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.

“The food is bad, the portions are small, and the price is unrealistic.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
155d4f8a7eb37f083408784319fb5bfecab1f8e98f59138cc3873651a1579f1a
Signature (Ed25519, base64)
K7+R8nH/rs5n5GSAMBY+pzAQ2y6ljYCTghfM5Ai/vJ3f3ZKXDkuAtPLf+USAK7dNBkzp/bBrtCCjO8bK1EbQDQ==
Merkle root
d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path
["1558ef327e7f5d5b68e0e0860dec1f45486b7b139d7bd89590233649761c35e5","cc8a7876bb7b02d977528e5c6d3438b57f291d348cfe31a700fcd520571eac07","942f22973445f35ce788424298093a1644d3307ce7cf2d415fec1eff29c6ed67","365259f833707a181904fc33a3ecc72da16d6dd0c22cba915f16057b7eab8a85","6d479aae1f9cd3badd3e78ff96603831ce09d24e1934790b54ba1afa2d160a73","e6e72293680075eb162ee7b03d13b8178136dcc51628938146ae498dd9ae11a4","2699f149d14dfae47aabb391ebea533f742c8a49aa005df333c8f01c70a2d420","6289f4e0bad7d613fa05da74f1b9916213b97968ac25a9899a7b77ecb161435d","732bd561564b437ad8508913657e49972557e35bbbd0257b43daef7574b7cefb","4f8524b0d2490687dda7bb2e4735a24d423ad036b4d19dd40ca07ccd7b8a4ec5","9e50198c1813b17e53252f9f487ae021e0a07ce56ebd561b229442f7329bada9","74932e28f0b3b1367318138d4910093d81e1c367dde921362a853aee461a31bf","6a3e717960ae78d5d2813a0e2f808fafa517c2830be7676aabdf067e5e110ff4","c979fe4edf99bdc6f66f54b8524194d66725def21e08cecedfbfba469c82e6f2","2fe1a36eecbe6e65e0243c1a81f5f430e558c99de7c492361bda367e122fe03b"]
Anchored
2026-09-29
Public log entry
search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…
Expected log hash
321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"en","page":"theme:delivery-much/quality/en","quote":"The food is bad, the portions are small, and the price is unrealistic.","rating":4,"review_date":"2026-05-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (d312d00ed6ab…), 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.