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.

“Faire/créer des pdf, convertir des photos en pdf etc, c'est de suite payant”

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 2514654467

Proof data

Record hash (SHA-256)

31885764f31a9213e49447eaf8d3a0234d6c88dbf2c30294eaa8d93125b30f5c

Signature (Ed25519, base64)

MgksJqoij4fBPQQ2iLNgwu9W7yPRwwEYb+r2vmLP0yHT6G83vf4e/WtnGRAMR+Vecp4YPK7l+VCjhyLeGIlFAA==

Merkle root

2030d4ef17fc68fad1320305cf569e85a00baea931fba0d3ebe628cf9c90c35f

Merkle path

["317dff6e6b3dd5492d30b54a51d54bb4ce173188507457df80f791b225ef151b","c50553b6914f34b2db3199124269d9ffcceb791309ebb4478b031e72c3719c87","d23401a920583ff04016b493583a3e66822c8414ae5a12440effa82778904c63","f1dd1ff25018950c73cae644781d00e0bd5c8ec2cd85b5e5a3c66a4c735a5c40","b10a26317a7836fb0e0dafe7ab137a517f8da7ee659f433f5e66cccd8885d439","4d3535d5996c6b1a19bb7c67be97d82848df201c8226f622388cb55ceb830bc6","85c1b2b83cb318ae6174aca8966cd0c50c0dc23943ed44c1ce8adf4fe26dd2a8","2d5ba76757e9e1b60b558a86e1f003802ce85e06760d4af400ae781a394fb50b","1fb28dddc2fcca820b32a40d80d9c2f9ea2cb76c18ecef61128193cd61e07688","6f0b2e50eb9ea43f430637351315d9107a5ce98de0145f7a6d8fdbe39c2d9c49","54d61dc8ef7a7ca46cf7f7757bdafd0a7b0d8f92d723b668f28f377d7cc97d17","4c80fac9a3e2bbcf6ffb025e3533a28515475c498708bca71247f8bf54931d04","3b94761186bdb870df8b4ec2f52e7092158883022257291c3f0981e4939e9a75","bac51ea5b704b29646e9427857e311e108c5e79191194f7fff260047321ecdd7","e362b663c2c1f5a93380a04a7aa41b42f4bafc7f870e85cf63803f76c744c486"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514654467 · entry 108e9186e8c5677a9253…

Expected log hash

ddd8d6dfa3771a4106292f7bec674337dc9649465b28b118bb17bfc2b8ff0a67 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":"v1787132872903","kind":"published-quote","locale":"fr","page":"product:acrobat/convert-pdf/fr","quote":"Faire/créer des pdf, convertir des photos en pdf etc, c'est de suite payant","rating":1,"review_date":"2026-04-09","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 (2030d4ef17fc…), 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.