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.

“Ich konnte den Rest des Geldes, das ich nie benutzt habe, nicht zurückerhalten.”

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 2948162176

Proof data

Record hash (SHA-256)

25f20e70de22bac70f4122b75ed0839bd391f9fca8a5d946b94345f6b4f91662

Signature (Ed25519, base64)

dbkvHH7uxmqnSTeSZe1BqmRKH9kaqQMtM7Vr8Sjru/nSFTVwhDjGLmulx7Wr1tSPqW71ZdmaUGB7aq7F1FXyDQ==

Merkle root

5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd

Merkle path

["25f12c576e3300c21ec8dd7cecff47ba72cf2909a9c6483019fc336985f63e72","d392ba88a768a57f69c0c1a44ea3fcbd9ea4e81391b86df0c0a32f64ae7e8cac","af6021e563866948b6cf957e5619c9677637d2038ada63cae7a01ff4c9325542","a69d5e8986cf61f037852fe6bbf56f548983f2dd903975fa6f65fe04ab9a232c","f0b79ab5a9971ede7b7726bb2317ed04c2753fcb99be3ee5e3c731c7a3f488f7","7725dffba1443393306d5f653c643b0aff65ee0529d34d329180c8f802ecd13d","1f1110acb326518197dbd2685a0574bacb2f015a4368c1c722fd7c9701e2a898","271094bc69dc60f3f905674c571c163d837e1166bf34cff9f64d3356aa9e8ef7","98734398dab0a6e188250e4592ab0c40baad1b2a3fb14a6673c883b93d74f06c","79bca4db6ef77ba31183cc39af33325b20375d1ccd6fa2ad20be8f6ca522eb88","fb7207d1864cbabc2caf8800cd61bf9102876b172e9c6fa2008dd664f70d8858","9fda34f84101ef4835d243a0e65146e359d04cd03e433c76a0ccdc532f415244","cae21a1e2eba2d9a014f0d727cffbae7abdac416604f893deac5f07eef84e3ed","e892ec98bb605644ecd2848bdd788a136c626ca940d293df8f2f1ab99110b2e3","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]

Anchored

2026-09-25

Public log entry

search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…

Expected log hash

5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"brand:schulthess","quote":"Ich konnte den Rest des Geldes, das ich nie benutzt habe, nicht zurückerhalten.","rating":1,"review_date":"2026-03-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.schulthess.mobile.android","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 (539721061967…), 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.