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.

“might work the first time but after that nothing”
Google Play · 1/5 · 2026-09-03

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 3273402563

Proof data

Record hash (SHA-256): 575b587c48efc908cedff2dd6aea413727449695d76dcc14e47546a1d7c38e90
Signature (Ed25519, base64): IMedXKsSowLMM4HAbK970gsuaiZ7lxVDFG+nylv/mDBilocwNK1l342IqOD/Q9aGS1W1U07ddOAf5fdcAHzPAw==
Merkle root: f157206eaf0681e32c282b6c87b482d5b05edc0371242c4555dfe07a805d46ee
Merkle path: ["5757ef74f6d9dea417a673ace461f5bd8d40b103ff7502443bb7965d871f3efb","824b7bd9836e88b675c74f21ba341affc3bff627fd57cd5ea02a164dc459ce95","28a227b019b573c9da96e4e3a0db938caccb2c8b815de7f7685b38b3df560e28","f553e51491de1441f17e67a08020920d978b3daa50a2658c9d9571eaa351efef","3c0e3644fca9926e43c492b0f6cfc6dc54aa00341561eb919f9e2d8b793237eb","fe773d9026c8d2425608305ccd5657db9aaf016bb73c253c007e9ad9c8a5b9c0","ec4d07166dac72e10bcadda0a172b9f34e06d6051552759a5e5cbebf16f44542","631f5f72c1084ae11a87c89b00b875665bf73abfe9417b5c8a819c66fb4285f9","8ace6035089fc7a47434dab2132602e2fd9b2cfc8ab374e624548fccd6c9c5d7","bfd9650db413c3c3459c08beb4abbdea962aa2cf56f6d32dfd87a00fceee4fa9","95ec4b086af53278c0377dac9ab61f7fe24ca018348b12466c048b67c94bdb6d","ecb9473f3a1fe419944f24e69a30aef8c9a1ac3ff79c3efe405743246b3d6703","18d3f68accc8835a5c40f0c374bff5769347a644756ac8ed830a1459ec4a0187","72cec015fa128b419dcf741d3ca687936e9595c259ab78dfd4256d8340270e61"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273402563 · entry 108e9186e8c5677a6df5…
Expected log hash: d39be9954db9139b182dabecbcfa2b9510337ba2b23ae56a3f9ebed18578385c 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":"v1792122859337","kind":"published-quote","locale":"en","page":"brand:roboform","quote":"might work the first time but after that nothing","rating":1,"review_date":"2026-09-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f157206eaf06…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.