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.

“mit diesem App ist einfach sehr gute fur Rechnungen”

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 2657999633

Proof data

Record hash (SHA-256)

0713e3269ed14ed1ad6e6bdb8ed86dd1e46d5d3a002ce5d182a406f777893aa7

Signature (Ed25519, base64)

n3CnJyf5K+x46RwIGqPX3cmJbkXctXidHjRYsJJ+wU4JRvc6fWYMWm+QLiKh2KdZixiE1VzfnYE848tC9KK7AA==

Merkle root

7af90f1f77475369ba79c6de04e2b96410d172ee274478b168f1a4f09d59cf0a

Merkle path

["070fca72bfb5c412158ad0468c1773b6355e19977fddd2e9e4662ee01eae1727","533378fb8bd0ad9b0339b3b58b88109c2af51d64bf7a04d5de59f2435707353a","be3fccda8ca200fe7baa0f6c9966c2198c8a001ecc2782bd0a63f47b95bc8603","11d134f7e6defe707128fcabd044bb1524aae840f027148229bf2c01eb28d070","13056bbf44d6382bb0c29733994febf7c12b5384ec2b90b4d80e600d90a477fb","ab39d643ac8029724604cf7bb6849f6a1745edb3eac4002ab27b33b37676378c","729d402437f5cf7e4d46a927045b1b063bb0a600c5d8e30f864f6f72efbb2f90","4e713c7e4966464a26d61fdd0b6430a152f61c2a6cef5a601ececa0bc6ad9666","4f1b1bf9f449b64ce2a00374eb5193c0859f7148090584a530b40ab61c0618d0","aa6a9b1a58923f5652bc012e03b4455f4cbbddad284e5ef3869b471ccf767f0e","f178a6ba8af3faafcf5086acb628984e2d9d15170382196baa7f3d729a9b5954","cd317d1649e0bf58d681935e8e6f1141a5adb633ef6f6b322f1066f04e04b19f","7bc35fc0b1ac5e00a1fac8e18f18c60265fead1085e85ee607cd9a0bc565efb6","8d579e642eab71e9d60e8b7671af998b44e10d0e640b4db5ad57a1bf7f65fdb8","afa871c197d2bb2eb51f71afd159f7ec4121066866dcecb4444e5695267b9e03"]

Anchored

2026-08-31

Public log entry

search.sigstore.dev, log index 2657999633 · entry 108e9186e8c5677a0b7e…

Expected log hash

0cff664c54333cfb7f43cecbc2192b6f4608e129f59e5098ef757ce353383fa6 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":"v1788148761434","kind":"published-quote","locale":"de","page":"theme:sevdesk/quality/de","quote":"mit diesem App ist einfach sehr gute fur Rechnungen","rating":5,"review_date":"2026-07-22","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 (7af90f1f7747…), 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.