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.

“OMG! IM IN LOVE WITH THIS AAAAPP!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ecde14a13702f7f326d0ef7a963bbf6a4ab348ee28c7cbf05eff54a0a32ad352
Signature (Ed25519, base64)
WazBKbYQ6pCl2DwgLrGr79oK5H6eP2Ho+0tjcoyEr4PxvH8okHW5kocPEXetPq2UVhvXsEIFUWpXGCLRBdbDCQ==
Merkle root
e299bf38720a5a91bdf63bbc0205245bccdf3432ab1652c69342549658b7a9ef
Merkle path
["ecdead6e190116746aae96fd8a51d6adac9b409e3c1503b0fdef157b9c0d4c99","55e484f75f9811dd21d8b6e793b6957caedd45d5535f2a8dceb02bd6a29a7e84","6b93d39f8084b145bdf7d5738276034fd38d0d609d1e8960f1b158386adcdadf","f94b3b7f65ad1c2e836021b58c3287668bb8bec8fa3e063dc6c7bbfb3efd252c","b3531d8bd701e31ca55a8147e5021a69cb929f0a859932d3561bcda2ce0c4e5d","41ac85ab7b097373ac1686ab413f6573533c313611be84bae42c65c26b2d71b7","f13a995c1ef7e363dd7a2a0d56ee908eb8f68255f25f8b37c15a416b6b0009d9","ae73831de66348d29a80b3fdf0d06c3138f9968e2175ca2062389360e79e1863","e0a247eec56ce92d98432511ea3f890319f22c2c081050488ac848588c972c0b","2f99031d1c290dff8d9f6c1f2e8f06da519449eb2614405d9c5ee1b450886c17","b331093f92df4d03f0bcccdb4c283a2d98779d6c363a06d0cd9c35338c6b7f1d","b382aebc31acbad71afb3ae06e4e6f9b354e9da57050f36d03bb1ef97dab503a","f95e3a68f572f5650a4093453e2bf28168547fa91a01ce08e539b3d7016a3f80","53a8a23597d45564e495678bf6125e41ef42f347693c924494330dab53ea1e2d","2a462314156907e42d6f0d96eed96123f1d79516aef73ed189d9f5466556b638"]
Anchored
2026-09-21
Public log entry
search.sigstore.dev, log index 2904877428 · entry 108e9186e8c5677ab408…
Expected log hash
d020708737f55ccdf49203f373fcbcefe8158cc388605556fbfda3c365de7360 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":"v1789881486272","kind":"published-quote","locale":"en","page":"theme:vaia/billing/en","quote":"OMG! IM IN LOVE WITH THIS AAAAPP!","rating":5,"review_date":"2025-01-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.studysmarter","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 (e299bf38720a…), 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.