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.

“Very intuitive, great app.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
63d52335a5fa1945d3c5b3b7890b498ebad6ebef462a6c149c49ea24e0ab48b0
Signature (Ed25519, base64)
kkPLW/XOk7zuWUSWpVGGjfZer4YH2OsbvpWMFGmSdAcj27Q6tX4w48HXw1xe6cp9ceyb0jsjpq+8AeZoiDguDg==
Merkle root
4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path
["63d48d92b6db5bfe4de429541ebc2b6b9c5876a879681c3c4b7e4a95d189a6c0","2400ca36aa4a31ef193e1695b3a4a3f273a3a85c0135193a5e2fcac26320cb25","19f541a2ebdf1a1329e1806ae3b087e5e433f78d6c0b278e6d6343796d9ac200","49568b91b5bca2db73ecd36df26b48e8799c43952274dde7c915cf3267a52418","7952adf17f40628d14476c5951a266fc4ddb76cc370e0a6d97b15effadc1899a","bebf0920a4e783da82554b48ac8d67d21ce60e5ef6ffb05077403550d94796dd","c3359b28b666602338df9c58dbb52b1c157a1475a1e1e0bae992f2f8698b63c5","dc8fd9ca35bbe47a6ddd1a83b38901ffd81ba15e9dfb71bf0a4a3179b367282d","bef291a2ca04ca296c2858e0994556465a640eb57b2e101a6e2da33cdaf6b23b","715d12590655f22f15948c7fba4939a5acde60faeff0288b06b0c17d67b51293","acd60d51959d8ea241d4cec578f498e04889a18ac38027355c026f33e421b596","562094a4371f74846c5c87c1bfbeeabaa173cb62a761690ee55d6e20f604307b","58001a430d202986e5fa4168d8e078e3b00d2bdf639864028966a0604dbcff6d","eb13252a020300a13cfcd1aad747dc15bb314823d4af7c0fa17270669f143f49","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash
1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"en","page":"theme:canva/ordering/en","quote":"Very intuitive, great app.","rating":5,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/nl/app/id897446215?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 (4354cafe0e2e…), 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.