bce1954dacf1f14efc12107f83591","ae9a3870675fdd86f86cdb057a3f11955626fe3281450c39902b7e5c6f8b48eb","f4a774f2c1621dc574d71ee5bfe5ac25031eccb6c02cbd986a7e2100247c7f1f","4ba3c8ff062fda4330866e4a575c209bf0ca07d96113936251b37449b233b974","f8ea420f92952303d867308c11f7422bd6d6998120aca2efa36d734cf72ead1e","3de437199c1c43f7adca9895148a2bd9842372caa6614d712cdc5372d44ac2dc","a6a235ca9102f502452c8a902f2e8ab12dff2bf2d969d5a6165ebf993bdb2713","ede934cf1bca1470d3c0ce3ccd3599a3745aaf1b2d6dc70c9a4255bd2a734bc4","74831cdd6d91dd8f5216025286ff723560ba5d096a08112e157fe1e8f2e3b7b1","7a849eba0bbe073e82eec68f48ec79e392b5a321e70c90d664a6598ebe19d83f","7a7d91c8e4029a3c6ebecfdfc59094e88df03910b5abd1afa5cfc2f551bab65a","315a2754803b75c9628a55a4cabfb74de1b5b61bd2dfb993d59bd76faec82e97","5583124fe582e6d7b0315186ecf512c5208dfdd6f55f448bd7355fb580296e0a","6276ae8d472cde22fe3044fd8f103b6cd700eb8d1fe29c2f968f62a699dc326d","8834edd87c11ce9424175f1744f71345038aee1c5b6f350a6f7bc2a49b63e8e9"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…
Expected log hash
b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"fr","page":"theme:proton/price/fr","quote":"Le meilleur VPN gratuit.","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","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 (8a6ad893af0f…), 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.