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.

“da ich das von Firefox ersetzen wollte”
Google Play · 2/5 · 2026-08-04

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 2670402210

Proof data

Record hash (SHA-256): 06199584d9d1e04758a40c3b38a297968a9c9c9bd67e1f57430a41709d50d8b5
Signature (Ed25519, base64): qQ4z+FQVE//7wkZUnIJtELIbDlZki5++SGMIxSglD4vdG+E/8YuC38JE8b1urJAiTcfkkWam7C1nzdRKiqW/BQ==
Merkle root: 70a672ba4f99febc4973332b6c2cf94172d87101aca638fdfd56ae3131b117da
Merkle path: ["0611bdecffa502fa7050835575e71a198577fe4631d5eff2aeddccddc6bc557f","e116b7d5d8e5587e7d4f4d9ff5bbf6ab3ea42c479743048283bec174c50d1065","3c50d73c5c3432f3723c14a91e3193421865a6a61f9a8fe0118f0d68684802d9","ca83010b98e765e8407f715f7ce23c3dbe67bbe3071a8c142b59def9262d6bdf","2924aa222fedcd9254f27308c4cbf4531398c0d90f9e6024fd9c6a561fb4b44d","b15e0793c3d0413673e095dbd4e67b30cd049591c4724d18a5115aa970937cf2","af5690dcc794d629b919f7ef3477f00bd6863008f71eea675c243e19941be25e","4c3b786aa2159d8e3c8ba699d548884d05ea3251e64ba5fe76976b9ff015294c","47cfc00417368a692f5d151d8d492ce71a36bf4462ec2170364eef1a0d950e0f","10eabc93322126303c49869e41056c542dba7325cc40cac836b33e23e4690ace","7f2e6ae0544b8b7156b0d895c2f2bc63fa9767f11ebb5347c46e9c07dbb6bcd5","4c04d3fee6657409c8b6ad68998dd9bfb46486136283728def3f1ddbcf40a7d3","87f61d26057d4fb4f6a740a063ce88db7759266bed7950e950bbccf64bfb6be6","1f37dc6912cfdc60064656f6b3b1ac7b51a18eea41a11061f5457370784c1545","c66ddd9e0c503da25c55afd584b26557c7acbabc25078f9f7593d3776356303a"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2670402210 · entry 108e9186e8c5677aa13d…
Expected log hash: 4c67c3cc128b94bdb5d524d39c2018621ea5c6ac22722b8aaf21a3d775248c87 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":"v1788228248765","kind":"published-quote","locale":"de","page":"product:proton/proton-pass/de","quote":"da ich das von Firefox ersetzen wollte","rating":2,"review_date":"2026-08-04","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 (70a672ba4f99…), 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.