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.

“peu clair sur ce qui a été traité et ce qui est encore en attente.”
Google Play · 1/5 · 2026-09-06

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 2893887498

Proof data

Record hash (SHA-256): 0575d68fb68532c05cbc6280c43e2d0fe500df23e42a2377337ebb228cf45e64
Signature (Ed25519, base64): ZGpAUOprgiPv+5wEsc1LanoCLQDv5hvzNvw0iBUaPayZ//dCpu6zF3o+ztZPenZ6ETU98S2ZA478z6J1p7chBA==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["05769fab257dfde29b28dda299f25b518973b53bd601a388bad8eb02d7729f5d","6c11f4e2c166cee949a9f64c7984904ef57f2f51ee470aa6f9a68ff8b212855b","356975e153eb2607cf47f87d9acf165014f3fb688a38c4b0e2b63113bbd71a02","4ba498cfcde19e500300cd6b631da0e75c24e0e8e747708f0616832d0e38c36c","50c8bbe76c9c0c8188580f429db3e7f8a909b08e84b286ecbed0bb79c68b95e3","f7d0dd49c7a2d681c42f632eb7e29e9915def3524171630df34fe434b247cd2e","ab278959325891e673e145aaf36fb152976e92d62bc778453604ac986d2579ca","a9e2a68b3b1b7c3bbd17b956ad8ef81080e46e2b128153dc863a064a4b090168","d992789c6e9acab10ae826188e12c701b14c12b43dfa8db32d65b56fafef69f4","130a5f594a871a03ca28fe2149c4bd4988bec0c0dd3b24cca7cf968665aa3c38","690933983f0a244df3aebae4e72a9804c1ad8d0da62122c4e2d474a25aa23342","db8b9402749163dd7028471f175d7d75f6482cc73467c43e4ddee59d4a6d5020","3b092fa48a78448b4db01d94e347dbde2c39988a6fba76ec91ab78b6f236682c","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"fr","page":"brand:concordia","quote":"peu clair sur ce qui a été traité et ce qui est encore en attente.","rating":1,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (2f068f3de56b…), 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.