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 liebe die App, bisher gibt es absolut nichts zu beanstanden.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
09da3ab5bec180a6b435caa4c3697ea7b4cb89f79db67ccbfd56a380a5659130
Signature (Ed25519, base64)
eB8rQxkn9WTX/zBbXYoGi2wvmJMDGKYw2z5S5sM4fUVOxWK9vETcTVjHoXh26u6DKMzSNuid3FlztuOYPpIyAA==
Merkle root
7af90f1f77475369ba79c6de04e2b96410d172ee274478b168f1a4f09d59cf0a
Merkle path
["09dbae8910a61e0dd17ae5646bec0b478ddcb3af9d523e6efa34a8bb47b71a78","276cea002fc14066f7a076b49e64623f39c29308321b44fe90f1d15aded7e0a1","06d107d0c8a63770542e96c95154ceed3f0fb97c7d996b79531d50bb44e9c8b2","85a9aa9cd9471775b0bbd89799dbb9d92b768877b7915727868a8e4cb25c90ff","189e879328969fc3b038bec03d84495f1da3df52f0d7ddd8216c6ff81990c7e6","033affe1b0d4b43df6bc5acd066a43f380b386b953b6e41d4818851089d2b6c7","dabd302898b50c0049704bbc800cb1dbfdfed728be60930efa99db29d764f3af","cce311fde4a6a94db689716cfc578ff8497bfebfbdd51aca300e53c63ba6da35","4170eaefd8b66d0378efc5819876d4324083db8df2a9994adb735d660e4c6503","aa6a9b1a58923f5652bc012e03b4455f4cbbddad284e5ef3869b471ccf767f0e","f178a6ba8af3faafcf5086acb628984e2d9d15170382196baa7f3d729a9b5954","cd317d1649e0bf58d681935e8e6f1141a5adb633ef6f6b322f1066f04e04b19f","7bc35fc0b1ac5e00a1fac8e18f18c60265fead1085e85ee607cd9a0bc565efb6","8d579e642eab71e9d60e8b7671af998b44e10d0e640b4db5ad57a1bf7f65fdb8","afa871c197d2bb2eb51f71afd159f7ec4121066866dcecb4444e5695267b9e03"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2657999633 · entry 108e9186e8c5677a0b7e…
Expected log hash
0cff664c54333cfb7f43cecbc2192b6f4608e129f59e5098ef757ce353383fa6 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":"v1788148761434","kind":"published-quote","locale":"de","page":"product:proton/proton-calendar/de","quote":"Ich liebe die App, bisher gibt es absolut nichts zu beanstanden.","rating":4,"review_date":"2026-08-04","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1514709943?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 (7af90f1f7747…), 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.