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.

“Erreichbarkeit unzufrieden”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1bdcdca57f45b46abd4426abf88eea33be05311ad60d8251bce3fb8d1f67f0da
Signature (Ed25519, base64)
wsUOUb2vZs07S0zw++UiJUCBbWCCl3wekAKZjekyeE+4P/ZwjiWBiYg9yD/gf9huf/CjN6nsmLgkDaU1+Y9WAg==
Merkle root
9d8e2118061e8945f2bd66d48af4d41bec49fc5ac2ae7970f14474403c85bdc4
Merkle path
["1bdd94aded9b6f7b08db9e4085dc3f1c3c14bf5d40022fe63892496461a684f2","21663680beca928ab9742ce6861af6930bd9151a238b05626a228a6298a348aa","3d377b3df172aeb805ff7eac6ce432b8fa61e39807a77b9f9e30f5243e408f2b","d7bc0170f1889cc91e3a346d2a788eb05cf125dc9e5b68aceccc3b32e26a621e","f4cce4e765a6b992b8584287a0acb796026dc17b7f0d7152a5843db5b4147235","de697d9c4f6e253f4c0f82197c8156919389e9593979794112848b2aa1deeedb","8b4d63d7bd56126bcc99e03e4afd8e189dba4aa86e393fbbb0c4ad86073a9eb0","4ae1aebb7541126b42fd6bc4ef0a1a868c16d43a6cc2a3584c20a93c4943df9e","a5bc335b3f200e42b2f74f0e47e5577589bd0f4a3fae76e42f2034e7b0268a49","971feef0d23dbc20a95222e5a566f7b40cd9383082a3912c909dbd85a916af1e","3fbbf328c685b8ae4d61b61f4790f0952633096795d81dbb19803af1f3472cfe","3b0177a0e31e82a3a7c5a4d165df1b5ea590e3ce8e65670b06216e2a1b6891b0","e94cada08df1868a2e48549247fae87f2147cc360c1565604cfc61c670e9f86d","06ef0af9e89fc67c0d3893fca6fc616c0d6440ace9f21e5de833bce51809dcc7","9ab50226de18913fd10dfc030adeb43f34868f074a98e3eba882908660737bc6"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582616117 · entry 108e9186e8c5677a09b5…
Expected log hash
d7708a8d5cc2ca7faff1f105ce6603ac0b5d5c740c6cd85cf034e25532cbb25a 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":"v1787626691405","kind":"published-quote","locale":"de","page":"theme:sunrise/communication/de","quote":"Erreichbarkeit unzufrieden","rating":1,"review_date":"2026-02-15","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?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 (9d8e2118061e…), 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.