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.

“My cancellation and refund were processed almost immediately without any issues.”

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 2890214870

Proof data

Record hash (SHA-256)

b46f6f19f3a1deb5c5b47e461bb2600b2e417eeb7cca065b60ba0ffac388f95d

Signature (Ed25519, base64)

gD0tnYGVueU4ZmA84IkknmmbWC8jx/82fvvIGXcZvWRzP5ZLpwAD+Mw7P4l9/IXh2TC1uK9HWfBugS1KHex0Aw==

Merkle root

04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c

Merkle path

["b471b59cbbc52fca3dd3ce5f89a939d521a57b2d76b4c0fd420359cf017aa1d6","b601ad9d20a5d9713e4e87a6ee533496909d34bf47293b3b9663965917a7a389","5a0e077a483498029738c22570071a815c989f3faa9fcc4244e87d520fc43ff3","e424e10b12350512cfbaa55405d359ca48e8fd07eb3ac43aa91651e285bf58d4","d168892f7e400b940124b074a1e2f56160ee5b18838879a5c7529b55e9ae8c32","a47e590746c81cb6d22c6376a9f943064d176643fe43aeab6362ac578076031d","613eabf26409c2139f35dbc7b16a4e7a0377d898c36f9dbcf8446654689d1cf8","8abad34cc208d5362a6b1134eac073da2c288f75bbf6da9e81c5c1aebe35d6a3","ebdfe908f317938fc28e50d544f11e45deb7389330f64e7c56e42b3f338e003a","d2a79a9c20c0d4932303f4134acf2b8c72567e61110c4e14b4f8eec5b13e4284","76bc58a8ab567ab0ff729fa45030cdcefa42a6f685d264f867127e3cbe1966b8","e27b6f0d2a6e378ff36cbc28e04f11599bd9917f1291e082191342792770949d","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]

Anchored

2026-09-19

Public log entry

search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…

Expected log hash

1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:rappi/service/en","quote":"My cancellation and refund were processed almost immediately without any issues.","rating":2,"review_date":"2026-09-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (04b39eaa56e1…), 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.