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.

“uploading new photos does not work at all.”

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 2632992954

Proof data

Record hash (SHA-256)

0cdaa00ea12ad9a1e9f7b654e99c0c515ef08904184f7f67a7d5428fcb1837d9

Signature (Ed25519, base64)

9BDMgXLRCWYRBUig3OfTSg7pOXNSqr4l8WSo7j33ijcf0ikqVYKpue6wYKC0eoJbMAIIbay5CBTdMrM9ZfxtAg==

Merkle root

761f428c7f44b8ba37e197f3cbb402245009b42c2fe1c2d1c22502b7539d8b92

Merkle path

["0cdc92666aedfc51768e564b1668437d94f1f2861baf4088e287afda19bff100","55f0b85e8f19800ba792fdddb831021d342968918f768646bc621b27cccaeb5a","5356b8d2f731ee4d87b3c2b8be388dbd032d3be3a92440a478ecfdcd4335d654","a5cd3786cde9060c7145acea2c7417205475bab1ce89cb60215272755bce5ead","1d3dc109acb309c904a8385acfc7c863ffe3f85cee334c23587070a962243684","e105ecfda14b18bf7e82be96dae3fcf868fcddf0d6a2906da65b0a338d599412","bc4a50ea2575215d623824e031497365e58859fb8ca9047ffeb8423d2b618a2f","47eb77d0f42efa9bf5e111cc0b20ddc4ddd516c7694bcca8cf44662ad3cd3d4f","c2573db824da5cd93e661d1af4823c50010890c4896c426f856425ee30b4b56f","733a9cd3438e9ec3d5653b5752a03c3683dfc1354ba3612f685d4921e9de8025","825da8037331e42db8a9cca808cec4078a1fe289c754d6812541d1e8c14757cf","ac2f3954890d50e5b934e4f938dfe72f0ed89b30b6b5e9ab8d03e21aee2ed045","25ba2ac2abca74d5248bc368aaf9983fea985a62c2acc2567cbdbe71d6bd7cc0","d7d046f6bf143929536e498046e2783984565776df0c4d84bbeb719debcca31d","98f4686310343eccfc39a6e64e03e6f8dfbadf7603f7baffd9efd8b7d19d425d"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632992954 · entry 108e9186e8c5677aa5ca…

Expected log hash

96c11d64daec1fd5d2cb12bf1cc37249a60cb62f00cae505cf36fc8b47d6ac25 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":"v1787977614417","kind":"published-quote","locale":"en","page":"subtheme:cewe/ordering/app-ordering-process/en","quote":"uploading new photos does not work at all.","rating":1,"review_date":"2026-07-25","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id583713833?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 (761f428c7f44…), 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.