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.

“Super quality, fast delivery, easy to use, top!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
042980269c3a38bef0dc1dfe7627126335ccb750bdb63a344a51e0cba6a8ea0f
Signature (Ed25519, base64)
IzK1d2SyHLQZg/s7AzX37xlKR/CEzBtq7rm53HhsSDOeVPcPD/hOJD1Njq3jGC6qCjgW3gMyI1LsymoPJfZCDA==
Merkle root
1047936f87a157b28c078afc7a20c2628bbc08f0196f675d74b106da179f0837
Merkle path
["0422a92dfcfb261f1093344669338549ec750c8f8e6bc348d38534c6e502d957","3a529cc5cba6092d46fcdbb5f734943ff278c0e0763281a4fb406910dbab3ed0","84b920dacd97e1094ffcd9d2107a39d3e0812ae6a210eaa93849d5c1f9409919","a87fad23050cadc06bf2c83c7adbfa94f5f584e7d0b2a9d9ba1f5f8d5752d413","2a6b7cd50f5dffc86d348709b04d098b0ebba666a57393d66a069d0cbab143d1","eec677cdc6fd5d5dd46fd28015a82c18246ebaaada51ad7172bc8525800a530b","f7b107b27d623bc7c5b06b7983fa94328519d771b57097e183d092fd398b4259","cb8b91ca841c58be2ed5fbddf92447825a0ee1152dd7d35550598086dc492ea7","b9a5652cf69f8a2cf6a864b8133e479f821c200848434a7d21a2a5b5235390f0","d6302d9259c324553709c5c1d97f0ea1858303833f752acd90386f28388b1ebb","4fc35af7070a3582c6405492a637ad77c30890e1d19c04b461a3bdc50258df1f","914ef6f739bd41530e41057618e80b0e08808ba78cdd769f11515bb20e10b1b3","f0c9f05f81092a04253915106712474a19d91611bbbc8087119ec734570aca0d"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3668087860 · entry 108e9186e8c5677a9a52…
Expected log hash
8136c8219f7f6eb1e1368a1be1e1dded601bc632f0bfe79c4ca1bc6cf8be67a1 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":"v1793705308993","kind":"published-quote","locale":"en","page":"brand:pixum","quote":"Super quality, fast delivery, easy to use, top!","rating":5,"review_date":"2025-12-19","source":"Apple App Store","source_url":"https://apps.apple.com/at/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 (1047936f87a1…), 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.