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.

“Infomaniak Mail ist wirklich gut und einfach zu bedienen!”

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 2685518693

Proof data

Record hash (SHA-256)

0d8888574d3ea7b0ec7e33d20505b3f8739cf0208dd8f95f771540c0fd491a17

Signature (Ed25519, base64)

uECtKQ7TB/2QmXi9VuUlpq64r4ZFhsECQL2T91MHFMNanwoZjg/2QYJq8a0x4gOBzeB2LqHSLBheimtNu8woCQ==

Merkle root

3750a5fdf1ed10aa252575b51301fecdfc7c400fa1cc1f2ff8335245da43610b

Merkle path

["0d8882f381ff64e6581e7a61224a48236ff0f5a3a2e10b342a5bd9bb88c2db0c","206a16d6708c4886805a20721108c910cae4150a1b8e83bcaee5abdb39d7b11f","eff5db317baeac222a8933e1bde3fdcaeede9af1836bdc54965bfcd486773ce7","d53eebe1c9870d15fc606bc0335101083758d8450da1fb1ebe2a736cac95cf43","484275110676040b2a85ceee99f8484c69e8a07d11ce3fc1a6c9cc8a734b3748","d6fc807f3d5ff7abe70d4b3cf03babc469a39e966ed398ab06fdfa1a9530d1cd","4605dc4facbed494620c5ff4f9c4d79e95f0bd4d34b0de61cb1843433d00461a","623e63db5118e4336520fd3c0b6749f97818d251e06188aaf2ea97b7bbd80afc","361edadca0f01428d5332941660937cdd0e8f7d6b6604989b8ebf0f364b42acb","a1907433ce30063a38ab38dd4dfba4bdecf4560160e0b98ae7b2f3720264220b","9575b5fc8c645b1b0e81de226a52d950c876d50253a99fb0f7aebb2f66eaad55","5e2a99e2c7e1f7f9776617569e7595cc6a8b4704e51458100450d820a11490be","97a8111d8475641d358c235a27a819fa77f45486e07258eb6230f5b4399f78f3","d3f60913f0f2261af2a1efa087a29b863f258046202db992bc2cb4f53d0bce0b","587eed16c1494c5b5ed63db0c99eac20f0d71c9f7de0d416e769324bf14ca737"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2685518693 · entry 108e9186e8c5677a840d…

Expected log hash

14b4c1422d781f8c06152e5b2b6bdb741e926e97bae5efd73712ab8c7b50b252 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":"v1788352576042","kind":"published-quote","locale":"de","page":"subtheme:infomaniak/quality/benutzeroberflaeche/de","quote":"Infomaniak Mail ist wirklich gut und einfach zu bedienen!","rating":5,"review_date":"2025-10-28","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1622596573?see-all=reviews","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 (3750a5fdf1ed…), 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.