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.

“Füllt E-Mail- und Passwortfelder in meinem Brave-Browser nicht immer problemlos aus.”
Google Play · 4/5 · 2026-08-11

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 2680529400

Proof data

Record hash (SHA-256): 0865a290faecc3dca9025ae54c52da8b788ffcd0230d0adc3a05f0694a70160d
Signature (Ed25519, base64): IaPNK4Sd2+TidycVqkvaLkDjxjDE+xTtOU4hpzLjOXc22zBIupXrrlQd9D9hoY+2vM71ukoWm2JXOStcedvlDw==
Merkle root: 0330ee7ba8e00d15f6426658b22fc27ca31e59d35f748e4fce3d7515247465a9
Merkle path: ["08653f4edefff95dcf82ed8bb86239199c89487749ab3e7f8369a68b15448fe7","3058cebf1c437a3fb0ab8751abfd4b9903902c41ab16343fe451c6608b9d0afc","dd4731758f05393583008db0f86a41c5031096ed7ae7c7b1d6f8c731e8a1a136","e6c16ec8aa32e81402800e65ead44d10cb9316f409b325d9ac23274877a50b23","3623d06b1fc2903631e4ec965787c7fc2080c9f7808fb6094b51baf35065f862","6ff9c6e88dce7b9f4d97ab03378bb0c4746ab7d3302eecd5ce712997b249e492","0059a524d9ab4b1970a1155d2826c26c50daeaa544e74808bc7d8af4923c7581","8acdcbae57dac9890b6bd2883e5d840995573a8ab6f7efb27cf146bddfef86ae","023ddeb15f4acf47369e47673ebaffaae8e580a1949718e69c5954adc5d8447b","cb5de6deb881bb01265b80a6c4d12720c2d07aafe66c832b3f2798cf54d058dc","26ae8c5eef09856942f81b4fc3bfb19837c34e41aadbe21fd6c59996ef2c3d01","6cd33a246b09c3a683aff5ce977e0f0a484d42a8ddad2b2a0aa309ecbb9d62d5","d2273f3e7fcc58954042e67e1b5e452db8462b769fd73af7f44aaf6e9dfd66bc","ed4e39ebbb5872b55140ed929350a396fe817203642e6e65038bc747a571190c","e840d0519b86830bf6feb5135bd7342a46b8fe53cc7a93dcade23c2aa6372980"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2680529400 · entry 108e9186e8c5677a5261…
Expected log hash: 1808beecdc671d46626ee766a7fa4743ba6aa74779b9fdbb552c4293852a77bf 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":"v1788296426818","kind":"published-quote","locale":"de","page":"product:proton/proton-pass/de","quote":"Füllt E-Mail- und Passwortfelder in meinem Brave-Browser nicht immer problemlos aus.","rating":4,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.pass","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 (0330ee7ba8e0…), 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.