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.

“I have been a CEWE customer in Switzerland for years and wanted to order some passport photos, but after an hour I realized that it can only be done through this degraded app.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0ad5309ae9594197e1797299fe11c1b021c5de9259e9000073c8fdedda5ba535
Signature (Ed25519, base64)
VsrmLvL19aSuxEf+LlRMM/JhgTNxO51XaZ3KRi3vp9/fADviJrJbPmrFvxtU98aEGYu/HpxXa+FKUWK8L9kXDQ==
Merkle root
1dd7fec10002d9304505761bfad9c0f048c94d1d6a0775b6fc4291f712d4106b
Merkle path
["0ad31578d57c03655dbc94d34eca7fcb10ec4ee0e0d1a8cbe689e3f6ad01d3b9","e87a895d48774ec7cce21a3e6c934819efee38eca9eb1fd52e4409bf5ed979a9","2b489d714cf265c478403efdca602b629322e11ceb7fc96f2b9f34c9174db126","cbcaf0428650cbeef4a2f1911b465a4f2d27be45dc479e8c5b30bd607c7a3cc4","d133d4ad38a15d3084d99945ce6422ca076868702f1bd09b820d7431823379e6","2510072ff42b5bd2365487e37b144590023d9dee012a1af75354f016d91f8af5","0bad65c048752cb99eb7a7e6f3af8052dfe65948704041183ded3529fda0342e","571bbd49e5fcef166dc1171629c111c4156bd5d3a4e761b18db9bc5613c926f4","0cdd75fe103289bbff86897d2b1fa1a1361011fa3925c6188a8dc25348b8a6ff","33b89339c37110847dcd824531ec15c87baac2fd416928a7cb448f153d0e570e","f4f7cb355217178694d89bb982487bf1deb85544b8738d685461a5bc0abf797b","657ad7dbba37e12f66f02f90e203db2675dc951b7bcda79c809b6eaab0170eef","1e0f2b6cff090cfdd5d25ead7f46fcfc2672d59cdc86bdf2b9755ea459d71ff0","96733967bd879589a2091176049a40f13c26bf93f656924a17f15f3f405bad21","54bbc2d7930ffae8e416e662d825fe408002ca5c9c581c2388ff0eb5a37134ae"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514297706 · entry 108e9186e8c5677ab801…
Expected log hash
861cb9c1424d2f408888a591a8305206c340f8249f4a4581b32f940ce8815405 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":"v1787126020727","kind":"published-quote","locale":"fr","page":"brand:cewe","quote":"I have been a CEWE customer in Switzerland for years and wanted to order some passport photos, but after an hour I realized that it can only be done through this degraded app.","rating":1,"review_date":"2025-06-09","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id6479752402?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 (1dd7fec10002…), 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.