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.

“Investissement simple en ETF, par mensualités ou en une seule fois.”

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 2544092674

Proof data

Record hash (SHA-256)

b2d945fab404e3cae82b45cce548e7d0e08ddcf8939cdb3c698d08754397966e

Signature (Ed25519, base64)

u8VKTB1wlS32WJ7rNEZxPfpWKW/yy+SVKoKZH0cyGT8l4RVWR/AF7QwGs+OZ0EGIQKyh27wcf4ShkiUtP5LgDw==

Merkle root

fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31

Merkle path

["b2d6cfff898c3854786ab4009c69a8b4dfbc4eb3816a3891336a82e981d29b60","9ee913be47746f7652bf1c588ca984ae0e21fa631f4fe999530bbc24d8bd263a","19ec545b640dbdd7a6989f657cd0a230885bc3553599b97f402670895927e83e","c41b70d573500c5f89a7ea5537138a54ecb34307280af96cfbf38859b5372d10","791ebefffbb559ff3c0f0f3d1cd0d243d991c9fd5559e651ada6c66688ab89cb","9990357a21c88627712155fd3f895fa6bdf57344494174954d35b457ccd1d7b1","cb2b695b5e18a0668940c7e2dcfd5e96702b1eed778b5d7eb458726992150c60","c7ab92b72dec8adc0c0b9c43308206c3bb5a068a53aff6200283b138a2163783","4819029920ae44151e774440978c0d01ea78b6964cbd16ff69c7a9df068f6448","d98398853ac79e4ff9650da3a70e7b5cfee75736099ca67e93f7588b525182f4","6db6859b9b3ebb1da63e9f14bacef0c29f96fcbc4b8b11e67ba91e1ef7570d47","6ad578d30b9c75c45b856b8ddb75efd46355423d627f099bbb02170a4e70aac6","61e99b6dc1806028f6bc5e945f2081b1c4bd175ad3b4e48d4edaab9b636e85db","5e3e14a1ecafa84280522a5086c1c4eb7da1d2c5613bfc63f3fbb10c0768d98b","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544092674 · entry 108e9186e8c5677a1b30…

Expected log hash

e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171 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":"v1787289954326","kind":"published-quote","locale":"fr","page":"product:findependent/anlegen-fuer-kinder/fr","quote":"Investissement simple en ETF, par mensualités ou en une seule fois.","rating":5,"review_date":"2025-04-09","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/67f6e2dbdaa5101ef1d7659f","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 (fc0474f2ab92…), 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.