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.

“Jeden Monat kommen praktisch nur banale Young-Adult-Fantasy-Bücher dazu.”

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 2543154575

Proof data

Record hash (SHA-256)

83075633479fca1c92902c0718e389977dbeea7c3dd28e04870be580fc5c6942

Signature (Ed25519, base64)

92EvcWpCp/29CoArKzZ89tYm1IW2aVuRjwHfv1Ov8hT7XGnIR+2QWyIF1/fKNYiUHFdONuB0VMT8OktEj9zuBw==

Merkle root

9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e

Merkle path

["830564530838b776d722cd83590586346396f2bc424e348269077563b4786892","ef0ed231f39d5c9530feb8abd6290ebe9d4167e6b846084821e7c68891595392","9ee901f70de6b7b90aa74b0610b30d871f4344338f137615dcef07a38c1a54df","68799d97c6a0991b9caed4ad915d909472a2da272c0f472fbf81478dc5c7c60e","19eb3954b0d3e195020b3efdc4a247b8bbe5dd72b5165a25caad24e5429040c3","a7f2a854f47dc27b87dd44d9fd59b6ff72b02d8c858c0aac093d4615460703f5","25c4d94fef9d4d0d34eaca7cc9cc7ddd80854ba7913968dc3eed463bc09e215f","1bc8c6b2171b2e29692a409058f14c076e9e56594e03cff06a09e4af06ddfd1a","5def8a30f686feb6911303f648a81a8ddee692734d570d9c1923a7540e1c158c","22c7c0de5fa9133f5d3122cd92f2f9bae12ca454b0a40fed3c542f70fdb74170","1321ea9e1872a6fa891d95698778f7b33157b659af4af002d0865f575f796183","346cea62be3b419a38010a24eb74deeeddaa59924509f7cf63f3210f918348bc","969114be98209aceeb13470003a6154b1294d7c8dc772e07d6980600f808e932","bb86c0787e05591c350bbf95c58c2d99f0ba679999db51dee6e8bbec88a42a61","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…

Expected log hash

0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 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":"v1787284115102","kind":"published-quote","locale":"de","page":"theme:audible/material/de","quote":"Jeden Monat kommen praktisch nur banale Young-Adult-Fantasy-Bücher dazu.","rating":1,"review_date":"2025-09-30","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 (9ca8f1c1ad15…), 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.