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.

“Simple, direct, ça fonctionne tout simplement !”

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 2515144749

Proof data

Record hash (SHA-256)

efc3299ff0f5b32108e9618495ddff646ffe921d33b5b96e0dcbcfde6578dc2f

Signature (Ed25519, base64)

iap+Zvq84imBj1/iuUYH6UcaFxYaqGlvvHscBmkqP0tLGAVVHLAV/wQCXqsthzMAnzPV44v97Hk32vgEssnaAg==

Merkle root

8a6ad893af0f0bb6c448016a777af61f3f4935afd82df0db132e64f813535715

Merkle path

["efc563cbd87e5d8d217961672bd7a2b4f8b6a3a5f1909f9976dfded611cd2c03","bfa05ee788bfa5482efb6dc53a68072bcf1b147dd53953eb741172852935b97c","28c598ed793d1565b0e753234b0bc445a95708d5eb1b5d591403b983e5d1a9a3","7aaeee48454f8dccba4b289670554e35489f6b50c6e47ed812a0d0ef6a9bcb9d","1d657b9224d03fb80c0a13410c08381f4250575dd0461bd93e4162311b837712","6b9db3d3c47172686deb9753f2a9d4bd31e275e27a536c7f5ca5904e3f7f9c3f","e83b12bbc325d6f01729612789cb8929597e4b5465c48661133c2cad16614a70","ee1813ed0806b402ce0e4b750c87cf266a3952f23fa497b495a746d69a7d71e2","816d15d31ef5bc96d2908c2862e148e2c7b2763fe1bc816676fce9e18257bdaa","cd960d154ac96b2f16ecdba1eaf652452fb8759a63e90eb053239b08cac00236","c8795364dd6cd846b299abce78b7aff413b0e154cc1c4a0bde87492085db3e2e","5bc1168c47f5724c35ec8610ad8e7047dceb7d2dc8be9a835d1c344ea14431e5","aca625c2c743c13b7e188c90a8dcb2895afae601815729b8511e9bcc31ba8968"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515144749 · entry 108e9186e8c5677a63b7…

Expected log hash

b6b79ad662332330e69c4ef135f6fb13ddc70048f846024d496aaa533f7f7fc0 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":"v1787137589246","kind":"published-quote","locale":"fr","page":"brand:doodle","quote":"Simple, direct, ça fonctionne tout simplement !","rating":5,"review_date":"2026-08-05","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a72d752bdae1406df980f0d","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 (8a6ad893af0f…), 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.