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.

“je m'en cer régulièrement tres pratique”

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 2514967984

Proof data

Record hash (SHA-256)

6b570c47cbe1447b907460d79a48ab3a6a02729ca303d7ecb437d111b0a8e9b3

Signature (Ed25519, base64)

g74QNS559t6PWoyXsA7jvKH2vM/AYvEaDkG+iUaITujWJVyukM2JalX0oMEAQXUmc1gtdVztWMCRDvViLW2rCQ==

Merkle root

9ddf6b9053b6e5e7a2f15ee7f3bfc8dfb72c48a1917ae5b7e553033e3ded6523

Merkle path

["6b54b10bad71ed5a52deef4b737ee157464d37363fa5307f0b56b922db8a9110","4adb7625c5aa4dae5c17014e1ab735e56923bdcac0d1a99e4256f2ab6a4ebfd5","a03b502afbdc4f6874762c5d09da6e11c7a31707180de602998436e6984e12d7","49ccfde18d7a29cfc6b3ab4708130538113cbc7349eff14f2195fddd44f09117","e4b7d7a275d67ef51796e11b67ad5209da4a5432e0a5af9846ed6abcba795805","be643f9bec75bf4dd6080334d6c7652235904ff1af70d2107c1800537647fabe","293d9b5da91d62224e57777742b4eec3608c5b995be7844f6105ee8d77ff7c33","6d1e1e8d679f0109ce0099998e6302b22aca605f088aeff090984f37f744d6b9","2fcb7b69204d41ef379428bcbc823e617690c9a632ee1eea8d3e39ea429dcd87","f300bf322bd888560e2d627c1e306d223ac2557d0e9cf1ea950b565cd8534e16","1c0b25bac6c7fce446c9b131c10096bb54f6a6abf30bed5b4e0c1f9a8f7e073d","2b6dee3749b82f13b3b8a641bbe3341e0b73743d28edcad040b0254dae05ac25","a21260a3b3feca1d6975bcdc8cefc8114d0a842f3a7e63f8b9f1b1daec35bd2a","ea40ae0189ccbe6f115902554a87d5a76ecff9d4f22c2848cf6df598f3744e11","50c4eca268fbb41f8c6bc36d8a5d1b6cc09733d96f0fb33e6cb584096c56f695"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514967984 · entry 108e9186e8c5677a902c…

Expected log hash

be0cb34bbab326d10b25013c37c9294b14554a6c6e9fac3dc68c06dc2c3c60e7 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":"v1787135269737","kind":"published-quote","locale":"fr","page":"theme:acrobat/quality/fr","quote":"je m'en cer régulièrement tres pratique","rating":5,"review_date":"2026-07-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (9ddf6b9053b6…), 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.