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.

“You should create a PREMIUM version and offer discounts, because they don't give any.”
Google Play · 4/5 · 2026-04-24

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 2890214870

Proof data

Record hash (SHA-256): 93851173fb7ad78f167f234b0ca9ea043521e1cd9cce058d15f78cb65a575233
Signature (Ed25519, base64): eSYzdQ3l3cG3LBoaJdHVnUfAYFyr8ZaaAwDBQnsvG+ziz9EA91P6YvwrKK8lKm0h3LYSSOQ19hKRvF9wVU4hDw==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["938508ec22ca2cc569fc02c3f7a75aa4df7eee853f16d48e6194891f80575349","dcc621339a1ab0d26519348387d2b47d753799e02f8474291bc1f5c85d231bea","1bcd2ff3d238b37e6a9c8190baefece0519e1155fee42d4de3a918108c26a258","8f6d4a62fea1b34a6dfc1b720b8c333d6a5f9ad7362421e81f58df08b1e2c66a","eb565c9847b3524c90a1255fac93accbcc08ee0827c0494278cc1d58aed4f4e4","43f5a81382746d16aa9e654f6553e4f06e71c148742b38f3df41d249fe21a2e7","5be7f3541c61b76db106d466107e1613ec20136e40811812e3b5dda6b459193b","ebce43cb817a65707535c7e51ffb4a5c2c7ec00c598e01954bfc9531598c964f","851ea6b803f688b7046d323c9df378b50d6854eb24aa834c6376f2200066d74d","5029c0cd7a217de8e5380792c559773b1f6d07eb73eaa3da0a8590fdb4ac0f92","d5bf8a1456c490033db5740713d3a0c23312448ec90e6197c0599b907d11362b","f0d4b36101a4d2ca1d8116d828ed0bb21fb3a69b4052c988940bedd5b667205e","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","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":"en","page":"subtheme:quero-delivery/price/few-promotions/en","quote":"You should create a PREMIUM version and offer discounts, because they don't give any.","rating":4,"review_date":"2026-04-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (04b39eaa56e1…), 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.