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.

“sempre têm promoções”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5d59ebc812c6aeafc484f3a0ad73a7a649f7151914f922e3b7933be4823d527d
Signature (Ed25519, base64)
4IV/lHLCaNDz85uZvhySQuYAuipWdo/gU7cQMDD+sGuCYkbozprLbeFAseInhIRzFEXGufGvGD9a52Oy0z8sAg==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["5d593580ff35eb88b32684ca00e8fb98b33e0dcffc7625d21ef398c77bf40bcd","bd7daf072576f02a68bf229222969c1ebddbc4a0173a626af2639010878fcad5","5189ae36b30751d0441bdaffea8b8e64282733f3445a0242c97a742ec76a868d","68f370ca87018556d0048cfbf6133b1f40a3228a9b45240c2fe9efafbd186357","cbcdcde962826b540f3ed892762632f3f3ee9f0e06333dda37906c1cd38a5250","c8b3c729d9b3926828361a2390450e33a16f9449ae0cd525f03633560f8ac4c0","d6e4b09b9a34404cf6dbb0e163b66546f3a7d919d3710be52021cce1e5640fa4","2a55953c2186640770c14004d699a50899aeccb4a59b55449e6029fcf566f44e","e223ac90b89fbdf6abe47527922b45164e2474faf4eeee2d551b3f78661141dc","fd58cb46ccdde41d41915100323d870fc212965304ed7e0568e8524e421b6d67","24198eab14f5d5fcfab1b424a45bdd31a5cf793801971bcb2a09c4fd69b2a958","dd759c3bba11d3e1478fedb143fcb14237bbac94f760c71aba28b9f5afca77fc","858da9c5e5c810f227c1c3047d0873181b65380781d4a4eb884968faf30fbb8e","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
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:rappi/price/pt","quote":"sempre têm promoções","rating":5,"review_date":"2026-09-13","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 (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.