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.

“Increasing the original price just for the illusion of a discount”
Google Play · 2/5 · 2026-09-12

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 3121837738

Proof data

Record hash (SHA-256): 9a399de22643eedfaf0529a0616e962def358d4b07977b92938dfb39ce6084cf
Signature (Ed25519, base64): I5s0CoskPzetVEB17Sk0fwVWwszkDkxThZBwEhj7k6EKfql9Cd+uBE+cuNnSqF0SLrQXLcZHpW962ECx6JbhCA==
Merkle root: 9d32c0cbfb02966e7a561566f948b48040888a6535c058e814428126106ff945
Merkle path: ["9a36c55a04061e88b42621cd2c9e5f862af660ec43ac33d57731e924733cdd20","c6d74a31581fe88211101876d2ff7766482e51383d93c39d61ded90fd0931a7e","088feeb8a1fb380c400c7c58e129ec5b02e38f348118e3a629b0997201b6ce94","36dbfaee996eee5a9cc330f36ddcbe0740bc82f5724c16f04565e53ed19034e8","063695df232840b2e4498bf972460f13b2830d96215e3f19de0b793c0bad3ff1","22501378e56e3e8e729d4be28b7d1eb508477dd4f7c11ca2b1859dabc10a64a9","3d728265fb2f54c29913f092b871df1b88260a0ed6c2c1eb3beec6e382d0d448","bae6134bcd85f1035443db9f2947ea954bbc55d6e4e0f7b3a8fc3020840fa5f7","b81c34d6296c554409f0e91b4294d2f98778e6cdd8c5fc4c2ead4a547c0803a1","6925cad6533652b5c49e0bcd1d6f4da6d9974728950ba3f00f1ddc528dddd457","a553bc2fcaa8f3c2394f63daf535ca8f134e69a72ffb80465f5fc852a07758f6","de0f60dd068052157c151137dc6a24b405741c1aab9021fefcd812b0fd718bb2","96c428d1cee50e03e146946ba689eb8a8490e1ae9146623bb80e6375bb0c470c","11d17cca86f438a5389c208279682b74cdf5ec6a6259c14178c9835300e88c85","f45a93d3e59c239d4f09cc624fafca5e2dd2db35bf5cc0cd1f1d28ecf6819cc0"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3121837738 · entry 108e9186e8c5677a0c6c…
Expected log hash: a0090149b27e60cea52dd7dc5f0abf6dd7c00feef65be2874742fff2aa9e8bad 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":"v1791340487550","kind":"published-quote","locale":"en","page":"subtheme:ifood/price/club-ifood-worthlessness/en","quote":"Increasing the original price just for the illusion of a discount","rating":2,"review_date":"2026-09-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (9d32c0cbfb02…), 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.