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.

“I received my results in at most 2 months”
Google Play · 1/5 · 2026-06-12

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 2893887498

Proof data

Record hash (SHA-256): 2ab354d6b49f894058f083925576a141e8d5e1a19b7f7c7f9364cdcf6d5ee06c
Signature (Ed25519, base64): y3wi0McEcOX1bvY0IE95eqTK30i9Xb7JJpocLrdVIW+lM+7q2HAqo6RixjqyDdQkGTZJy/w2xPojkZt/P7/MBQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["2ab0d766b14c486b290e6d6b31dfd82a60e6f241e8533328f3afcf35a46914b3","c28006ce789335b246196b38cc233591d348db66814238696395ff021f7c9800","22c823c0a08604c890bf3ac8189f64361e3250cd7ebbbcb9367943860f835df7","b37a6b9798548ed4b608f9798ac3895d5ef116a59eda0dd5c60fd1da9efb6d66","ecc7c8b0b6be9b0fc50e3407a419ab749c2457def2d4f33f6a86ed11758c018e","f2dc866652db136842870415bd9ff20b51c53b369f6dfe4a53006c662cf5c8d2","3ade79727e315874752ff146c66ac6e5d96044ccfed0318f92e266f12186f3e5","8c171b7037fd863c218d4169d90e20ccf4685346b16aa5bcff434c8fa90b15b7","0734b8dd568090636994cdae5c09c02ec056d853b44830f293d2f34fae465faf","c7032139c032c56d333bd40fdcff95a2415d2846e099a6832b745557f6314753","cc62a94161c622e4b4a56a47cfb8b71798f97915b3b8d06004f4b5a149ef4d5b","ba64597144ad55469e4304807853557493bdf960abe724dca5437e442c223165","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:taxfix/delivery/en","quote":"I received my results in at most 2 months","rating":1,"review_date":"2026-06-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (2f068f3de56b…), 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.