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.

“As entregas funcionam bem e a variedade de opções é ótima.”
Google Play · 5/5 · 2025-12-16

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 3140627354

Proof data

Record hash (SHA-256): 41c184b64e61685d9ea039ea4091f7bbf9d2eaf07b0a611e8a6daefb3fd34770
Signature (Ed25519, base64): YoT/KFCSYp0XJ566ABbbl2f7FJNEGx6og8mW3RWqFynjM3NkNXlWmqYpuycoCFDUWr/jmt4BNE2bAd18FPZrCA==
Merkle root: 7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5
Merkle path: ["41bbdcfebb88048287260b41a983eb67602be2266726f91255bc76ef0ad906a3","75909486aed0444c3ec0ee511a18c233f0c134f4515555397cfa42cbc9b40247","2e8651e7ee0d6219906e8c51286c54ee3c57efa4115108865cf68dc91dff693b","47d4281a275459817b698bbcb526853941526c154b9b6ad3dc447ba25cca559f","b600fc1b27d1b927af142e5a833a709b604296f8f16c1a59304789d62c01ebcf","0c7c98be7d501dfc16e9d9e9764ce0db6d0a54a7e8003971ecf22facd5303417","36bc65a9e21858a5a4bda087038344c4f29f933dcc56a4cfbe318854930e1197","e05209abd2ee94dbaa8fc70cbfc93982a5d2b78245d86b849d420930fd8f4b69","35c90fd8bd24e88072f943cf1ffe2340db2eabc1a4816ca495253c2b1c4cbee9","c99178bfb02811f271dabcc0099cbafb0d780322f8166f0697ff9de68da43e92","2a78a874f91e9444df519d104706043effe3cf964274808ae3013d87531e6766","e95b0bc382c9aebf5255f06e539cfdeef737f18d0a0e8089b97dcc349e1ffdc1","ca8f9687a67226551a59239f2f6fe85d4a0daee9040d9a7059460ec18c4a364b","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…
Expected log hash: 82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"As entregas funcionam bem e a variedade de opções é ótima.","rating":5,"review_date":"2025-12-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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 (7e5597bd3c16…), 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.