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.

“pessoal do app é top de mais”
Google Play · 5/5 · 2026-01-17

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 3162173160

Proof data

Record hash (SHA-256): 25924828715506945712db45bf08466d6d29333335ed388609ef764ad716b224
Signature (Ed25519, base64): iv6H5Ins022iSDyX9LMexfUjq2J/RpkgLTGiM/0xCIj1J0X9SeCp9WxncI9JTyz7zZnPUSNhJiRknQmv17xCBw==
Merkle root: 47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023
Merkle path: ["259264636ac696da979b8946b7c451a168d4cc2b8074ac7bbe3e082015a593c5","a1dd604739ede6c6ee822f59907a69485b840f016293a8c6ab2509f8602abdc6","a461238625e3334c2582ab9fdfd611239940598f20859f35ce17790189bf4e26","8bf14bdbca78aa3457ddaa3091b99439f6a68ca734f68f55a4596834a28160bf","822f89f5b95ad53aa4e27bf0ea23664dd45d71f464887adc4a2e8ae4313a843d","275792bc342c7695f2eedf1d1ad715a5744a788351901bc1281001cd12201db9","135d5c6a936247cdc331a0cb70c7e535c4d9f39df161ff8a97f2c90c76781a57","1df03aec370fa9abf23f0e011e4b5c414014fdfdd2d0bbda3db8e5af6ab4e4a3","6b892f5947fb7f275bd59798e65540d719d00bbf2e70b4524289e42d9626eba0","4c52d2937cf2aa7c186b4f613f27ee8cd2bf31eaff59369cc480483c31688f2d","532c328f6a7840b801a525450082d82a43ddfa2af03f80451b646d19105712d9","9ce9da1fc4942d3216ef7e34b4970b7f92c10b35f2bdbce79226d95a000bde9c","e3337465312a8871a96efb0ade03deb67d9f2b05a969c667a895567781acf005","0889ae3150c7685b34e529b715a23984c1ad15ae15f158815b083df85c4c26d0","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3162173160 · entry 108e9186e8c5677aaa5c…
Expected log hash: 00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68 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":"v1791539060014","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"pessoal do app é top de mais","rating":5,"review_date":"2026-01-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango.admin","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 (47aef0bbc5d3…), 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.