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.

“Fahrzeuge können nicht gesucht werden nach Verfügbarkeit.”

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 2524617489

Proof data

Record hash (SHA-256)

2cd0adb44d37cc4f20d5a935f6233e990541e33bed1be50276ff2ded446e7972

Signature (Ed25519, base64)

HLOoFT6Fi/eDiHdk4D05uibCJ4pdo25MWNwjGTnuTWWxK6uB2A/r6hpHEFCeolAKFJAKO+iy4mOmH09rmC+OCQ==

Merkle root

5c4849a28e8624d6f6d3204e1f81a6b24f2188b6690e8b122801054617ca25d8

Merkle path

["2ccbe87dbb6da994e541e4e63b7b1db91f59b494e11da44332b425d26a36a78c","8780b1cc99e0c6df277f03ca22a71083c20976f86706a3ee1d2dfc59f83e88de","0084f8b6f587fc2b2a331fc51b1283bb4a8f94fea870cc69ac9a9cc095c36006","54948eb65fb9bd6fa1d8b0c059d20d9be9928eb85c68ace22f1d3b0695326bf2","ff7ae0f0611572fdb620a20d1bf2c8512973bd1bf14dda3d0dc0639dfd40a01a","caa0da070f9fd0ca71258a2665a16467124dcd9a5fae1d31bf09537105c088b7","2ea931ed1d84495042c196c171052ad8f3e95374688345800095efa94b28c977","d6a9ac3627ea0b38ec0f53e68d4a6cc8140e87d0e9ff2bb0510f7814c55d8882","e1ffdeca3e121f630a1f264595ab16d2028778f621ed83779a2905d11110019f","eefd8b4d9507aeec6bf9990860a67b357f8b748cec9771428dad6f3da872aca7","facb639a6e429141aa69f585fa8e3a1f0981f213e92e16f683ceb28fbf25a21d","aad82d9071f4bf4cb538b8a2bd28f6a27f4ffa283ec8fbef9c9f49295f905320","294fbe7fed0fa3af8e60ca01a3a05891e9e1266a19028060f205705712eb6e96","9693116cb745ecfbff942949993950a2efc72f3f48b394aa6516ac43c745a9a2","649f189ed3a422a3ffceae7f7673f3e683a1fac940fd27a4d89bce585dd48e49"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524617489 · entry 108e9186e8c5677ab139…

Expected log hash

2051fcd76f2ba790414bb1c15fd4d3d064889742ea46f8e55b5028f1f571c27b 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":"v1787193158162","kind":"published-quote","locale":"de","page":"brand:amag","quote":"Fahrzeuge können nicht gesucht werden nach Verfügbarkeit.","rating":3,"review_date":"2026-07-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.amag.amagallride","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 (5c4849a28e86…), 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.