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.

“Großartige Vorlagen und unfassbar viele Möglichkeiten, selbst zu designen und kreativ zu werden.”
Apple App Store · 5/5 · 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 2514083622

Proof data

Record hash (SHA-256): 7345e6a358284ab17cd4039b4f83c6c8472a0de370b9e1855659487184b969be
Signature (Ed25519, base64): Fqvh92C7VYiVLiGeF6DHOQB1fJwManv+R84dD8OhRVBQaJtlSyDzIPzjt3ZohHVVUxOysSRllA/f0b64iqE3DA==
Merkle root: c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48
Merkle path: ["7349cc5b16ec5095ff6bf7662f35da2d9a77e8932bff433c10ca0dceae7d93c4","ab8a0cf0d7ba09406fdea7eef524487daeb5cecee0b4a893b5c67da61b79d354","3cd0b89697334aa2e1527c89edd2302720ae60ad6ac27b1249194dda6e331041","bfb66b4dbe586f31c124b73c8fdcbf1c30ab5f5bdedba466ca8c0c044f52db4a","c06fd315ea00665c6db69c33c1128d8573050bfeb4d8c09408ec12cdd8b264a6","c38635e107172faeaa5a5bd209fcc0af59b58beb39b441d2174aa813f17950f6","12afaa55aa5001c85933f395fa4f6f7ccd95191a04c2f58fc62fea79d1d29c20","d245657f4c126e52ec49f36b272be97b495fbea29d190acbfb8cdaf847c19acb","908629a45de7e5e3526f2fbe86487191df6b3c9a20fa9a2513cdff20c725c79f","456b42428722e7cc347b6a9caf572e71ea0a22aefbf952125201b60227ab7ece","539c875f215245e52db4a8c66bc397e32d92ef530dd4b3023b98ed0439d34a9e","8e5f57c1a2e96cf055d7b9737b78ff93242efff1ec17e65db056e13fb18c4839","6cc2706a4ceb9b9114520cebef77f34a5bff54a2bf14e315fba81a7635eddb21","eb865981e8703d40e97f7a1d500cef5e7bd341c0e720b4ca75d23312d5aa5f63","19399f0af13a2147dd8ceb83692caff2214adce3d49571e366dcfb3633df2667"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514083622 · entry 108e9186e8c5677a81ef…
Expected log hash: eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2c 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":"v1787123762743","kind":"published-quote","locale":"de","page":"theme:canva/durability/de","quote":"Großartige Vorlagen und unfassbar viele Möglichkeiten, selbst zu designen und kreativ zu werden.","rating":5,"review_date":"2026-08-04","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id897446215?see-all=reviews","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 (c35385e31594…), 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.