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 stockage sur des serveurs suisses et donc européens”
Google Play · 5/5 · 2026-08-12

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 2514013184

Proof data

Record hash (SHA-256): 06c335a753c5fa138da7d033c77e9ddb374cf53c5f84ebd425d3d51c00e2a650
Signature (Ed25519, base64): HOXoIZpSi2ppHVwLTky+crTxKsBGUzYgdieQmmCWPN/JwVrtYUH/85T4RY0qgMEI/i5AYjjtlN8PrxxfJNQZCg==
Merkle root: 677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44
Merkle path: ["06c45ae3b310f799aa4c9049c63c3170489f60c5c50f92bb99d81cc323f229b4","d7a70bc1ee08be4d7605d9a767fab5e7bc367b1f8ff3c2641976ee4279db94e7","ae5716238f3622f3a4d247e5ffd465e9f21d01bc849f4f51813f6a9a7756cd28","6a93ae2cc339c88abf8316ab4bd5034681f8bde3b507b9d49f793beaf4b5821b","5eb4783d571353924d7074fa33ef5be8504f4cfe766aaf462fb6a7cea2669457","883cf098f07cd9edfa860797dc17f79fda4336653a62f497c8c4ef7f69dd03b4","288098d1f5b88d219ced4fda83d9fc538e765dd8772248545b32de8f6b1abd26","7e6a8a52a594a91f212233fcb8a2b53c0d45d9dfe4e5021e27535e706d7699d4","c2b6d76512d67ea02be140c352d9e9a05723d6d3f749e440cee52dc0506745cc","f70c91be59457293a6aa3a1cde6cb905d258ccb6f8d631d2a169e0d38d923eee","8e7490bbedc676f438febdccf36625304e18d2651e5b7fb1f7e037e5127042d7","cfbc3eb809c4500188d3e4ec12eaac8c45175062366fe7032901ada41eb5cb0c","bd6e996c146ac2fec0eac3e8c06d1c7b69fe86b69de929b1fa7a0fb372eb8d03","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…
Expected log hash: a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"fr","page":"theme:infomaniak/quality/fr","quote":"le stockage sur des serveurs suisses et donc européens","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (677e672fa444…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.