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's really helpful and handy”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
068a8309788ecf82c03ada03afba64972b93c390f67c31fcea7342d6d2ce7a8d
Signature (Ed25519, base64)
PCw09BT/Z/mIkrsCX47IllqrgWwxI0E7FGmHNbeICRWO84gnK4+6jGkAZNgYE0BjXGgY0QMyXCL8Fd97GYcsAw==
Merkle root
9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e
Merkle path
["068a9ff712c003b1258668cbc73d127215a03ac88e5bae3a8dc7724983c59e07","42d6959a60183f2d8b9fee0326803bc0bf8703969eae2145d5ae58da2076eac3","2e0ebeec7602c4dfa53b842e0d58dbb26de14ca2a9678a19b281e3aec970b265","8b38463eed0af086deaa6a8e89595411bdfeab2e8ddde2e8495826fe057514c4","b43fcb78f8326410dd522458a1874b2d29776852ca8f2dd498e2bcd62e3af9bc","880037222aca24b41f2f7d95929ba9c31620cbe63b36fc0f329d1a6e62bae9c7","e42e6c6ca27332a1d0f4aab25f88f499e3553501ae9284047483c7210abb5788","c4574ffe703601af2bf6afa0f8b5cdaefffca05c0f69d79b3e5578452247f8a1","76e9f80b18a016e0043cf5836dc9db727d8bcaf82c14478421b3666522ed13df","2608ab6863d0907b2a717031249d6288722ef8363b8434b4362188996af4c477","14e186e73f4efc5892136dea1954d4b7a626aa48878f89b4b38674671043ed29","041f9c16598b3da12cb223fe41597ccb0f25efb5fe011f3cb0a58262fd9f7e82","92bd38359a2f7e9a0cfb63e15fa5bc91828bc74a6fd1daabc0f50bab390b730a","78e3a01c18db7a3aa85fa160432e1aa22e4b131e9c27c5e2e4566764a2ee13b9","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…
Expected log hash
0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 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":"v1787284115102","kind":"published-quote","locale":"en","page":"product:proton/proton-pass/en","quote":"It's really helpful and handy","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.pass","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 (9ca8f1c1ad15…), 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.