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.

“It was very fast and uncomplicated.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0fc9f97b7a5313ec76161e3e4a1403f819cf50c11600a5f7f8a967562a5856b1
Signature (Ed25519, base64)
7xMjrFs9BDyz2DCzfJ5TjFgA8jJp/slZ1g+D6ENkwVTu1kDLgKPjf3R7IrTVK2f9Bg8BkPYKzSFxh4b6epD7CQ==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["0fc5d771797b457408754002f63ae0e8408b290b5261f20863bf8406ca2bcabc","ce3cfbbb86eec08a235d75e0c2edcfce961f5595049d86354d0120b6cf506b2c","042332ad7fe2dd6d37cf93ac736ef2f6755698325a02dd771b3cf0a7270e3647","bdd2f7976183a62f5e092d44d6ad1ffc24378cfa01d56c09f1fbc3fd60e928de","59714cc919c6cc294fef484b66344aec9311824ab2a9d8e1476a5dc417126a6b","de25996ec0b02817b2f245a781d5b775eafd4ead9c0c01f66285670e7b0adb9f","fc94c974bcef46ce970150f9cca1f8dd41d44bf0fc820fe3a3d2f2e32db23c53","47222b30fc9009e78e8921e5a539120a1a1abc49ab60ec94fe7c7435fdc5d537","aa0ac428c86db9e91bbdd2ed95f5a7c680d6e556ca7a656fe818ed55b11bb647","44fbaded7d8c8cffe1ffb619335e1f8a6a6b533be37fcb7d9654f622a0f70ce0","ebd887b95c65ad2e1eeee485ce3f91f11639667ec3a8cb8c2ad90e2bb352e451","f16a91ba7d5eb8499cdb4b6b74f78187d85f6744d7e21d3a134538037c0f4c88","a46038d90afa57a10c269469667a209623fd066d3f084698343feb099fcfeaea","e892ec98bb605644ecd2848bdd788a136c626ca940d293df8f2f1ab99110b2e3","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
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/delivery/en","quote":"It was very fast and uncomplicated.","rating":4,"review_date":"2026-09-14","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.