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.

“obrigado, recebi uma resposta rápida.”
Google Play · 5/5 · 2026-09-06

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 3637396099

Proof data

Record hash (SHA-256): 102d4c4ff05c20871311e5ea12e64c046e68263bd1a7e99e872cb6ef71ee9a72
Signature (Ed25519, base64): fQU7+dfznU8ztVma1mGuGMOEyC2AuFJIo7jSCl1IpBDjvIKz2U8wt7WpJlylmoR0oTEchROTaUQT0ObWg5vsDg==
Merkle root: 8f2c2f05f88c969dd850965729c24c32c52cc6403a26008c0bd53784ae27507c
Merkle path: ["102d724f7df42f6c6195329253fa3a35a2d81dba3efff1c93e85b2861d81fd7e","1eaa504325aa50003b378e40321e978f8ee495173ce1a8c166b98fae4784e5b9","25341e231e11a78efb442aa1c236a697ec9a8bdd66501fd6589072b10ac365cc","a7b7420ed1d8c5e8bc5e30b34858ac924c8b895618b2a81ad028bfb2654038f8","6d7e1949ecec60c74c11defa1602bbdb615298276357e659acb269e575ebf257","5ca70dc0f7e21d4149eb226e0e3b18feaec4e77f1a1428e4da492665aaa60f40","f7d45ca9c6be846108f9f149c28df5ed1bfe9f36f90004b9a99159222bd85634","1d953ac8f7b6b8b180e5559e29f2650d9c8f76472754d9cbaad53ad4f2a2e968","1262a7ffa8d637dcdfb3bbece0916be7724d0799da907f9651cd40d92825f02c","19dc35811de0ab8769419ea9238323fd1bd7603ceb562e41269e484d43927cf4","9e3c04fc08bd62849a8af91b719f66804ee8710de126ec9bcaca27dd74c0b3ba","a4032a234c9f4713654e6a84ab5dbda9df3bf27d86ebb8ee6e761e0263dc017e","1cc438269a1190f75ec95ac8b661278f7f1bcbf699a11b5ba685e615e03039c4"]
Anchored: 2026-11-02
Public log entry: search.sigstore.dev, log index 3637396099 · entry 108e9186e8c5677a241a…
Expected log hash: e2625e03ca8112d902567b372759b1b1cfdf1591befeb5c03dac093cdf478b4a 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":"v1793587598614","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"obrigado, recebi uma resposta rápida.","rating":5,"review_date":"2026-09-06","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 (8f2c2f05f88c…), 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.