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.

“the first Enter creates a new line correctly, but the next Enter submits the comment again”

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 2514297706

Proof data

Record hash (SHA-256)

6ac42c13bc320657fc25606dd1e7a4b305c1b456528530f3628eedb02340ed69

Signature (Ed25519, base64)

AhIwqXzPZSxcX9AYFpfYVMi2XDBvutPOhAEvoiw9An4jk97TdStnCd2V/dY+sGrPB6NQ0C/KEGWXZlxhw/OjDA==

Merkle root

1dd7fec10002d9304505761bfad9c0f048c94d1d6a0775b6fc4291f712d4106b

Merkle path

["6ac21f77090d68246cb3b922ea724d4ac2cf764e804c477a204e6d52a1fa0e99","679b1ed87a6837311e272bcfe0bf8d5473f165d9c40315905ef7526324041294","243d5ac7c2bfceed5ababd53627a8b03fe9ec04e9b6ac184ec7926690e215ec8","330f593b710a9a6d42d3dc24b48e747e939809896360aa5c764b66da1c303f8b","0d4941fd16edd93d26a4f2eddd18fc39dc20a8e2f0999fb967100280c471e989","7cb99f5a70f2931d0d36dccdac7ab6b4f2b16f51d7c8318e495f7aeae4886ec1","59fd9546a2a8902ff976a8f7cf707b0db06068270e760ee85c3c34e31b76523f","a34a2906ca63d0d6bf43467b6358e7d204320bada48f5e7d12c421aedfb6e4fa","0a53a053c57978b32f05e6d9113adafe80406f412f9121e833dffa7fed8316e1","96c4d30b4462ca322b4ce0d19623c588a36a3e6d19e614f69230736f362d3c88","222d9963a1aee54c07487ee70b8f8da2db9f922058ba651f4e6b4611e5e5ce24","387150d47bb0c4bfe3e5c0a94c3f02bfd44b2d16e9be4ef7e2284565f7c3de2c","4ae35980c39d5fe55d029f85be00593c03277b5745fae784d4668ab06a3da5e0","446b814589c9564f51a341535d393ad23c1a9958834addb7d5c07c1be092092a","54bbc2d7930ffae8e416e662d825fe408002ca5c9c581c2388ff0eb5a37134ae"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514297706 · entry 108e9186e8c5677ab801…

Expected log hash

861cb9c1424d2f408888a591a8305206c340f8249f4a4581b32f940ce8815405 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":"v1787126020727","kind":"published-quote","locale":"en","page":"product:acrobat/pdf-editor/en","quote":"the first Enter creates a new line correctly, but the next Enter submits the comment again","rating":1,"review_date":"2026-07-26","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 (1dd7fec10002…), 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.