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 propagandas são bem divertidas”

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 3288590621

Proof data

Record hash (SHA-256)

140133b2f60697bd20a22e97f5c40ae5e05b4ac6fb7cc78bd715178e6adb92ac

Signature (Ed25519, base64)

pITBdszPkPSaiQOK6cS7CkuGb2FbbQ6u1UkeaBk1Q/G2uxFUz+/I0O03M9JiOVwyn5qkq4uf4k+og+1AtREICw==

Merkle root

5ee295eff08f25e1ca2fd839bd395df8ebef79af0e57c3d4ee8d263342a19422

Merkle path

["1401f8b44fed3d18e099a93c15272f7e751ba336212258b0a870ff85c1cd4fc5","4f8685f5af046702e443a339e710235c798e0ae6663c6619e99100b35f5fecb7","ba91b118a26de4fca859c1728c278a18bae175bf43a67a1afc01da046d861755","cd1a62e1feb88a850855c4d30dc4b30f88353f7ec910bc01587d1e398571b3d9","86d846f1a1c1ad75383384f8919000119e40dcd8c52a6d1a8f54f8ac36739bbd","11fc6072f749f716be327ca3c3d904961b0ed6ff0c5d588bb0f23234fbd0bd58","817fa25d1fd665baed4b25bf46e5e46e078fdaeee1b98027db654b9160a51a94","e14f755b4e3f32d3e6be1334505f067d143fde1a6025cb4a9a50ff6a1474572f","c73bcd479a4f9167d65330daba3c7caccc5a12b624bad5c7e3319b49a3726eee","bf492eee00eb1d445a66a0e36639cb8a6263da36654aaead14f495ab12358447","6db62b59a587d4c7742bf7ac4dd122015b4901d702423e724855870b46081c4c","41ff37d2ba7c20d129650a01caa12fd58478b2ba725f6a1900a5e8a6edde7742","149a88e487e0a55b368195abac6188b4f1a5ff2534a675089a6bffcc120ce8bc"]

Anchored

2026-10-17

Public log entry

search.sigstore.dev, log index 3288590621 · entry 108e9186e8c5677a25c9…

Expected log hash

74cd7239ea435495013841baa58ae65725dc6474b09f06da03b154f0c5d58357 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":"v1792206865504","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"as propagandas são bem divertidas","rating":5,"review_date":"2026-08-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (5ee295eff08f…), 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.