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.

“Receipts are sometimes not loaded correctly”

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 2514188040

Proof data

Record hash (SHA-256)

26cb980e7a77d12bdb3e6593d42e25a013da1972471ee8d87a49dae43643e072

Signature (Ed25519, base64)

+fRKKp3uzYSC2bd8JadvWcrvX2hbDWNOus8rdwkDFhY7IQ2YE+GucofYmh+H4x+JOJKP06ZSj20+1ElAfFGHAw==

Merkle root

6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee

Merkle path

["26c31775fa6b4ffe7dd710f6f8da64eb612820c0f496231d2d9d2cfcab63871c","d1a0e6da03197095a08482311c8802aa9a9dedc9c65d55fc139df4b83c188977","c3b1490e66c436830e30d0cda4a6e29ec3e682f851cd74e1906e527772c1fe1a","d261df873056897b49710e37853368972ca88bd285db6a94b70962fd3248a865","2882c2e939a1f1339a525a306d1fccde6c3a3a91912e37c9641e929162a15356","927ddd4ea4272587aa1a97961c26f666ff6f3b799ea2be6a128f04ce6aeeb12f","740fa423c0b09da874ed128833dedc62ac60018057259b6acd1e9449ce6abb16","fb6c7ed9d91ab468094961cd5dca6085929d3515fc4387fdddd2c9efe48a9416","1401012d5be7833fdc9b72aea7202f2a9fb02405a32cdd468015799fcfe3d12f","c36d14ac8350c67c0654be3befdaec25fb1317d94df8356e7241fc7cf8fef4f9","590e5c842af64b1c9f9ceb245466c6066620f6812681249402aef21d18e3f0f2","d1c68f1cd3de2e5e2d0c9d04da41e9dc333f79c9c386610362230581e6b42f6c","b958a384cf7d9aa03e4b31b4f9bf91c7373d0ec1d74c1ada80be4b2b501d99f5","f786ac0debae9f349ddff34e280cc8a64ab579a73e0a3d3745d84df0612234b6","e36acd56aebd26af88e4e41e8d5bc2a1389f049dd914bc2c3da8d68ac2fede4b"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…

Expected log hash

b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 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":"v1787125125654","kind":"published-quote","locale":"en","page":"theme:sevdesk/ordering/en","quote":"Receipts are sometimes not loaded correctly","rating":1,"review_date":"2026-07-04","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?see-all=reviews","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 (6189a42bfe29…), 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.