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.

“Italienisch fehlt!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0b722bf20a5a01bba5dcc92348b78c988a7d45e784d4b9ebc8a21e2f881b4752
Signature (Ed25519, base64)
B5SlkSdO+s5yO+MzssNuUGXLOEddr/n3XTp81bEBFlu5YdTm1V5tke11PcWcbQr6DQWIES1vRuUEPcPM6hLwAA==
Merkle root
cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3
Merkle path
["0b71b3c683736c227bcebf2c2db2c2d3cef6b25d010c9f5afa833aca02830fe2","bfbebe7c6a2d3cedbd9ea27a1c3db07575196ae45f8f01d454a3e0091d510518","f820d848d28aa8b202d3eb4f91c75269a2c64e4f919a5d507248f51f3a874585","8c0a183a159c9c921cd40b8875411690cddab2a2746ca26793429ea6eaa22260","f66eb946afebcfbc3907aa7d12c115e43e75bc5b3c95128818e79bafb2153ab2","5a1d5621588eae84d48c9d3fd80a8a2a1b4633dfbb6550a4fafd2ffccbf9ce38","9056ed73eab110d0b8f2943fb4d42d7dd35d4abf4ba0da272d8246a278247879","2dd9d8b5e2a7973aa3ce5a74528f1c3c7d0cf551a6a29ec8f30be95fd17e2c68","61d6691c398157f5f825619d176e12b535eac632c25db2e8339567db5ae6a1bf","29cd417eeb527907adba3d77d4b0449d459f8c65ba8d0f4da38a95e5af5b5091","155deec12fe587e9d76545163e0a3ba9641db96dc9f375612c8edae799667237","ce148a613f994a846805895897725215688955ae601ca9f9f35f9ade9a27066c","29959b29034b6ed072468b5b39d5461625f307638700b9d566e817e6eed47120","f022ca67d84103ce2cdb199754ab60e49f2f04e17a257779049ad5591df59737","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…
Expected log hash
c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"de","page":"theme:meteomatics/ordering/de","quote":"Italienisch fehlt!","rating":3,"review_date":"2026-04-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (cc942239c46f…), 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.