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.

“Kann aber keine Passbilder drucken, oder mehrere Bilder auf einen Abzug setzen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3d66c784ead492b6bd6987e4f9410eba678bc9b5a96bd08c828ccce53d7c3ebb
Signature (Ed25519, base64)
HFfrH7JxH3T+4/InNvev+ErRTiAEOQmRV7HHoLWcXpY7HC6NcoDpbvI3TRc9KrKDnC9PNI68f1Xd26kbpRy3Ag==
Merkle root
80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path
["3d7808678a565251c03d891e40cd5fa5fdb035ce44255bfab638dc4b09270a35","6a78c84cac53888fb481df69a9001b2ca9f98153d7f6df075d7458d0482f2914","b08627c465e88cbabeb99cdd46be99565cfe13a5a5b78bdb34a0b0905698f0b3","340001d102d34bdc9d374b0de75ff8ec98f1f1d75bbb8c99727e2e16712b057e","1f91cd5e2a897ee2bccd6ae0a58f556d533beb13c07d5350b9fa59fb69e9a71c","cf5391d0c768c3376878a47c9154300151e05bc0f8a2ea442189bc2cc553fcfb","e98f4739cdb031bd0d0f80a5886a739edfcc014a3a22decdcf5826c06c34dfd2","2e3666739cc5223bd734efc9f4cf96ecbe33ad7c5c0635e92432ed8477437bc4","dffc867d2ac24daa3a958fbd68f96679ed9142a381f329cc57405ac21c7f90ce","49b408eac1e0e5f80cdfcda5c56250781bc7d75439441a68c5279f40dfc46f2a","85b2ed1f1f79d52d42349046a5c7b50ff11b40f806cde31b0f7340ab8b63675c","ddd0e4c00dc720df062af8c3ada3e0e601d08b0e46b012f61ab57fc13eea2552","4ed704155a8c329bf8c2403f20a1ab4e61e02502a677ade2c54537fcf0c0aaf9","f23007ee336c6a9903bdec729de4dd7e96694a7e2f1071f195563e9aff8dd97f","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash
5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"de","page":"product:cewe/fotoabzuege/de","quote":"Kann aber keine Passbilder drucken, oder mehrere Bilder auf einen Abzug setzen.","rating":1,"review_date":"2024-11-26","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id583713833?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 (80de158564b7…), 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.