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.

“I love the "feels like" temperature feature”
Google Play · 5/5 · 2026-06-05

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 2543547848

Proof data

Record hash (SHA-256): 5579138c5e5ffe33c9f3f7ec3f37b12a9e32ff4b2df8d39e9851d0ebc3648eab
Signature (Ed25519, base64): xmHzUGtsrfo/GlR/5yKZRDtQByXtMxVaqvnor4ffqSB5DQD36KjE2Nm9OikDCEMd6886bim1kfBAySX+2lStBw==
Merkle root: aacc11945f125ee3fcdef86ba030016c440bcc608f4e51f0ffffdb4cdc5e9321
Merkle path: ["5581d09265e9d911a94577e2c2b3ed2b5cde8256338cf4b16aa7a2bd09dc68c5","9401e64b17a5f859a24492f00318a1126d3c85d7267b44d95d7bbdf7595981d2","ffc3e4048d06b92954738c201b2ccbc7181f44f83ee5a688704615f6cd9e7c3f","419ba95875abf272d5aa729ab3c76c5f024821cc1f13e097e4c05ec9b4519f89","b34f336e2f363408b0565cc6484bf63308d95d7f091299a5eb575a9fdb1dd460","d1c668331e971fcd07cb8289ab8a8536fdfd345f1ec93f056eccef683df45ea6","6341065d4587488e2c664d2fc6685fc47c0dbd310a713d7138a221c2f74df586","6ca0a434cdabeb52f08eb6afcee5e72c286dca993e0fd0aaa9956aee16e72991","2f57d14e28e6a27291969c833b0f5cea3f69b70e9daca65182f7785affbdebf0","b5fd191f67c2acad9ce702702220b16ae9f123bea32d40ce53edd4dc8ef93c7f","1b21fa96d7cff61d9b6366fb5445a31540004604d9e6aeea1953fa6ff934968e","45624d3966c76d2c1ac3fdb56f60b3e77b8d9f5cea632c887aa7ea67b1243c57","b7222ddebd7fd4beb00c1b60cb288ebc44ad273c20047501c30b3c543f6898ca","5366af6eb1ce50b0f459da15c1d7eb12649d0477ecd930804e506d3f2ff66aa2","2309962142b16600f7fc4d57273f3042f382acb91be89aac7f00112f61b58f1d"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543547848 · entry 108e9186e8c5677a921a…
Expected log hash: bb93f13ee7a4a636e28586b842e19662b148eb18166a89b3ae7d189bb8e81689 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":"v1787286345433","kind":"published-quote","locale":"en","page":"theme:accuweather/fit/en","quote":"I love the \"feels like\" temperature feature","rating":5,"review_date":"2026-06-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.accuweather.android","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 (aacc11945f12…), 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.