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.

“Aufladungen in der App sind nicht möglich.”

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)

2f02cec1d04fbb52adcf0fd60740d77ebe2286158d6e11064db16c88126f41cb

Signature (Ed25519, base64)

B05giNuGkWaeh9R6rwckVnJ5cWM8UAI9Qr78DbjW//5doTtUefKAWXm+N6TwGlCqfkTzROdGr6hbG61YzuTYDw==

Merkle root

5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd

Merkle path

["2f04a92f6b4fe7783f12374d47733bccb924faac8dff82b935d803cc91b05b79","f3f8b38f30198c706e7ec9331bae785a6353a607eddc0900410e46e99ac0f815","1656e042d9def377ac0a0f3f72d82bc5b94e73f81d756fbdf947e14a1091da5c","9acdc7bebe9275fe3224dcb3aa1697536b1f21870460d1571e6796df65f0fbac","9c02248ae1c8f307bbdb59c62999cd083ec05b2367b3cbd8abbed06307fb9520","7543df00386512c1d1b49d11b4ab9f8a89f1a433a942e21d71165096abb9d8ed","c0c9fa6aa413d29aefe4d8f0add5ad423b8cad9bdb24fe2c8f5e92636c5bd692","60debb9b7182188f93ef23fe1d2eb43ac35e7e20f274f0457060df95e0135a9f","0b01498e70e42626f51e11f9ec62f7df31dc32cccdcb74114b255c49bf699663","7787f0c984afc4e5db1ff55e625db90d5136a21d8e5b30d04323b5245036afee","061142187b170e06cf7191f1d474df812f7e74bd009127d14ef717fdeb0d22d9","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":"theme:schulthess/ordering/de","quote":"Aufladungen in der App sind nicht möglich.","rating":1,"review_date":"2025-05-09","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.