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.

“Best app ever!!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
81ce71e8b02eb3d61f1cdf515884b2e1303883cec69be0cc8b48bb2f5acf7639
Signature (Ed25519, base64)
6johyrPUSfIisoJVaftYT2LJNgEld2AIj1TziEcsbV17PK9liLWpy5NhIINQzeVxKFpRbQjoTKHcMS30uRZpDg==
Merkle root
3ac2a65164a98b25d6607e9cd20ce9559bf4391886ca2eae943b9792fcb8a323
Merkle path
["81d03cabce9cf49440fcc48ab4d858f0bd1e04b1fc173e99a3280c8fb42892c4","ff169030378f9a10b501a7edafe45da787da6f8800bb8423a3232288a1e42b27","2025718fee2c710ec35ddbd068e570428060cb9fdd3fd36c39517fabeb47ed05","07cda39769974f005ec50c9f12defcca59fc23ec9028f1c9fa9d61b166e67566","ed2730ab74f196f0af85c6ec531eee2bd87810003f134343bb9bb778ba7d746c","87fbe618fc04f853f31b53240666398e77010b4519f916d16ac54077d4a9e720","4709d4122c50002effcea07934c3867302efe8f3a0809ed8a20d4f9c59e28380","0d0f498af258e086dc3c40d1780f887a87a5334d3952b74d980e4422d6d6cde1","b06e02b64be7d73f6eddb72c919e19181ce1f6e408446f19d061813d95bc016d","260ed7695589dbc64e95d63bf24ff8370d327eb1f3f921adef33dd29b24da559","b397065f92d402dc47594b7d05688cb867d041ae41a522eed1e557abfde6fb1b","2dd4d3d1e1695eed3d418c854204010ce9af62e82f26d75569d0ac46f8a1134c","19c7450e58f3265725a35e644fd2cdf174a1180b12cc519b25021412a21e5da2","95a4564f2e81974ca76356c63108d24ec353ede03c377af99a07ba4afd726c1a","b933f107006d8bf043be83ef3bd88a04368b06893809d6915935ad1f675c78b6"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3083528439 · entry 108e9186e8c5677ac4c0…
Expected log hash
8816bf48c9e6a0b1ef2758b04fc7021824819cb4cee30b879cd603a10d38b8a0 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":"v1791181418024","kind":"published-quote","locale":"en","page":"theme:roboform/fit/en","quote":"Best app ever!!","rating":5,"review_date":"2026-06-10","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id331787573?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 (3ac2a65164a9…), 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.