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.

“Intrum AG, une véritable usine à données derrière.”

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 2543700701

Proof data

Record hash (SHA-256)

84459a358c879e5500cfe759e6b0bd17d4e8471933bd52915a2ff5fec529424a

Signature (Ed25519, base64)

DLOYApKKKaZTh2lTZWT/sPKOD6g+NrNu4sI2LP4/f6YgFp+JweYXsZw3bHEdj+cJoXT1QdenH8OBVCla06o8AA==

Merkle root

c921242d78a65e026e3281000ec5ef04ef930758058c4fed3f79f3b5ef992cde

Merkle path

["843f6238d0a2f63099cb3e88987fa55910c1ba15110858293ef2ddedf8b366e0","e8625339c1387d38425c3b935a7d62873961d061492cae497e968ea71d603756","dc262d7c7c3a1293600d0ca1139b4a7cf603221c0fb6e544cf09b14ac802af6a","6622d25de0f11480a55f6e05910344be99a8262106fa236e946e75fe846b7007","753a0957d7fcb033f6333c78c4ee4000349f313dae9de9a11405328f981d1099","17e8fd17426a5c1a11de8b6a34ca5bf76a1a8cd40f5cf777ddc3354138fabb22","f330cbad269ef62b7f1011e55dabf2cd8346bb5ae2118fbebe7665faf4c3239e","30463216aefe93451130f7d51fc5fa8c0a5f3c236ba037d0570f099335d07ed9","4de495deffdbc7f712dffbdcaa21e66e42ecf466ec456a92d7435eef4333a004","03fd71bc2d207e11ca6bca860a6a0558c88c17f605383ae3afc92a01eeb78c46","6d3ef4172d2c7754d7907f4a99a68b915d44d609d2e29431f505455913e596b4","c637c7014cac1955f240c5eebe8b532f7cfb5f80696451d630ec93a7eb03dff5","6b2632561b59cd0b7b7d163c35b619821251fc87f905afdc68f4b8821607ceaa","11c55b906d5338fe2597d0d6abbdec07bcd15a81c2687346b92acf8d9db0c2f7","522d5a6bf348351e5632579ca190fcb390464957ba4b4698b399695ee13b67d6"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543700701 · entry 108e9186e8c5677ac7e1…

Expected log hash

c1abaf0323b08bce2cedebaf1993162920ee741ace8973292e7ffdd13aca356b 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":"v1787287374804","kind":"published-quote","locale":"fr","page":"theme:findependent/service/fr","quote":"Intrum AG, une véritable usine à données derrière.","rating":1,"review_date":"2026-07-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.findependent.android","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 (c921242d78a6…), 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.