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.

“la traduction française est un peu approximative”

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)

f9f199ee9bb9a4b15c19b32e3c36f8aa09bfbe2d0a35b76e6be2988aa7c74285

Signature (Ed25519, base64)

cMBE4YIZfzophD+xMJwnjUAdthKiX0wGNub5ApO3o6Mdx/T/Y8/wA7nXoacZhLJmw7DWCBAl0NP1yjZjyfPHDA==

Merkle root

677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44

Merkle path

["f9f3f43bbe7c3e6c5fd2189f1049e0707cd0141f77a089a7427e233311b1e9dd","9568f54c7d42d2d1aa792f49fb4a6fa62f50471db36af9883a2e392201775d05","af7ae922fedbcd164f6f72fda763eaa5cda0636f8fef3623d14996102c809619","541a4071ae3ae507e981565a6b8ffb18c034d8b44d15d79c8cc9b45199fef18f","28fc188ad3b1a59750ce0b8999c20e34dc87a3a336cc2a7a952e1ae325b7f2bf","7d7f427228031a0ec16aba4435b74cc4c4ed91c3101e7d5a70f285e1962ccb5c","19a7af272b0e365b40ff640b2290c71a5790994bd0bb820e52ed5c5ccc0a1752","6a6f400a6fcaeb29579cf49d451a4af0314d4bbba6ee405a9dce3f3cb4d600f1","8b725cb7717d43d04255718d12ccc63c01cb025a3dc0253c01830d4a38a7215e","f7c5c112bdf100965c46e5d481b30c2937172d0af261f57664152a61f2dabc2e","118b716b025dc4232d96a149ea8afc6f8aea88d575416e5478200896f6645e29","9dd4e89b99569bec52957a12657064e8f629f283cd7cc3df25b3ef9a4ba730c4","5bc7e6567f0d1b99483863b82e84c2a2697639aa33aebfc220df5a066aa7a9fe"]

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":"brand:tomorrowio","quote":"la traduction française est un peu approximative","rating":3,"review_date":"2026-04-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=co.climacell.climacell","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 (677e672fa444…), 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.