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 2515095234

Proof data

Record hash (SHA-256)

64568bc6279434abd8adeaab33fa7d7f1fa3fc4eccc8979aef1ac8587fbd1866

Signature (Ed25519, base64)

tTWE/iINK3JDONxRhaG17r2H0Ohx383tqbD478BROxujM2b8aC2ifQg+PiFX37jYeDoFnlrWhxieisEldwooAA==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["645ee3df15fab323f062c2c70f20beadf3e1f238ad92b9cc3daf82df2a8d61eb","11ac1f940dd45dd96b25b5668552c5071d42116cc5bbba99e3e0b449e59db937","26a31747e90df128de9c885b3ca8fe495965ac286f05ab7bff5d129ac2640b45","6cc8114ad55b5726d0f4b7b3ba2a514e3032e8571496635bc5acffb1fc20da1f","23851b28fbfd93763dded7a0c4806235671a851d24f6ca95e7a430cf164e9bf0","038ac7949aecbbe9ecc338c9945b34319d20ad97cfd23968701d6b9fd8cd4c4a","fb479c6faffafce9f31ca97b82e21e6310e012e328478d6f9f8ea95f376e8270","cf5f591bb98f8ea8bd3e9ff0d5190707502fb217fb2feb6a951491b508f826a5","eba7fda354ce6f553c2a40ca9289b6be7c1f9ae4e7414e4fe5804bcf22b3253a","dcb4386f9fecf0f29e123d2f5995e5a5e0599e6183070f81e2473b086767e66f","cb4104b4b931a214a37df10d9c46010e7b5e27bb9f4781993d96a03f62eaef5b","9674e4ecef5e17216d02256f30d1a12e9bd64c829be82392db2ad16d9e944e26","fe512df538f31c12d9084e7935c17aa095161d0611453d225ad85718977c3370","fbe51c186e2797045566a65d4e8ac09d80335ed84733c00aea2f32527a4eb0c2","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…

Expected log hash

6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"en","page":"theme:xodo/ordering/en","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 (d9909e7ff193…), 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.