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.

“Since the last update, you can only create invoices in the app.”

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 3199173952

Proof data

Record hash (SHA-256)

0ac7aa2a7ec524dbb6d712f77a4d0b37cfd3f9723cdc9feabd9a2910d5aab691

Signature (Ed25519, base64)

8pOySlrxX/IOfLMvuMYKgEKrzSVqlZRCTIme6RmEjvwn0+l1vvieJD6BEqoAFMsi74miwmuckjUpb7I29vh1BA==

Merkle root

ffbc979c8901fdf55f43c5151768b18a738fc1c271c9b2dc97349c3fa8ed35d2

Merkle path

["0ad604d9fd01473aa1a4780a88fb8a9caa5ddec3b0da125971de3e5f037bdddf","cb1c8b4fd6578d6d213d439344ed15dd8c18439bbd9b99bd2d17627d9a8113be","fddf0f967c55b1c1a2a31602d32646dccd8632c728d3158938e14465ba8913e2","e65392dc24dae17616f8599bd53dca535dbe65a4ae17136963a254f8385d8e99","85eef4d40faacb891bc4e62f58374b28cf1c0b8937fdcc605d501c05532eb8f7","d2a1d40b0bc93f58dcc78170baa86bb834e203f61287e0f979d17bdb22fb1862","54fdaac98821f3eaa48d0e9354e4dfaccfb5dab0b98ccd2764b8403fcc265d7d","99675948a437288162fcc29633295440b521ae0d33759757860667e6218731db","05238f8c8551d2f8825995b4e0059f8b31cba08b29dec0cd0fc9ffde4f9528bc","48a2f8f704121ce9889596df35ad5d5dcd33187a2b9f42b8966737384d2f25ef","30b2221ee57f65dcaf03540825ad3191470cf9feeae9f59674d785af3fb29f74","9ef508adee40f106af5da543ac881bee98966b5cbaa60f63357b505631495631","81757bca5afdb109f23b2b1ab2e08f434f626af25e986d2585973e2409a82e36","2f35432083547a52411b4b8128ab118601abc6a6e158a38894add0923255dc0e"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199173952 · entry 108e9186e8c5677a85d2…

Expected log hash

3bc66074c7b0a853326bf5ba0590a111eee6455dac5c98c791c22eeea9a48920 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":"v1791689192448","kind":"published-quote","locale":"en","page":"brand:sevdesk","quote":"Since the last update, you can only create invoices in the app.","rating":1,"review_date":"2026-04-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (ffbc979c8901…), 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.