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.

“muito pouco cupons”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ad987b9fe1a6a046c6eeeb10a51a6afe38bccc5141836b39025b7e87e27b20b3
Signature (Ed25519, base64)
MmFipSWyOLwUq+BqqMlYk9wV9RYToQG8Hlw6+sES++CcNTbApKtbWI0cArdpCFixhvl47olurnLJD6Pq0IVVDQ==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["ad9d52f8a71976472cf3b29fdaaf09a0d6bb044ae7e2c782edefe060e8b64f34","ed9afcc74bb75315f01308d4ef77433f6727855596082eded1415da03a2f34b4","780e2f25bd842eef6e6d2ddcb042ef5b80b1507318e8770d5d2a2195fda12845","347f598a6922c684cd3fa95c975ccb1e4624d0e28b91ee196d4cf624b02c9a6c","e8af5d3ce77287f7c40df7902fd22b451313ea398d077adabb332abfa7ef0c32","2c7300c38df9b557f2a40cd7b6662cb0cf512f80f378865aeacd34d22dd02f4a","57fb4314f694995ff371abe257e43ea0616317d72d74e6d1c2b3076b94b6d301","6c34a29ffe5203746e5ba0dfa3f322b479cd53e36b2255ec47371b99b797bbfb","cd4c8fbebb734c3575d3cac64c1a34d79b05a33489d11ebb3a68b19169be6413","00939659b2ae25511837adf6728a188f31bd758e1abc58e15078c8a054797b73","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":"pt","page":"theme:quero-delivery/price/pt","quote":"muito pouco cupons","rating":3,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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.