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.

“There must be only one slide bar while editing the Pdf”

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 3140475820

Proof data

Record hash (SHA-256)

05a5d556f21c65dcf2f94dc68d7409749521b8f75ee97ac21a36ee2d7a224b1e

Signature (Ed25519, base64)

1mBjUQ21eMl13t7O7BGXar1DsKhz5VrmryLBVUBpEjT5IuJ2aA0Q18PZIMxffQE5o199xA+wRCoiRjxzrcEZDw==

Merkle root

52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759

Merkle path

["05a5c633e829071ef547e4674a61ea915e68abfcd1e41d07a655f96d69536408","736c33089a2ae073ef4d64bd7b03a2ea65114a03ced1e7d06e05d2f098a7aa8e","134b407d020a43d6c30bc94c333e16dc4b2318bf03b5ef7640a1492f47eca69f","86473285a0b71c1a3663a420a7913d354dd0a175c36e2ac493ff8a8c68144665","0818cf4483c9c67a6525cd25297cd526d91e60f4f1dc13b43d08d5f9e86201d8","e8c4c60c8cc5982badd442ef2bf2db1447a10db45ee48b44d9e10b83820143a3","0de622ef8b505d52a7d7729b1feae5b80805f2bda93fdef7c7215afce957a651","d11d22210648efd241840a73af172b2fe5bb56f4ccde5ed92b97a61ec79597ec","465e776e37b6b881dce23349c5b9e9a88d6f043bc9ab345d581e1f66935b7971","a7275e5061f7d5e092e8b9e5a47a08939e570cff5d6ea31a7cc8eb0409902af2","a40f2bb60e5eda074f992dc27377775f8bf3ea20cc9afc6bdfe86924e68144f9","2dc8e1d0a0e516acb8dc01ca15884c459f0a0e973ac35b96e1808b584dc8c14f","7d5e1a3da5381843d312196fd4a9f69dbe86b152542df1be09d403d47d5e49c4","71d5ef7f970539b9a82546e0bdc1b1069245bf71351875f786a78e5550da4e15","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…

Expected log hash

bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"en","page":"brand:xodo","quote":"There must be only one slide bar while editing the Pdf","rating":4,"review_date":"2026-07-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.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 (52d6be1abed1…), 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.