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.

“Das ist sehr schlecht, ohne zu sagen was denn das Problem ist”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1036d82457d3e9068419a2738ea86041f0255840e8c6b23ee30db0afb5ae0ddd
Signature (Ed25519, base64)
43JcTCZANmwp7KFWic5la673MvwNdLruM4tqCX6lQ+SdQtaba9/F6llSjCYqVeNdBXKBN1ehcASoo96SbJ7PAw==
Merkle root
d124e5a2af562a6c1905db0373243d4ce34f50e6bfb68d4c04dc573a8e684f0b
Merkle path
["103a13e999cc9331d7e5b0b9a5e0c1d323ea0105ad6b77d5682380b38853e20e","52d6cf6a1b7cc34f16687eb13ee52765e4ffc376e92f1b49975da13072b10608","4a609a6ae5f0f71744fd680b0496af77ac974e859c1e70e060f090f300e8758c","dc3fac7a44c22d7e004f3a7720416d79adffa0afd6d9bd4740d737b86f2cd33b","f1ae94bf944e2fabff2df3140c6c5f75d45e5b9458652e94678d33d8a722957a","9b2b1e0dffc66b59a300b414cfa8730e1ea13bffb61c55a5881b5329dea5b920","543638c87491c1bc67fea0932ba9346ab5133e01e98b6edfc61cc8e652db0367","d02623c4f88cb81d965ab1f7e412a21b7b098bb0189ee6588451e0fd0030afee","c84512084ee2d97aa7c5e9672c27a9d1c5d005bb56f47f4af27b8e8db895afd0","4b3b400aa389b53aaff3618a2257f0b2cddfe832d5b2bcd2660c4434fdf30421","4ab823b934c592cf66a303bd5ffd125062f65a32fd2a9ca89bd696be1b21f954","ca8bf0a29a1f21fe85ef0a609f9932cefe7b94e8d1a3c009d3210471f7cb78da","2329ab5576d328792577ea9a2f93e5320b27f7d5e563c422a4bb8b1246b803a3","b287ce927184f2a91925f933012c347e3408a38af240311834bfc2de85b81b88","ae0a60bbc31eba7126a560c1dc0c88972f060767803fd062a22f4d1b64ebe8cf"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2681975448 · entry 108e9186e8c5677a0099…
Expected log hash
a6874452aeddf02ea2fd29d707bc91d5b5c68aa3036290fe558d8adf2a5f0bc5 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":"v1788310340973","kind":"published-quote","locale":"de","page":"theme:pixum/service/de","quote":"Das ist sehr schlecht, ohne zu sagen was denn das Problem ist","rating":2,"review_date":"2026-08-08","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1319898516?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 (d124e5a2af56…), 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.