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.

“Données essentielles disponibles instantanément, excellent.”

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 2495157846

Proof data

Record hash (SHA-256)

372c2980c26c8864a912685ef79fa2253f29f366b733b5107416f964b0af0064

Signature (Ed25519, base64)

C+IRX4VNrSasvhkG2vRL1/RDoVIbm3VSYjl2fpuv4L0WgEhi9aTiyI7F+woWb/026Bqp9u7mhCnbNz7w7CvjCg==

Merkle root

5f465603cfecff8c631b83258a9f794433a9fe1f55c92c7f2359c24d5239d7f1

Merkle path

["37239d1db96d12fa1567a6b87804e94a5dad124ec38eb4b5de4a9b8079ba4f52","045fb58ae88eece13f25354e8ed5df6087b5ece44d9b8b86e2f837bed99f28ac","001d6f6743428c9dc475c12bb5e56641dd0b80139ad8d756b158c4faef1aaf66","9b3dffb7b22561b7e913b2e297cfc50d3aab1818f3000366ebac03bb985e47e6","60e08c01ee46190f36fa8089ede1afe818165c40e30439c748b99c973d91c010","089388d9ebd7c67ec7afee0e0e06a118be9597598b8d58d62a85010361168e1e","fe1e1caa4a22453f0485509d932d0738754cc3b5b72f6ddd40b68cba36d33602","9b009c3ec1b8ac470badffd429b4528319ffec7a57ab50f8dc87d90bd5aad9a4","66cba58156877d4ed9afb224cdfaaa411096cfbed3eef67c79632b8f0354aab8","8f0367db8e7c5b40865464e53b61a3bd01fcc4dadc65de5b8be638f02cb4794a","6629e08ff003d1f26946a7f0df2cbb4ead3ab11be0a1ee67959d4672dd69081e","2b4797996352d5df8f3d969c4c5dcab9150ffa6d0a2274857ecaf97f86a22455","e886939ec5afd5847c1a5696731afd82276a8869947688e64bd51eb564ce921f","3fb39940a6132e03e4fff826dda6ca0582558fc639bb5eb857201917cfd7b8b5","fc87a80257c5f9d9cefd8e12d2bc08e25e0ff70c414cc5debe7f697d0b1cfbe6"]

Anchored

2026-08-17

Public log entry

search.sigstore.dev, log index 2495157846 · entry 108e9186e8c5677a0eb1…

Expected log hash

3272f4e3e87c1e1bf0369f64c72e7fc63fcfccb2635eca462b023cee408b7ecd 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":"v1786935515462","kind":"published-quote","locale":"fr","page":"theme:meteomatics/ordering/fr","quote":"Données essentielles disponibles instantanément, excellent.","rating":5,"review_date":"2026-06-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteomatics.app","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 (5f465603cfec…), 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.