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.

“They are also way too expensive”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
b8d20f26d4b5174a1f470426da97f6bd1faa8abe837e9629f5fc55bd130f757f
Signature (Ed25519, base64)
tFV2EoBe+Er5ROyXziNkGqC2ZeswdX5Oe8h0U9OWB+a3VrEqiWeP0N+QAl7BQHTqMnCIqiFE6Ax/cJfHUg8WBw==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["b8d3743e391960a2e9ed32fbf8944e78490b30d828175069356f933edf3c3eb6","01abfeaf59dccc16a63783d4cd0d8c80e89f6e1e41e93e50ede7b87b3b02ddfa","786c2701ccfa7151cff279712c10f1dd5c8848ccb8e57b618b73df1bb060b32c","65b22d7317b40b8b179b245dbb9b9e7ec17f8eab63c0859255a61aa51e9de335","717c9d32628cc79564564673778c990b25d72f425dcfd805d0061cd266629abf","96738dc1e1efcd20f28eb9ad3366708e8f615e992a6a60219a21a800cdbabcd1","e7ab8b10c8a86d44c3398654b1d205e7217c803394c04026ece4048969c9e241","8b178da6f21a77424e9a42eafabdc501d0343c8c32a287cf7ce136e9e14283b6","bad05c965b203dc71a72d7e98967e99e0013488366bb781ab387d1082ca7513b","e7f9e9023637a88be936098e64679d1bae9e9db5c513ea163653a957402baa9f","c919197c524c32c926c31f4b65a12463ada5b42732b6cfb01cf4401a3ba244dd","55a9b55eff9a801fcfc3d558b16967943372bf3872c32c7995af16402ab803e7","108f3d171e4ec3a22d208fe56e34b1a576bfa9e9f8a046f3c09e78ff42b08593","468adf75cd56eeaa89e39f50b974b405db9921529d680bbe88ff0d1caae6f316","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:zasta/price/en","quote":"They are also way too expensive","rating":1,"review_date":"2026-09-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.