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.

“might work the first time but after that nothing”

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 3082153890

Proof data

Record hash (SHA-256)

8d4e155428894353cdecf26ab8f3d2732fbaf6cf0e47eb90f767a534cc213891

Signature (Ed25519, base64)

cZp8PSgf7bbd4A/KD1vDi8XFwUOjaLOaxM5yMP77+9jnUdzZYwYn9GOY9NcVhJ6uPhzLFUjUlw2TgqDLbjAJAg==

Merkle root

400ee8bc8bb6e48ec8bd5ac7598e893e5cb7545daceec4f0578b6b1d061e7911

Merkle path

["8d4ed75c6e3a199e7368a385c7ffe93a186d09510280f81202f0ffb777a96eac","d4b8ff9f626aa9dda857905ba205b7310cc20adb4f58f8ad495fa21cd33f393e","ef86cf08db989200e01fc85b1180fb8e7da7959881f96eeaf12330e392c7b4e6","327e9d27a11910ca56cfeda3bfb51fc1401b52d2722261c127e3c5d3ba6274a0","d7097c2b048b0b714277011fce536392b188a49d679a92be709e45f24645de45","37fc20ce97035c7689d273c323baa436e5b1678d05b91e677879980c9b57692c","e548fbdae39484c8d9a49351e1cad92629147b784c6569c0327c1442f76d828f","9af03e82ecee4e503f4af17cc4014b8c73b7a5f33e49278367bc164241b99d78","e9a3a5d16101a651e015e5d37374a97544f2e59be6366cb129a71f7a97661f03","0a2a7717aecbd9e0ca5960b9a8adaf591cafda37b06af07e203b0998d5ace5e4","89d06dd5dc0c52c5fa061c05d4a3f8e70a677de1156b675ddc1c220c4c4f0f25","861f5b137c4fc699a287ad904c8f480b19d472d953f1e948446f384a36feb4b7","7d99fee1fb91b9bf69a0a07755ad6d7f0fdb0a866207abe0f2ae492edc2edf2c","727572d95b19a4ae886ad98ad495d59fc190c9dcfd7deb626018d1393975dd03","02d2fd729874a4045685c92de04d21af3989963c78ad36afea7dd3264421abb8"]

Anchored

2026-10-05

Public log entry

search.sigstore.dev, log index 3082153890 · entry 108e9186e8c5677a31d2…

Expected log hash

cff4076b1696aa395d1840cc38c433580d1b7821d298d64e1adff5db6503370b 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":"v1791175845570","kind":"published-quote","locale":"en","page":"theme:roboform/quality/en","quote":"might work the first time but after that nothing","rating":1,"review_date":"2026-09-03","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 (400ee8bc8bb6…), 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.