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.

“add total pages under current page number while scrolling”

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 2515282333

Proof data

Record hash (SHA-256)

6a40dad05bbd05b3f629a3e69dddef2bf0949b36e840947ae582693e5bcab86e

Signature (Ed25519, base64)

84b0VOW0mB2/UsS4Ed9AuwpeSyapMbCYTZ5pnhMnzjdjchBMzk7jw1j1n0yKaGcCqz6+03ZcLHNTeXX0nntcCA==

Merkle root

ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe

Merkle path

["6a475375b74bdff4fb63c2c41d19bbb5e99a9ae0a2c4e183fca578c4be8a2a4f","7dd3c6b54152c639a1a7179f7e0c9a250b5d3395f0c4b0f7a647fe920cead13f","a4d33eca5ef8dc9c83742717e190bf89681d1a3e7effa4141d922dfefdaf190f","58bdf6ebe0484210958b47d168423821dca086cc824097e5170ddf08243f8ba1","581eead707a25a7b01523e20d949af3ecc04728e382f7e07c96dac69ae16ee10","d1834ea943d4f18cad52892e87d879023fd8b3e0435d3a136911b15bbb81fa47","5d96c66b5bbe0d855703554d36bca5fb6188793b6c91deca454c26d6544b0182","001a593637a72069cee1f528da179aad8f2143ff48423958d8eb2456f75e6c3e","b67df0534333af6aae140458b00679d0c01f3f65fecc4859fc97143812b248e0","961c17b2a1daffc0772c4e630130b5c5cf5c52406ea5b5db0ad8dc8d62c5ca95","c8f92c5483e1ed0d2ad2a19bb44ffbac4a439d62b0feee55b433d2a06330f826","34cac883526e693549080af2663a642191eb446b9634aa864485beeaf771fe87","e472864955793aaa2d19219057558dc2b6f5214abf252963626c32870bd50cf3","35f1bb6574fe343de1c8512e58fe7937cd8ac075d63d989ecbfbabdbaf4d6344","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…

Expected log hash

af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"en","page":"theme:acrobat/ordering/en","quote":"add total pages under current page number while scrolling","rating":3,"review_date":"2026-08-12","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 (ccae92ceb3dc…), 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.