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.

“So I am just out $70”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
79788d27c67bd0960dd4ce1c2f522500d9eb21fa20485ef275a9f75fc28e42a3
Signature (Ed25519, base64)
ca0gbB+TwM/E7BHkxEHEAM+PUJsXNMsw+IOfv96te9HMhqd6tjRr50S8zr1HIHuYXdnpKNYxMGyYrptrF6JdCQ==
Merkle root
8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715
Merkle path
["7973e9d82475643abbc1ab63b434322e6486987319d353756fda2aa326513ca9","b407965aaa3be8ec9c2573411e51bd7a0e3b751b3e8b90a10a5afdf58493623d","344d0048add2376953ac49219b0387efb17f5a7f7a59055e7f8f23ef9f21818c","77448cdc5402cbc213dd86ed74064e79642ddec92a5bdbe53f51583e34bf88a6","8a13173a0c22fb173eb1f0fdf003066c81471a63fb916781734022824525033f","03ea277a6d6277ea4d02941aa73cb79067353c07be8b3c1f7d77f4dc5373c11a","6f071d6d4f10770180a961e67f31bba2067d29b9ea523f0e57fb118b5bad5dc1","6593d7db31a5e5a8514cc46d4f63bc01735598084bd6675d8bef25b1bb6474fc","9faeabdbf3d655bc785e09a744b5aa580b996ddd716fd3faf167d019959d33b7","67cb30aa5d8012c8ea9df539ba96278359b800e631eab2a92dfe28c0508781e1","ddfc662d7a710cd09b89d3ff4aa9d006161e2017822e9496291323eb001ce42a","73f1a430980a35bacc0025104e62589b7f6711bf08b3ba132110caa28e1df671","5284fa1b0195183d338070f05d29e0d94229e3402263e30318e4f273240fdf18","95de144e054f717eac0f186a52d131e0ff4674147622cce8cff3d2611e7b6e99","8834edd87c11ce9424175f1744f71345038aee1c5b6f350a6f7bc2a49b63e8e9"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…
Expected log hash
b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"en","page":"theme:acrobat/billing/en","quote":"So I am just out $70","rating":1,"review_date":"2026-08-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (8a6ad893af0f…), 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.