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.

“on m'a facturé l'année alors que j'avais annulé mon abonnement”

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 2543857133

Proof data

Record hash (SHA-256)

98232052e09ea1d50d6205ebc4dfed810154dcf9942d8e2c46a57599d376270a

Signature (Ed25519, base64)

9zx7DJN9G5fSTJzXxrCVfInRoKAiu21NGDP3aaYyeRPuunRhwLq3Rvl1oHdVw+/zl/FuKEduXheNEa1f5QcIAA==

Merkle root

cee60bb6c0816d1bc69326ea12cf0c5c00cbea13afa283147bf24b52e30f839c

Merkle path

["9822a02f7711145029f18132e939ec73903a4e753818afe94079b05d368197d6","10184b70a383ae3a17fed25d4212c4c88d1e130aa93dcf633a9587b363dd250e","e4bbe90c734d049d92469f3b61ff1b42fbfd41dab36809de3528bce4696c61bb","2dd1203aa25f66e824f2534110ba68cf78c036047d57617ce574f3fc414c42ad","9120030b4361534c1804a6321d3a7de248aa2b657720540a56af1d8da1517bcc","2cd15355631e88f9a8e34b19d0c1b233bab4f8d6caf16e4e844736635962c864","2c55caeb33d5bad416241b7a8be9228c4f799d8ed8fc9a91523f6da0e45245a3","f193598560b203251184116165f81007b738e67cb8970b8def241e2b57a6fc91","8f8955419786b91b9da944f57910de06228622285dd2bfb4bffd35b8db76e47e","8ff2cf00d04ec46ece454601a389cb41f1d8699c43fa8a8379db90790f1276f6","ee3489587b98514073ee1f2c1bb70f491acabb63eae15f15d9c0930113f285a3","4f7fab7f9944636775aa45a893968ad251501032c1b813bc247dfe9d124c9c59","a00b4601749348f2fcd6f79560c522307796ec3ce8055ec55da33a69b027ab14","6d215dc9023570789455be9902e0d62b0310ab7bcbe811daa69263c90da55ffe","57e3801fc0af4bd2492130e334ef2d0425fdcd10c95109df38ad0d371e279fbf"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543857133 · entry 108e9186e8c5677a5231…

Expected log hash

d8e1ac8b740526c2915424d7f7c6bce881a4ef05d0a3a3dbd88e4c760e36623e 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":"v1787288037224","kind":"published-quote","locale":"fr","page":"theme:acrobat/billing/fr","quote":"on m'a facturé l'année alors que j'avais annulé mon abonnement","rating":1,"review_date":"2026-04-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (cee60bb6c081…), 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.