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.

“C'est très mauvais, sans préciser quel est le problème.”

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 2593655674

Proof data

Record hash (SHA-256)

32ed527c67380a7e299dbeb334e34f600dd262756a0d87c3f62663effc678f77

Signature (Ed25519, base64)

udmWCQtrQ0stS9/LvKM41BJhkaqTFhE34zcCKq59/bCV4uJrdVzOkkaxakLCvN1/zYPx4ndukMsSVzaEkz2rDQ==

Merkle root

c62de506c31e1551783494d165965503c3e555ed9c56fc9a8ea54e7f423e7596

Merkle path

["32df929d45e34ab89698e6791453398fd9a2a5fa9225be4f042f376e8462c437","1653abcc31ba9d84d06434f7a3b147d96e6b76f45c77305d533eb7aac14ea704","55e51d4868564ae97776b660871ae047b05b0dadf9cf565cc56e8f46fcaacf49","68a4c68f0f3f652660b2434e274055203660ca747d7692580401f177d68017fb","2e4036148588996707fef3e8bad062b5b18a7cf95caf03f6811054deb91cd556","16931e3785ced506dd1f9c9a0e1cf97977dc545815e872decc1c39046ed6a5bb","2d8625e990eb3a13f1cef3830be4110601d3c246c2df78a372bac1ef911a1afa","5229e88877e0dac874dcdc6d34a2b0fb36bce6bf8427bb3b90577e5b2a6e81d1","f6a3f7da899cadcf5b285dcba42c8a8cfad0750c1aeca12765319c841fe9f125","dd548be0876545ce10225f4af5f861ed99d8a48c086ea7ef82cb7cdb9430f8f0","89de8b30d4f5ca41cb1f620287dca3d88003ac8246e1f35978a7c43e6a449062","d641f1bbf108409698833fffe35c1a8ff8df3cfb48f3b141b15efc2f482ab4da","77ac7b76a0cedaccbcbdc4a643283f5a87324c5b73470c0c944f8806ec49f74c","4062e3741ff43f0051f244365acefd9f0704d953d0107616d7f339f1c0341e11","4bae54408dd517469b74bba599857056a81c7afc659bba4587745154292d4af2"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2593655674 · entry 108e9186e8c5677ab61a…

Expected log hash

40a4bfc261f324e812428cf4f8faff6ae237bc17c25df830e6e4b8788ce99728 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":"v1787710495154","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"C'est très mauvais, sans préciser quel est le problème.","rating":2,"review_date":"2026-08-08","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1319898516?see-all=reviews","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 (c62de506c31e…), 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.