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.

“Finally managed it, I'm super satisfied.”

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 3240911465

Proof data

Record hash (SHA-256)

0d4ca08f1edc82920b1bfbf4fe9ccfc338361ca85ba8ab531eed18faa03042a7

Signature (Ed25519, base64)

+jhafLLE4sOJQMMCmSUYUGUuwLwBx9EWiKlUEhuKzsCDrTMQOVBdH25l0CVki2O/wmG/19pqDlfgJYP+vKAbAg==

Merkle root

274a7762154bd166543ff3cdffd566852c7127b7d67c5c835965884725fa5b5a

Merkle path

["0d42ff6482652ac24c6dc16217be326728f8071f43c82933bb4f5bbff5acfec8","8f4d7e8ccd8210fed10849a356be5637081591f170c465bbd82eac1ea32cada0","17bcfc4bf8c5cdababfde1cf57b48eb239d26504c9eee7d2c0e7e9d03d0b7d1a","02b6df3ed9097926f826eb4d5c3c923e816a3c477a2b35485ac780d6dd9f3d5f","56f3c895ef857379d3cd77239de8c3fdc054187333b203c510b5e7b7ac9f08bb","b2e33edf62b5186b114e623750706933af76eeeaec140dce0c118e2c9fbf2f5f","2e84319787ff09d2e7a4f5c42ab5df2a0fcbfbaf8f06db202066945f17b3d865","45ee6f24df921783f33f4ae8c228c216552dcfab60e8b0912d24d932f103c3d6","a236dc966575c41797036ebb63b5b8f19b95b6d75205612dbe79d55927697a27","fb03c31cd067fe9716c1219d8fd99ce6a51973e6971c08ca69a0b759279055a1","e7ab74a9aede1a4e45c46b0cf42345a6025189eb59192d0ab58a70c0f1fc9ee3","a23f8c34fe7234d1604529397f0f25595125771d2c3bf2e0ea04339b7ae798ca","37e0bacf6aea102741ccf02dcd42b0de6a02c60397ad417aaaf9cff69daaf006","29e5b66d9f235b4df92caf0fbc75cded7863ab76bbe1924bd45c3ed8fea27123"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240911465 · entry 108e9186e8c5677a3a8f…

Expected log hash

75e63ac56a22d308ee68ec8d436777d2fa26c934f80384e53bcc94d01475e988 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":"v1791863907329","kind":"published-quote","locale":"en","page":"brand:sevdesk","quote":"Finally managed it, I'm super satisfied.","rating":5,"review_date":"2026-08-15","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 (274a7762154b…), 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.