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.

“finalement pas mal de possibilités après avoir compris la démarche”

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 2543154575

Proof data

Record hash (SHA-256)

7b3af3380217c692d30323ef65ae5a583f0d4ada3f247527e1eb79da49b26cad

Signature (Ed25519, base64)

1TJ2qn1Di8ZhssZgcJfOpBEVBaBNIJ7oszcjpzgn3RQhXHF1/ljhEiFsq/72elcIWE2Tn8tu6uVc6VS86UndDA==

Merkle root

9ca8f1c1ad15a78206ceaec922c537c0b0ac598e12c9c25877f5e0e19de38c6e

Merkle path

["7b3d3a136b410ca5c20fa8c47898962d195d95006e18dfb17e71e5d7149b940e","1341831e8d602fb6f74a9d18891b4d68bd84c82c20d1a2553ef270cc701f8395","4024d56fc475338e2643b0251be0c9fedbfdfc84c49b60a7ffcb67f9cf2e8d38","ce98a5db1687a16014d0eccb473be5aa71100e8c55001d6825ae51443e59dc3b","17d6794fe80f46177d1ba7d99e5dc7ab7de8e65de6cd1eba0a1a256faab27172","b5d753c5b94a4845d98fa9448ae5d2df6f1ed5d32ab7a979bdad11a452a39381","ca816fadd79ed442043d204e8b2cf1692e193247eb53fbb16dc7993d09d0acab","a820d69172ea963a14e5664abe6d74c3cebfc971e9ff67fd1d2720cce0ec496b","2fc06bab12ddea1366a92ac56ee10b559bc38c50b4eb5d32536c824087efaef2","b23ddd324ac583b5edd5775cdd813f89ebb09e03dfbd660c4df1ba2d11968f34","1321ea9e1872a6fa891d95698778f7b33157b659af4af002d0865f575f796183","346cea62be3b419a38010a24eb74deeeddaa59924509f7cf63f3210f918348bc","969114be98209aceeb13470003a6154b1294d7c8dc772e07d6980600f808e932","bb86c0787e05591c350bbf95c58c2d99f0ba679999db51dee6e8bbec88a42a61","deb69ba818cac6d60ad262ee5febe93ecfd14e4c978778af299f82ef8a69b934"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543154575 · entry 108e9186e8c5677a0eab…

Expected log hash

0099eed9d12aa99aaa44ed875b87ffaf90c46527b61dfd92cdd4db2c148aef65 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":"v1787284115102","kind":"published-quote","locale":"fr","page":"theme:canva/ordering/fr","quote":"finalement pas mal de possibilités après avoir compris la démarche","rating":4,"review_date":"2026-08-09","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 (9ca8f1c1ad15…), 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.