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.

“Ils demandent plus d'argent, mais offrent de moins en moins de service.”
Apple App Store · 2/5 · 2025-09-30

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 2514541190

Proof data

Record hash (SHA-256): 32042f3fc14801dd81dafa8368809b4b4b499b0c7ffb440209dd43a734a03496
Signature (Ed25519, base64): 5GBGu+xInQ7M6WKJVBj0z/ZWBcolWYAjZbaqb/MziAg8mbCHIvajcQfDCaulLZc5392SOjB2zAv8rQjUjnDkBA==
Merkle root: 6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b
Merkle path: ["32058a7d14f1fcdc45b71284170bd8683c06fdca93bacb1eb31950604e1dd0e9","fe8bbe89386a0691ee43180a357df25d5daf4f6645fc5f4e0dc22f0f11d59400","5c2bc0c2cad7eb055ca1100532ce684253e73dd7d190ce63ca8684945ae2cd51","0fc87b207b1b830dd50e9a6318fa7c4d0acf6280b4a6c69b29efbc994de4ca86","ede1164ad7480d81def805710f23c622eee343af0da7aaef553e5b4335046620","827fd79cbe2e402c91198d10bd2afdffee499dfa86feaba4852f084a25895d86","d29212e140f7e0463c3b11804919460bcf1e7fdb5f3bf5419deff4934b740d6f","7b95fff61cf1fb8dfdfe64aaa68ddd9bbc2523bbb6ccbca600c9eda9309a72fc","6abd8a7abc94c0fbfe4c5a6769e3611e7a1ad5575ff7f7a87a98425989e81ee1","3d6e4519c75fbef1a3e45f465b9c4b5019a61fed93b9102c0708f4de8c1098db","502a6ee4adc222fc160471b920867fc6c3dddcd6f9a41c5dca3f14abc896c602","129f3894fac140085890ee362fb8453a35992f528eefdf93631f7a1c52dab582","60c827bc9e50a95b1e0b7e32530c3daf7f7a2362b5d4a48ed1e0b71eca730231","9e168dca44eb94549433cdf178f0f0b1ef27534c6f92f24d9664ece03a3c710e","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…
Expected log hash: adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"fr","page":"theme:sevdesk/price/fr","quote":"Ils demandent plus d'argent, mais offrent de moins en moins de service.","rating":2,"review_date":"2025-09-30","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?see-all=reviews","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (6ddadcc7cc1b…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.