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.

“There are always promotions.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
17d0bad384d54e7be168bb25074fc46d13bde2b878e11cbcba57592d1837b5ac
Signature (Ed25519, base64)
vJmlRszVtKNTuw0qa+NGOTLy+ipoK1WuqWmlZiKPW9UHDj24g59sUHnwviR/slNXMC27kgOITq9yNpHE03OXCA==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["17d07499c291a62f59e7af4564f2185f705542a58e52afcd868cbc6e6e4497ac","05c50291075ca354349bc3c8415cd98794fd7c04cb4983b05ab7125867f991b0","dcf614fc5237a302efd43f889046e7a8a8d86f9d0224c990abc5bbe4b7fdd548","7c4745313d4def9e6a1f581c5b72ba2724ad0c84fbfc9a0cdb10d7ad2f27c9e0","5f94bdacbd5215c868cb239732049bfffb70cf903b30220f85d1b81b62c06ac5","5e3e7550e346ed81eb8b4cc6c40509ce51b4e967d46458d41dc84d94fc9d548b","5b18906524cf4f0235222b6a95e0d6a60cc831489783e711f4fcfed6e369f101","5903724964ceb8910e5283ad510283ef37a4eaa4f5b7de4da8100adf7e7208ba","b1fee5ceeeccab50b1d100170e5079e7abc20a99d15f415e23521a573a065413","b140cfcfadd8092faa8754ba35575a41a72898251e1c893dab162fddfecbcdf7","c5569c1f624c2d3257f54b7b7fb5b649f41966445ebf7e2d9342f40aae6d4c75","f767405c82d18681774e6291b694004e346f8c4cbea8075203222c466b181f8e","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","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":"en","page":"theme:quero-delivery/price/en","quote":"There are always promotions.","rating":5,"review_date":"2026-07-31","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.