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.

“they won't even reimburse u either”

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 2543857133

Proof data

Record hash (SHA-256)

7341176f0a6bb865440ee076fba9bafc4f3694904aeae935f5f4192bb0436611

Signature (Ed25519, base64)

GBRkGvzbuO8piQ8OoKYuGHlP6BOlO4oQQRtMx/F+x98PvA8G7GAh6yS70ZQFqqpujxTZzwh2MiCZdz7+Sc4DBA==

Merkle root

cee60bb6c0816d1bc69326ea12cf0c5c00cbea13afa283147bf24b52e30f839c

Merkle path

["733a653734437a0c1a8ec05c461146d356a527fca518103018c06b7d38183a1b","5144c3907db411989aab9b4c4df93cded8c11342002a3b4688307b119a159e66","44a86a1ce3bb39ca8bbe7d7757cf5b60f0fd8528ed0df449634d60bea0f19e0c","a593fec6900e7bbe56198c3015bf401f813f7a94b598e007a2c579c5037edea7","08b6172e3a325d94606ceb98c7bce9bca288d82869a825a9d6edf9f73975d823","36d9789cb533bf7de53e19357e04b272c243f93d0739f739b74ed9fa81b18e0d","9083cc50986627dff75b321f4b11e2137137c4c78b774c609bf1b8dea7001920","958c21bffdee209153b9ba97aab5d18d76a955809dbfa9ab1de5b6cce4ac5a08","1a2e1073773e533c3bc2efd5f60ebd5f3ad94ed677778f0b0a53133cd7ea3175","2190966ad582fff7c9fc4048cd8a1c7bb1ed9e76a1f7dc5ce54a5e5fbfcbc6d3","0a7e7c6592cbddbaac1372dceb766ad7b5f557bfacd9709828d563b7c9fcf381","a38c05fec9f7756f543ce7316369967ef218f420bbd707b00cedd3722b7b49cf","1a634c86608f8872bc200c568ce8705aeceaef5e6ca2a6b293c8a08d19857cba","6d215dc9023570789455be9902e0d62b0310ab7bcbe811daa69263c90da55ffe","57e3801fc0af4bd2492130e334ef2d0425fdcd10c95109df38ad0d371e279fbf"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543857133 · entry 108e9186e8c5677a5231…

Expected log hash

d8e1ac8b740526c2915424d7f7c6bce881a4ef05d0a3a3dbd88e4c760e36623e 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":"v1787288037224","kind":"published-quote","locale":"en","page":"theme:acrobat/returns/en","quote":"they won't even reimburse u either","rating":1,"review_date":"2026-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (cee60bb6c081…), 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.