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.

“Would love if there were options to choose between the two 😁”
Google Play · 5/5 · 2026-05-04

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 2789279696

Proof data

Record hash (SHA-256): bb4071f5f714e0c7d1a67dd207cb24ddb69ab88a25239f6f48b29d8b6225eb3f
Signature (Ed25519, base64): VSOrmpiOQpJXo5rQiu4tH4V5GOot1qLHBja2li9vECvEwTE+xekArxSho1R169wnkXvZF70kMVyXG3OVOyAVAg==
Merkle root: 97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path: ["bb3d4799ac316d7732cfb6f741a546e929ab98ba4be7b7e0b38944c33a6e18ec","f02a9dd7cb210d0b34016c32709fefdc4511d2fdf7029245ec04563939030328","f8c06b7e9c40d5e93d55c57b8ca2c97a93b98f1e6eef40ecc370f464aa26b1d4","1691254af7fc35056dec4b0ec3530996455f3c274c767f58ffaf5257354b0fef","c5e112e3c8e1a5b0953fa08600dcac4d1215af6dfab4791f9ac9c06b8e30f732","2fe6bbf1d32ae861407990532d3489808da5c1d2b23e95b777dda06e7bd09f31","b5aad7883aaef6bede2f33976c6405dcf0327981debbe8eaa3a39505b2f120e0","17169d17ce02ed204708ff9c4d43fc36de0cd0a6523db8c3a43105ae98662447","1d867cc342823e9bfec836d3e35b49139d881697cb31a58c669a53e96d904de4","0398d05b7e6f2b5d095e18454a98b1ea6a2c750b4b8a0045d43ec0820e655af3","5c03cf30ba6afc005d746c278f2b17211a526993a50ab9c5340f95b65203669b","754ce755e6ee05c3f3abf3d61f526c095312c78b178503de17a63bff0979655f","054c6c39d1f97397366b9a1b659a373f0607ed1b3f28fe998d444aa71461fa00","fb01c9b29e184d558c43a512ba05af475ec20eceeace4dde365559da92299892","46bcfbc656e0e2a380a8a94cdc0be3d8b4c668e5f9e54a10ba396a45b371339b"]
Anchored: 2026-09-11
Public log entry: search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash: 05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:tuta/fit/en","quote":"Would love if there were options to choose between the two 😁","rating":5,"review_date":"2026-05-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.tutao.calendar","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 (97eb1062a862…), 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.