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 ne répondent à rien”

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 2524422814

Proof data

Record hash (SHA-256)

391a30572ed9a2326ffb939e1b4d72c88504cc2a79e6cdc5403d14d02e79b57f

Signature (Ed25519, base64)

0krMwVU/z8E6hgVVETWiAD9LGX1pxIox0jYn+c3vuPb6lafv/Se8qvd2Jt+cYMVd9YPMpmTYlxTciIUmjJWQDQ==

Merkle root

f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e

Merkle path

["39203bc6e28af345e8ddb79a4df4f36b7965ee76c709b112b864a284d862cdbd","3c112e4702c5db5854b71390dee9bf4e115a8ced32c8791e6455c6f77adffe0d","341ca4fc182e4d8e8a172296783e7e2b159a66c33c56cde481865897f960af70","bd9fb90bdb4c28751a63a4cc77681f938ebffb00370057247128b8b90d2be5b0","7b5b248c60d387e88e968d4e5a481e7b6a7e5b4160f7acf9ea4339e494adabdd","e2c0202354beac4a4c1b2e552c3a52e4233bd5c5fc574ad2db194a3caa3dc395","39a97859358df6a7cbe0c3b63b54ef513db0951c2871e01866ddb51291727fe2","26e92125415e71461a7c59cef76b6f89fe3a59955c660a527eddcb8e9d043620","b7663784dc963f7a708738289489e28ef36cf8d726370478953d7b6ac172e244","dc76e197ee1ffb2723cc0e2c42ebf57619e4e156799d47a8615bf1acab1a576e","9b32e9bdd07d31bcc9b9281b7f87f96279c509bd0be44dd92aa06343ee3f0195","584829c7993fc83e043a1e6428663ae7be1547888b5d49e01e60c61c0f49a3ab","e32a99b6351a3c58eb0b7d2bbc6fd59ec4374faa1adfc7c1988acd5f8f2d6a69","fd074f6b5b50b116ac3330a06f290a8ebec7ed1849b30507ad6694033af6e1ff","1d6688e1c2658422e04ab99dfb5c8345ecb419dd1f8c6994b4040572f5b4ee4d"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…

Expected log hash

e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"fr","page":"theme:smallpdf/communication/fr","quote":"ils ne répondent à rien","rating":1,"review_date":"2025-10-30","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 (f8b4f722de05…), 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.