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.

“Verbindung unmöglich”

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 2682068569

Proof data

Record hash (SHA-256)

2b6eafc1d161bc5c32f2c51401f9bf892848b254793097b766e4e9047107a325

Signature (Ed25519, base64)

GdA2GMOyOFyXhRDpEJDJ2kD8Xq+CAlOUUmnrSGk1e0q2pBbLiCAv8ZWvRc1jOW4ZeOGXhKIGhYT2b7fuNLlvBw==

Merkle root

58152eafbd1e17c07a57fc51092eabce1ceae3f7d7e40817611cb7b6380c0f72

Merkle path

["2b6cc816240b0c40e6e850c61cd036f90220af47e04a612c438322526c553df0","f44df35fc58a5f91f3eb775cfc84f4b16489abca084b2b2394ba9a187acb1817","1f1fd58c765cb811b17f9dd1db553b0af1443f1e0b1e38f6b01e1c11e74d4a95","b7a5497d52c30994b7f9276c8e2aafd02958a1a6ca9ada9875f5cdd82fe24142","8f8ad95907c23af580ea036dd72465f98850ede54b43473c0996371767fb5fb4","7d0ae009705feaeb309fe7524f72cdd88561333f27f5f6f5cd72a54862183596","c78605af1f7c276e8dba9c783e880b7cb1ce1c5929e88158f750ecdce7a7fd56","9fd2a06de70d90ef71d215439a29d1aca1ec446788c7ae610af6af64ca7f33a2","868956371d7f93725a8d1cd71251b4b18e3461c834f03e6a68ca31b9c3409a7f","7ad3aa0f2f1ff4eba5acf926cfebaa6274f84757bf476d31ec805b314320f926","fffaad631ee012635c18df0926f2ea434a361df93b407e6e5af2def16b31b2a6","bbfd657ec60d17d398bbd43160dd4b95de70aa5cc8b297a7d3aa4055ce1e0e4f","bb462c3d38ad21a9cef76adcdb883e387603ce6deb030828cc61aed6c2537cf9","b602feeba516bbe712ba8ff0806ba81f2f58a4affca9619585625802efae22a0","cb20bc482ab55e20ccb32de1de1fec1b4f895ce9b04bd36ade3cca9f53182999"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2682068569 · entry 108e9186e8c5677a4c96…

Expected log hash

260c49803fe8c7d22d3480836633b40387adafb10154040fa1604350d604e93d 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":"v1788312710194","kind":"published-quote","locale":"de","page":"brand:swisslife","quote":"Verbindung unmöglich","rating":1,"review_date":"2025-11-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.swisslife.apps.android.ideasy","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 (58152eafbd1e…), 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.