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.

“Aucune latitude pour dimensionner ou positionner les photos de façon personnalisée”

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 2680856520

Proof data

Record hash (SHA-256)

160df3565eb2128c80a835c491f5c58eab337da89e94625bb4d07cf45a442925

Signature (Ed25519, base64)

E6M5ABWXUZMKj2x5Bk/OmiZ15FfMmjZGkoLeFsO9AspUcvc+2xO+sNZy38ZCTP9gAKEooeBGNF+G2rNH0mpIBQ==

Merkle root

e42defaa0a17e226699ea4a82dc9c6dd27c28085170ffe1d62d8c6a4c9215db9

Merkle path

["160dcdc8b635fa7c0e54153f4fed50f8ecda4cc327fbe16187243ee138d15bc9","56f33c1b06331571a79074a573429eec26fda85301dd837c451c50e3337d6274","52459fc0e1793bb5fd9fc1d20d8b832b191838179817ab62c0be4e390830eb98","ac6e596abb18a104152c37f5010975299d3f5ddf3144549fea8b052a2869ed0b","671382fee5dca897c3cfd9205e497689d543e7160f3afa146d34570e971cc201","a935f7a6e8fd25ca79ac7c4a1e3aed353168169800cead7d3629b593f34f6dd5","5a026aea3819b50bbc74bdcc18eba589cef442f0fe57832e4d56f52f89292402","6a2ae1c0607cfd792f14238b1969a83290117bf2072a1f75ef565144dd764177","5e2b4d105c702052df737bf8cf2ef320b5986c3b7d3a54c4f1a519d0f5e7cb7b","139c2d8223a164dc40a2c0f0ab9931fab7701d3f6dbc9ed9e5b47eb4eeed3c24","261e71352027ca864df620d9e191c3c277f567830b0fd5db35ec1212846651d9","26322ecba042f86a8a3948f32fb985f61482003505576f985a5eec2ec4c81858","a723e3192c73ed0856ed765177b67dd95561b4a0d6d1c0b16f64f339be4f05a1","f9b10a6aa616ed717dd3cacc1714fe509709e95281fdde9fabb8c6943e906d5b","270a8fe791f18cfa20f43263c29329704ffea666703469cea18570c7ca1219e3"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2680856520 · entry 108e9186e8c5677adb25…

Expected log hash

356153ffa6072187539ea75dc6dfb23d03b74238aa8aa70cd6aa9a6a99e983d4 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":"v1788298923475","kind":"published-quote","locale":"fr","page":"theme:pixum/quality/fr","quote":"Aucune latitude pour dimensionner ou positionner les photos de façon personnalisée","rating":2,"review_date":"2025-01-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.pixum.android.photoworld","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 (e42defaa0a17…), 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.