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.

“le téléchargement prend beaucoup des temps”

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 2647547434

Proof data

Record hash (SHA-256)

336606f7c6698756f36c895af57fc9d22e07181be3298298ca7ba01b0fdcc2d7

Signature (Ed25519, base64)

+Qf8lrvX1LNcUnLUfJ4C0397t3sSCPWLc7moIjjpX9VqRggrmynEHP6zC3AfyLDJUGJm+wizdWsrX9lU0fvNBQ==

Merkle root

e4013647f339499bd419bb9f69745e1d5e6273d32dd17f94b6c35c2fc080d1e8

Merkle path

["3364add5c8badfef2925574287388e30719963a4a652dd6a155f98259df43ef8","015e581ac966361eac5453965c20280a33f3968b97e7ad6634c310dc23768b45","489df4080b4d7b88a4eea2be7b42f431aa9797ab7a4d81868b994f4e7b2cc09f","356581b90057814f662f94a34c2ed5baff2ada602030fdcf29670436ac6cbf26","ac13007338f4e6f0690bddbc54e0d161b81536f6a34488c913ec2211ce1d3124","179a563bf079a7663264047c44b557cd0c14b25ac1cc46b53c65d836efe2e0b7","412fdcae61a53bd71f12795cccb013ba4c40c95caf00a6b779e6d201a0616978","fd4706c7b789bb76422f79cb17f91c7344ab80260f813cac4d62d2bed3895c81","b3c7d11ce05bf6fb68284b25291e94b4820770196b88e835783935ad860e6233","ffab83bf22626db3403a3b67ea9f87402142cc8dda0f56b2d3a7b1264500b882","c176d67561ed89a34e91500d3ed3915db2e9f1a6647f48676df10f49048f8b5a","32325a192cd2a45cd5387a2a8c696772db9ba591c75f060b8690b05875ec0f2a","b8b1f1ed79187e242b952af0a63a68e12dafc3b2d98c28f80416ab656b58eb91","3b1a28d2ad07744c06a00c9b4786a6cdb14dfb04fc76bcc1cbaf73cffed41efd","d68efe45fdecc3c76847a618a62019c7deb410aca5cffe58288bdc27d0bcb771"]

Anchored

2026-08-30

Public log entry

search.sigstore.dev, log index 2647547434 · entry 108e9186e8c5677ae1bc…

Expected log hash

fd8e30fab5cac12236b44671823a2259ebb0774adc4d1a33fd6a7c90ea280d43 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":"v1788063921301","kind":"published-quote","locale":"fr","page":"theme:canva/delivery/fr","quote":"le téléchargement prend beaucoup des temps","rating":3,"review_date":"2026-07-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (e4013647f339…), 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.