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.

“c'est très difficile d'obtention et payments supplémentaire”

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 2515243153

Proof data

Record hash (SHA-256)

ffe8dd4ddc0dac463250999b05339c99e994b1b84a9ebc8101c9bf86bb6e4f0b

Signature (Ed25519, base64)

ApTooYsDCR/rm27y+NL/bVEcjwhpVkEYVmZtjdWxprq8gxyYzesMNpjTXWOBg5IqxkcWd0b+0QBc7Ri144CoCg==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["ffe955cffa1a4ea2374df1aa37fefe0a5d76135126e4a60f946e35e4f529ec95","25481a86353352ea5ae82ab230ceb56a780cd7fe954c6b0474fb215f13904ff0","9e18f4579809eb3425ac1ecf8e2046b0f617c2b5111922c0fd34ec9e8e53600c","70f85f64d8f53702bec078ded665cb22912a7eb9097ac14714fa948b20511fba","a95a61e8d067645d0a86b8e1df8e4dc6ff72bc6cd4404136af5735e773a16337","a7af599cd65b046c9e15052f1d200aee2421b7c43114c8d3d2989bcf7c60f8c0","f205a293d7b0a0415953922675c2ec92bea784bf41d9da8ed75ea29841c496f9","9a84208d31185616d9fd156f63cbca8c8526795b72a70cf1c0976a06feac2efb","7586dc62b129c7d604d63614de71880574cb6a264c2ee3a7540552454b4c8fa9","1b7d75218409e2d057a41d7e603bd8e69b90f1d5e23bcda4b721d2aa8f99df58","ac7da3171de91158bb860ffda57540bb145d87d9e3a1a9e6f74d9fbf7685b1c5","4281a29cfd232d37e0fbfb8aa7c09e8a557b1a863bf1a3c9a19105846e567fa2"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"fr","page":"brand:docusign","quote":"c'est très difficile d'obtention et payments supplémentaire","rating":5,"review_date":"2026-04-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.docusign.ink","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 (30b81ce96f52…), 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.