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.

“Le téléchargement n'en vaut pas la peine.”

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 2515144749

Proof data

Record hash (SHA-256)

067201538eba8f3a2350e3762d3d9bab28ee3544cb7b14ca278d6c97c491fee2

Signature (Ed25519, base64)

gN+0fvhjHA8s0KvuAey52nzhSejH3tbNX51JuUA8W42FcnA0UNZlNkv4EnNNpPQUybDDRAq+GXw7gWmDlJBvAw==

Merkle root

8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715

Merkle path

["066ea44aa5f1a4b9d23512622e78b5c18c59216d19b2efb8812f287596d4cecc","e829ad00a2feff35a224b4f21f039f8eb712dd2e1e4fb5e1139eecf38d681ef3","de40fa4e1f2b0982510c09f4bcea11e328e51e8b5f09d3b0e9a27802565e2eb0","38fda1f3d69dbbf15933baf7eaba1efe6b892c891d1d24ea6aa6ee69d7755617","47fd0942106dc6dbbe3ebc186ba08837cdffa298c1f25ca496695be20bde23d8","462d5eda12901527b30d9c345ab2dafd61b95e9068a1f541e6aa049b1423f452","57b36e8bf42ab176bdf888fff2e4324b4e2855f9be48efc6ec15772cfc926df2","87dbb6c92c35cf839b4d5c4e7a1238997bd4621ef6115e5ab485ea0b458682ef","646521f625e85536a8490c48276e6662db29ec8350a566e3e1943033e8eb4b61","5ef390b2e65a59a6234f645dacfe5ef14f380726778aec05bfd44db5ed73c35b","7a7d91c8e4029a3c6ebecfdfc59094e88df03910b5abd1afa5cfc2f551bab65a","315a2754803b75c9628a55a4cabfb74de1b5b61bd2dfb993d59bd76faec82e97","5583124fe582e6d7b0315186ecf512c5208dfdd6f55f448bd7355fb580296e0a","6276ae8d472cde22fe3044fd8f103b6cd700eb8d1fe29c2f968f62a699dc326d","8834edd87c11ce9424175f1744f71345038aee1c5b6f350a6f7bc2a49b63e8e9"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…

Expected log hash

b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Le téléchargement n'en vaut pas la peine.","rating":1,"review_date":"2025-06-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.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 (8a6ad893af0f…), 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.