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.

“Service client réactif et arrangeant.”

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 2542879916

Proof data

Record hash (SHA-256)

296bb3fa83b92895820c119ea693ce4e9d24ed9967d0af786cdb1e7a7e26adb8

Signature (Ed25519, base64)

dVIwyjDdaa9V/E90/xIFN+AcoUJkg7YKymex5Hz2zpia13V6f6ZGAF4inGyZgnUyA5DFq1gIX8M8SVtsCbqQAg==

Merkle root

681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c

Merkle path

["2962ef7bb83287d7d393183cf1af5fc8fccf2d3057efeea9770a57f68c771be2","5969656a8a037478ecddd9910649b7575e498b2dd4b2845ccbbe23ffc63512c6","d9a5f95ad4e66502fc6df36cfc215e1f5034f8d12b50a084ceecf2069aa87bd0","3cb0c1ac576652defc202d4ceee290230530fdf06dcdb2d1a50f18458f7eaaf8","03a8c0a8ee0762023ae0f8543c3ed76a3b0ca2e3ef2a51cd88e61ee26b01d7dd","97bfe4e0d24e6fcbb85d73c2d4357031066038677f0462152d0bca34a508868a","4c61d0b118e27b1dc7cf1565ede47921c2a1aa1e562f5bd97fa59ddfe393b35a","248ff7b1adf519be4952c12a746fe79503033fa6caeebb3e012b41fe8d0bf800","e3aa8f200c8a54889d5fd7d28b8e0f8f017d877c0c9e948d8714bf56489a3ee2","29e56da1676933a1151bc055b99a8e70c2698ac7af4a4d57817c8b5c0c60828f","e72df5d6ce0ee9f9e70644de42cae04d1acf5a684f3ee169734b6b533ceaf183","5513df3b5198644a51f19c6a8b75cf4305f66095e21c82541834f6b850e694a1","153ad351563f9e4de319dc32f3ff7774e0dfad0704c150aeeef6359dc7f03444","018848b1e64bb342ebfcf3461012f852a9938ad88239203d89ee764353ea1567","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…

Expected log hash

8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"fr","page":"theme:smallpdf/service/fr","quote":"Service client réactif et arrangeant.","rating":5,"review_date":"2026-08-04","source":"Capterra","source_url":"https://www.capterra.com/p/172606/Smallpdf/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 (681242bb8cfa…), 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.