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.

“Ich konnte mich nicht einmal in der App anmelden.”

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 2524810465

Proof data

Record hash (SHA-256)

7a2036cee8d826006c71b40f1a6bba35144ccbbdfc9959fdf875cfd5d42b86de

Signature (Ed25519, base64)

diyhY1VMkDlbaC3w5WQpxv9bMAljyhh3xs1+L6ulJ3J7MwFChQVn63U3Pz9pmFWPlkanboJD69bhAalcsgskDw==

Merkle root

3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3

Merkle path

["7a271150cc2e8ad36fca054125f79e22e8e735bb591d070ad8f89a0f20fba4b6","bd4e7294bd4bd03b84dfa46b896bab12f9a216ebae2c32914c3449e59b3b6cc3","971c0c68e064a9752cea11e5e8d87e1900822d3eba424b64e2f80e8f20688221","b12324434574a63c151078810828aafd0965ec65a06d790a16d5c4ee5f2738df","228285c71b339b651b15fb09d0903d00946b9a280d50f847e775194285224d1d","e1a798d04d569712603d2f8cf0918a9bed300b5a5ebf074250e1739ca6af621f","6a4f5b578abb6bfeda993a7239df22b87b12a7b38f338eceb85a6e176f922bd3","609262f73d45c2d48ff914befb44f72602b1b76ee6cd9deaf0f98152c414c828","0a4c41253b9fae98a99f0535f399d83636a783ae0974e014bc40661687509cfb","61bb64d8674f59fe239843b39f63e5e61ec8dff48d1b84e87dd44bfccb66980e","e1be23310e97651ef1e0fc6be16297f5fcfc931ecb60e2a7e90104c6fdb2627e","3c27a136818a440b6756266e54ca69bb945f3f8483e3536ec17668ad0478046c","985842e3b7b7b05d065d3478b9548322db9ef51189928c897e184837afc0a836","16ce5ef98bea97aaac8d473cbc69dd111bbc7f7387aea9596c8bffc373b8312d","db72b82118c1e08b77018004fa72584377d6eccdc4c75ec19bef6a78273f75c9"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524810465 · entry 108e9186e8c5677af074…

Expected log hash

129b219cb6155ac24569a579c61e8fc9cc2d89305732944b8849d5e719dfd073 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":"v1787193927339","kind":"published-quote","locale":"de","page":"theme:audible/communication/de","quote":"Ich konnte mich nicht einmal in der App anmelden.","rating":1,"review_date":"2026-08-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (3e1c67438f65…), 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.