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.

“Cancellation will follow”

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 2514496096

Proof data

Record hash (SHA-256)

73b2438c64fb8062e10ce47b1fdff49a554f95d9e8b94de9311d56f62befd64c

Signature (Ed25519, base64)

wG8JbZP5aLGLkdLz/iepi8u67TywcolIokmpSCjX3DjY1DOw9xq+Emru85mA45c11jcE2MaYICbOZ2T/tQ7KBA==

Merkle root

790984da83ec061260aa072fed7636f9dedf91964fe0be93d7a7a622b2b5a92c

Merkle path

["73aee4cc61be368b83b8c62e3a6c6e5dcbd8331da8834e75a695e9bbe0791e66","db2b7576cc54a0c8a81fdfa0ea2b3f53b2c1c1b80df363829b6e99b74437d145","9274156513a2ebd7c910f0e4d03051602504429d05d0b8ec3a0346248884bcef","8d1f56af06aef8aa3b494071ae81c12e9b0df166306b3239e292360f176368ee","64a24fbc230cb9249e6273ccce67bf1c68b08674dc0c438db3a7d678a45829be","81cdfcde8b51e20b52cfaa2cbbe8c87036f465bbc73189494abf39b5b865ae1e","dc0adf2bdc99d8ad81199d7dfea445769b523c7171cbcd70aabed2b6f503783a","eb91f8086429fe2e12e6a3dc8ede0d6b48f553925b73ee663783843738c8bf0c","aeaf7cbbe276155d0dbdc9e09b1a00c65f49ec62bb6bb338a569b4b1571d1448","56063800812275c737e342c8d2886363b6dc0f8cb281ad1f3782b4d3e55fda61","a0fbbcf462ffc4886579e3dd0ceced43a9ce73cdecfadf6a763b154492128976","90f0a0e3211fc23b1e8db52b76383f6519eac469757414a3b9d5875619fb9c0d","6119aef4031d03205576aa94cf7a51dbc6eedfdd420d909f325579401c8abd0c","19cc354f6573191d4e7914f94cb811eea176897530d869ad83bfe3cb7fd5f206","c7feebd3045cc2c03d87ca1241b2d06259ffad35db645c59ca3c5ee2004a8947"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514496096 · entry 108e9186e8c5677aad27…

Expected log hash

5d2238ef768473286d75355f523ab94503f4ccd3d25e17e9efb265aa0f540183 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":"v1787129810322","kind":"published-quote","locale":"en","page":"theme:sevdesk/returns/en","quote":"Cancellation will follow","rating":1,"review_date":"2025-10-07","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 (790984da83ec…), 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.