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 says the login does not exist.”

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 3288590621

Proof data

Record hash (SHA-256)

219742c23ebaba854120a4fde6b6710b0b1d690b586321ded635ffd90fcc4813

Signature (Ed25519, base64)

NU+41y8tmB+s8maGn7Y36fFy9hA4eN/fUfXmj8wf2wZlpxRjcCwNJzCp10tJtFg7c4ob9RltPqDWFI5t3pn4BQ==

Merkle root

5ee295eff08f25e1ca2fd839bd395df8ebef79af0e57c3d4ee8d263342a19422

Merkle path

["21a31c96926ce2ac7066d9c68e61e5ef7a4136219cf679771300bac9bf7582af","3ccb675aab797377fe2540ea7a2ab456122e1972b09aacc0c577a0c7f4004966","327b6407901a66314198ecf4b1f2c1a627f6d647d0642d41135dcaa71f663c08","68d08817967d9a626ea0f625f36ccf2697f3a50e38b9199fd170cffdaab01fc3","7fa5cfd5544ce364d9ce352361155e8201f3368aa252523d30fc7921bb9fbdf2","b3bad376622674fa8e45f0ae486273ccd652a6e75d13b7340de6697329284d8d","8a37cdee3d227937c25899af683a0259bfaafc0a93e9e9c091a02e8bbebf4961","d040ad21b9095901bcf913470a7a973faf8021e2b030ddfe28e5c78959bf4da1","5130bea92dda4187e2bcb6e0b2a354e9876ae73d82a4e6ab555e7f8f252b732a","fa60901e5d9a6069af23ca58f6f98b17e1d8692c7bbcc30e2eb26411af8beda2","1796b7a61028ee62986581a9c2f32c92a4b98e8f269828a155dab3bacd878595","41ff37d2ba7c20d129650a01caa12fd58478b2ba725f6a1900a5e8a6edde7742","149a88e487e0a55b368195abac6188b4f1a5ff2534a675089a6bffcc120ce8bc"]

Anchored

2026-10-17

Public log entry

search.sigstore.dev, log index 3288590621 · entry 108e9186e8c5677a25c9…

Expected log hash

74cd7239ea435495013841baa58ae65725dc6474b09f06da03b154f0c5d58357 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":"v1792206865504","kind":"published-quote","locale":"en","page":"brand:roboform","quote":"It says the login does not exist.","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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 (5ee295eff08f…), 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.