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.

“Das Organisieren von Fotos wird zu einem qualvollen Prozess.”

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 2671651968

Proof data

Record hash (SHA-256)

0ae1f51ee1f84f974fa39e8319af3b94ec38851b9d5b398b89ef412d162e26d3

Signature (Ed25519, base64)

sIjVN7p/dfZZpRhPsdsS8ph0RVtK+eK+ZBPt9j6kT4N1oKEYXkS9rp9BMA93KtmEjJ9ukIGgQGHGFu0pf6NxCA==

Merkle root

ce3d6938e86e6857be7a8efbc85155c1c21346e72fe16d50aed37ed5b5eaf89d

Merkle path

["0ae8109098a4a38d601666cff894fa773ee9f65052816e09d7f4ae028b91ed85","cc40a5b1aedcaf4887be83507198737db20391c4a32b914f47a9721cb2999b11","e47436c60f5e74d32e2d453e73815c4a6f73be9c8feff27bf61f37839606349e","dd741ef2787d86f11e967d2a2982784e0786ba0a4ad1d9afa7b5750aee64fe8f","bc07519345cde8d4152c024e1f5d6b8399624b483e67661d982960cb17615e5e","6b60fa97663274e0be1829b3d78080e4fe6da45d3eb232c394b52830b24bdb29","9b61fa182c513dff5890679fa766b11a8ffc0dc297370a6d3db11798c857cca9","74cbe5fce8967d06950230a10220845bc6b0d481b09dde6e019c4da0f74a4510","e6f2c602883fdcad454e2ae1ca09cbaf51981b8a9f8006b1981aede38dd7ff7f","060877f102affd06c08956f3b40248d0bae6c1240b784faf9e9dc4d8aeacf025","5fb2bf4a4a761a2463de28e7eaa18c716abe5215f4225ceaf37f4766f8cec9ef","655ccc7fe9b7bd47a97ec699b9f805ab92dd2257e5247632c4f4dde68cfc6c86","b30fa96b054eb8908168690ff8b151669e100c89959f7a8fe4c48ca457806f71","7c049e8780522490a97cb683a0735593208d22b55a66f49923a0a94c3b56e5c8","6c9e445e142590592ffd87f282aff1887c35a7581e681839c186aefd59fc6d6d"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2671651968 · entry 108e9186e8c5677a6125…

Expected log hash

3568e710eedb6ffaabfb65cd1f12c143a50a3583c899cc455e67b87a19e5bed5 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":"v1788237937782","kind":"published-quote","locale":"de","page":"theme:proton/ordering/de","quote":"Das Organisieren von Fotos wird zu einem qualvollen Prozess.","rating":2,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=me.proton.android.drive","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 (ce3d6938e86e…), 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.