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.

“They helped me quickly.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
25bf33e78e64de22886f8497b899c2a2448e37de6909efbff23bc2e744250308
Signature (Ed25519, base64)
00TiUCmSc9lHbdtGSTxDCFfUSgVSI+F6pibqZ7JRFwPDUwbdVPUXRF6CDh11QTR+yrGZYauBG72Cwkwbe735DA==
Merkle root
f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2
Merkle path
["25b95e2b2c2d7ae14f81d036fc34175356454c18927d1ba8eeca4b1eb806a088","a2e2c9da3685c202f30e1fbf5f25c1f7a8e2a58daf02e3cf9138a20403754a3a","2090d0f7092696037e2c2d18f8df57d241a5ddb1a24a5b4ba548490ab4a78bed","31a0a94bcca568db155083e95462cbb78e37845b4decf9ace8da3c7a57436692","11eb0bc3d98e60f8d28f22c24c43fbe2ba21c9e05ae7e5172afb80cda9cfac85","611c750151db6fdac05f3989917f8122317a0ee6ac9d1301304d7d4202418e80","5d3ebdf33b93b0522f231063ffe7ae080d399daa7e978a1473714eea16656a14","40e4f22a7bd7cee9ecfa9bbe3a807d6c5eda5e181b991968c5f094a98a8bbbc9","3ea92d07e0b14abe78efed04ab4395492062f810c43670afd614f6fec5995c1f","1e776f8ae76a238767d63d8c7d174edae152573379aa55f92a23ba9eb7e41ac1","bcbc47805ee6a1e76081b9860459f94f0a031ad06015d48ed809ade112f8ba2c","ca914761c020d6d4c41f330c4764f3390122af15302d295f2d6dafc486124bde","665774a1192b73721b453ccc4135f39652e90d0c548e0465aa1a009bf210f3d7","c3040d35b4a41a3d91fd7f6d8e1e6868620c896bd0ae8d09b1351d70693bef08","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]
Anchored
2026-10-09
Public log entry
search.sigstore.dev, log index 3163461995 · entry 108e9186e8c5677acea0…
Expected log hash
1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2 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":"v1791544610158","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"They helped me quickly.","rating":5,"review_date":"2026-09-15","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 (f2dea3193623…), 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.