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.

“mein Einkommen und Zweck des Kaufs, geht denen NICHTS(!) an.”
Google Play · 2/5 · 2025-11-09

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 2542342116

Proof data

Record hash (SHA-256): 538361458aad3dc7963c23611fff96adfa699f44019e36041c0d32f57f7b0e1c
Signature (Ed25519, base64): hH42+gfkJnHNyl+mZHCINtS4LqUp9HO0JRRliuP4byohjAPVY1dW970VDcCOV7lzFgrvuiUWk49DBI2LjznyBQ==
Merkle root: 13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725
Merkle path: ["538789abf93c326913a74bc0733ba5795a2aeebf928414eb37fcade28ae53a9a","13807fe2edbb07fd911401449f0b62ce8d71288c35f367aead7ae76ff49f11f8","d8b88d62090b436b1fc2d1f32a121224b1a15c6942801787da58951802bfa767","261146772449168fd2e63c2c3ccbd1ced5be312d6dbb817754be9741cd0e276a","d2dbcd88f43de7038068784a9c030f433f1faa92d77c3b3ad0d466484ec73768","fb248dd30bb1fad855a26a664e48c6d106ba8d3b467c1c5a593ff6c085df803e","9e6cee34a43cf7470d549556a0864b87850ff2a4dfd80753014780f8306d442c","0f2c7cf31ff51d9434a1741f8b3e752745e9b5e066281b97d6c6d9b1ddd19e33","ca7963f93f7bab571c0c828d292d048e38164d8bf808b7bee425d94211cddc38","f266bea59779f5df472b8e0f93003f81ccd4ca2f2b30c4afe6719ae0c77987e1","960b1be4b28a01832387e54617f361edc3d142a89a64120234b088abbfaf17f8","c7dbdd8ceaaa0092aab48b3ece84c27359ea41a0e23f84e21e80227c488d2d24","def79475a5b87d823ffaa82cf9c802a7968dccfbc8519501ee364e037c0e7931","9c23963b54ac666752e013737b81ec6a31e3529ac67f9360ca3657ae9a4b72b0","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542342116 · entry 108e9186e8c5677a49dc…
Expected log hash: 44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433 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":"v1787279544668","kind":"published-quote","locale":"de","page":"product:relai/relai-business/de","quote":"mein Einkommen und Zweck des Kaufs, geht denen NICHTS(!) an.","rating":2,"review_date":"2025-11-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (13d851a0949e…), 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.