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.

“really cool for when you're short on time”
Google Play · 4/5 · 2026-09-08

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 3124493015

Proof data

Record hash (SHA-256): 1c08d73abbd8643ff53ef2a25f480470565bd5932c796f3df3e6354a535e00fe
Signature (Ed25519, base64): qC092FcDgixkcL05YxWbqnK9+TzvMmFBNiisOacYifZaTO/uORwG0qrhqDH0MD8RRPCwUgektWCV0a/K1/q+CQ==
Merkle root: c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22
Merkle path: ["1c088e30007f0c04649d6f16bf3dbf111b23db91951ba007ea6d304e40ce6a00","3db44d030df660b6e384af89e01f871c601af5fc0a948aa68310225a08ef0636","409667e2b15a3e884de443c44bb0e64416753193aca3d4c0a4d7f61d3ddb86d3","3c3a61bfb4fe7c20b4d93a6b75bbca02bc244b012257f417978229c8c8552a61","116bc823f32b007054308ed1f59da62b7ba7d3500ca0b0f73c70e36d7d2070a5","46bced4242f7019da14df70a08e615593694981cff86bd894f794c394dcb3511","95c8ea990e102a5fe19ee9a17a73fd93bdefcc5edef1166ed980596df575a922","9d4baa3d6446890169ae5fd55a33a9b5cc514abae72c2bf30dd909ec9f7d857c","9c5b224b00898c5b4e63d9defb250b5b02d9d2c8e0f15ffb9351c24708dbbc56","1dd6ff4df437981a9454b67d0f3f9397a64fc11e1abea8d67ba08be975c78156","64dee079392160926d13bda82f8c0e7e42742adf214a1401f48cd8349e353ae5","a8cfe7f15d1cd89003b8fde2e6212a989155550fe06bf9628f8df7e8a0744bdf","818f0135095488afaa32256706f222f09138af7de4410ea79d618f621eaf5cb2","ed99a4b837bfc052822e7d0dbdd9c56431a87e8600550f5deaf9f7068616c82e","0cbfc145d581a4c4b7198ff8f397c34cb4ba6263e9e9892372f878302426dbe6"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3124493015 · entry 108e9186e8c5677aee70…
Expected log hash: 0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1 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":"v1791350987184","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"really cool for when you're short on time","rating":4,"review_date":"2026-09-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c481d6241284…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.