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.

“jamais des problèmes”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ee59d8f324a84598ef0dc36fa8bc348ff94c02f7aecce5119e16ab060b09f4a5
Signature (Ed25519, base64)
bBWKqMWUZGq9aubosKYRAwdJ7anhj0mlUyu5YIrLS30hoki07G96PQmQ3OZmD0tMTO3TZsVxys0hm1OsTH+eBg==
Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path
["ee5a61323326f864c45949c68e24e5e1a3669fcfee5f8d8e16503a37a46fd15c","8f7b8df1c699089763953cb7e6685154bc9ad7cc7c3f1a86465e05ba404aa2d0","53665c249e8599dc895fd52ed959eab7f94e53ba96725551d1bd632d28cc439c","9d06afef0f8455f71d94a41ecbd952d13cf60170c257028a74842f76f1c594bf","883bca206993208e4afd9044256e7b138b35e67420310fe248c33cb41cbb710c","9d80492a9036561060cfc64854aa4785db80ad158dcbfcd2d9ef557ffe0df339","74842e3469d41dafbef082f62b37befd30918ca546a0053d8ca4b5d4d48377a5","84bb70534e1d68ae73583bb60821573743d09e970ea10cdb3cc9ad7854c1c743","9dbfdf318af561e17a7e7249fd90e6d275f2d16c29d0a786e1d886afd1f24941","c78727fd18cd6e7a0509249b9584605de0dd9aa174b23873fd230ab29b40ed5c","d3dc20716650f839c9eb217717e3c8f0c0b2479172a2479bc6011ad7701ed7e6","3cc595f5376b7c6152362b2175e27a950acbbbf3965898d4ea5be445e3165082","573e30281798543ac2707059ca3c966f21958c0a972fe6cdc3a54117b3829e49","1fef2eea1ba7233240a645d2d99dcdcc4e3841bf30f06929c9f12592e46a0c14"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"fr","page":"brand:concordia","quote":"jamais des problèmes","rating":5,"review_date":"2026-09-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (49133e6803d2…), 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.