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.

“Unfortunately, there is a recent issue with the artificial intelligence.”

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 3162293789

Proof data

Record hash (SHA-256)

73a871086060e74acf5ad27a9fab615a32e468f57606aa425d17711a4695b649

Signature (Ed25519, base64)

3G2wxNM31Sb452ca6kTa1CJA25gPkSa7ddMsCBxva+CWr7anefOHcSFmwpwmeo6JiRxs47cn95356zucq/hxAA==

Merkle root

ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78

Merkle path

["73a907eff533398c518663eccae743551ae38de01043a7a03dae2bd5d5a7112b","ad0fc54c0c93612af42e7c754cc481e81aeee023327f158f88f7f431186f296a","1e48df5ad25830ea64ec71f1019a554615158c93d6d53de49eeae882cb63bb75","28733e64d0ee4cecf8b6ff12b2724faa30fe0fba301e1ee826e8fd6d89ee6c97","ccb679a781e784777fc7414937af86a7d8ff3c3cd6c8e0a14e5afb98bdc66f35","5dff6ea93c4ffd806b6a827bd1cae7061881be56377f779d1613a1ac73dd8328","00c15c30a9bbf22dd8af7e520b5b6d90968cdf00d262ebac471ee7c41218d58a","1f5c5ec66bebd2a79832678f0b6ce8f36a0976503c3e4d2630b72d2d0f820c4e","1cb01a3b0f9051430dbfc7439f06009f07583983d25b9bb6da3ad372d7a30b3e","b233a282fb2756855f0cac49a9f15c0e16ba9b4d3fa7c57aec16ce1ecc3e8c5d","bdd326ac32601afdae397a0b513a0a947d12cbe4f03a0fbdd50ee697f8fa815b","93e44b3dbbfcaf98a6be29ea53aff304cff4e33fb3fedb84a699b27feb749bf8","a179e4e628732700a4c05c1a9266dc0af0d4f4ba9e65711ab678d5064556702c","0d65fb7d6fb1f6bc88b73078a53833894fc747e8876cdcdc40319714cf650cf8","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3162293789 · entry 108e9186e8c5677af0ef…

Expected log hash

49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ce 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":"v1791539611981","kind":"published-quote","locale":"en","page":"brand:uairango","quote":"Unfortunately, there is a recent issue with the artificial intelligence.","rating":5,"review_date":"2026-06-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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 (ab8d4de5853e…), 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.