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.
“It drains up to 40% of my battery in half a day.”
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)
58f4d48112db90bb0cdc7f0cfdd1deda0c8fb808bb47f9cd47464ef32342cc06- Signature (Ed25519, base64)
fjbWBRetvKKmSVfgj03MJBjADGh+6WeRWMOcqVVimNrNhxN/9V4cFiTcTeK96mEh4ef4H3ilOyLEtWQZqFD7BQ==- Merkle root
f157206eaf0681e32c282b6c87b482d5b05edc0371242c4555dfe07a805d46ee- Merkle path
["58f1d09bdc0ef54602cd84a1d26900b23a465e2b32e97c27413711bcf943367e","e89713b182526ca13cb7006785842f3cb16776cefc08de1be0f529fdd18e972f","0abd9364b03bb8aacaf9560916e172cb946dfefed63eb6f1976bd9d92eb29b95","69758f346866efef19dc9f062894ed9c6bf5457f0d312affb0f1ce2f6aadfb79","9647a4237e2c15bedcbc8d6e15d357d7762ee83854a953daf856bae349d8d7aa","66a5a02bdf4cbfd3f7b983821bcf01dc7a4bee436baefc32cab70f666c1af36d","888698b1f9e91f15c6c8a034ae992ffe40ca6fb69cb9319ddb67e03e7a6528fb","dbbf0b4e1a01a6cbe37d3ce7e8f6efd2e5494419eb7a1d5b0688335a14c3ffcd","42c7f8d9966bef0b9e72b272c4ce9dd017c3edde020ae247a09c382809b362af","bfd9650db413c3c3459c08beb4abbdea962aa2cf56f6d32dfd87a00fceee4fa9","95ec4b086af53278c0377dac9ab61f7fe24ca018348b12466c048b67c94bdb6d","ecb9473f3a1fe419944f24e69a30aef8c9a1ac3ff79c3efe405743246b3d6703","18d3f68accc8835a5c40f0c374bff5769347a644756ac8ed830a1459ec4a0187","72cec015fa128b419dcf741d3ca687936e9595c259ab78dfd4256d8340270e61"]- Anchored
- 2026-10-16
- Public log entry
-
search.sigstore.dev, log index 3273402563 · entry
108e9186e8c5677a6df5… - Expected log hash
-
d39be9954db9139b182dabecbcfa2b9510337ba2b23ae56a3f9ebed18578385cThe log entry'sspec.data.hash.valuemust 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":"It drains up to 40% of my battery in half a day.","rating":2,"review_date":"2025-09-05","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.valuewith 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.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.