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.

“I wasted my day trying to fix a problem with something I pay a premium for that was no fault of my own.”
Google Play · 3/5 · 2026-10-11

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 3258673097

Proof data

Record hash (SHA-256): 4accd432d7e4e2b5f7807ae856b7dafd367083f4d420bd297bff856e52a1449e
Signature (Ed25519, base64): eE0+WWC8/KOeeiHKBoWKZCVaW39rzM7y+QbRP2HRLagLGcgXLEVCghSMw/qXmuMb+m1h766bVn1lWabgDCMeDA==
Merkle root: 1e69109d842117168677c2c7aab9689ac78923960f86fb642566271a6ebec358
Merkle path: ["4adeecbf3bddf9aa0c3218429fad9d6623f9087772228d12551cc37e7953c821","85a15b3af3e73d7f742ac24d75e9a68265bc2235dde06a004560311a307bcc24","976e68801494395c66c6ac2fd3064768778519dd65905f4ccedebb6fe448348b","3c3a046c14f54a6a99db67c7dc8e1ccf7f51fc93611f7f9486bfa07ef671a1a1","f76790c820ff06f5c376c75cef33196ce7877221c0be4774fb7669cea2125be3","a23bb15b191675a13442904561ad8b426f2a45c5193b232bfe3f93fa3ecfea3d","cce29b6b7f0db82f8c88c5eed90f630d0fffb93ac02b69c50a194e6e0451c87a","2d82299d8c4145653e375a1f4ea6b74cfbfde46902e1c357cf4ec376c373deda","565ab6fffa0ba3a9901b0436e5e7eee7098b14e199b19721fed7697527e37014","bac1f263f508138cffa662faf9f86d8dc0b909803faec9d237021a3162e45fd2","e8706f97f01dde4ccf92346e30d30668448293e43ae6cfe3e8f0e0a22f0f3f66","c00b3aaccfb9ee06e2f5134db2c03b896d6aa380b3457d17a26c9b0b2171cb84","7c33667a483d5fd3b9ed47c00df3203f479cead457d361a57e3e5a90d1401d8b","4db0e65440b78c494263fe6b915a75fbf2b04ea1cd2fed0eeba5f9cb4589aa37"]
Anchored: 2026-10-15
Public log entry: search.sigstore.dev, log index 3258673097 · entry 108e9186e8c5677ab832…
Expected log hash: c57cff5f0f2da5f1c24e09823c0cd10c485830bed55f44ffe5864187f8e896d3 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":"v1792033864449","kind":"published-quote","locale":"en","page":"brand:roboform","quote":"I wasted my day trying to fix a problem with something I pay a premium for that was no fault of my own.","rating":3,"review_date":"2026-10-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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 (1e69109d8421…), 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.