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.

“Nach einer Stunde im Support-Chat konnten sie den Fehler nicht finden.”

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 2612470999

Proof data

Record hash (SHA-256)

15ce340cdf13a838ee5b5af5dfd758d62b2a14c629f18ac00a8b0eee8fd7b012

Signature (Ed25519, base64)

Clm5lu+N8hoa4AJb2sCohElW5BzUnHIaHxZVMo8CyZdZ9oQlXBYMTEtjaLN14JyWFcb+YccbGmqDartzSxifDw==

Merkle root

e1d85175eb3de20460be7478d6cbaae36a1b9ffb3bb4959306f8da40e58cdc53

Merkle path

["15d147cde4bbbb3143a3c33d2e170ad911142cd1c00336d4c45ea2c5d29f5ed8","dceee809f4ce4770f84a2fbd852cdb01bc8c52426e6a09653641c2f3e197a8ab","2db373853e993ef0468cec7835aa2820d97a1fd7dc0825882d7ddcc5f943d8c3","d27441d3106557fd06cdf6383044e33adc4c2e20cfa9e06ca7a60e3e12bd6bcf","be1305621a51088d999e3553257519e170b683a18fe3122dde5f6b933afbcb94","4c3978927181993a4a8f4279d34d79bfbf2c57e926b3b3241f61e511f104ce2f","3bb0230dfa6cc68c079f8e36e10050187899c5ab5c296141eefd6c47d1514510","ba1a49d2f0118a2cc49a93bb2e8f51e5f79407c8c09bca1ba6ca6b44f089bff4","b75bb2f067c622b86d6b7e4891d690eec11d5ecba2bc2744b89f0d99fd69826c","6b749bea5e5ca4004c6f5c16d31efe6bc906d7ea7b2f651af50a27856e5d5426","1c0f5d1d994cb00a4c0193227186e28cbec8da6c8aa718463a9e48ec1599ed07","6b15bdaabbafcb8727c139ed3e055f6a1191e894da99242e3d2b5e421a64fc5b","9ca72d0c4bcd0994b86773e4ba6c3b971bc9ef769c49c764975054df4ee33b9d","d2259499a6a15953fa73bcc6db9325f819dce8e785b0f957fb07e2831cb6c331","696d05a8fe8f7b7737f5171e0d56574eb9fcc6fbb6486fca2bc89866a85768bb"]

Anchored

2026-08-27

Public log entry

search.sigstore.dev, log index 2612470999 · entry 108e9186e8c5677a32d0…

Expected log hash

320f5e8c7b6a05058b811d24c7cc7229f73f49082335118037aee793eecb309d 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":"v1787800750172","kind":"published-quote","locale":"de","page":"theme:audible/service/de","quote":"Nach einer Stunde im Support-Chat konnten sie den Fehler nicht finden.","rating":1,"review_date":"2026-08-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7f72d0ba0c59ec1d50c708","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 (e1d85175eb3d…), 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.