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.

“essayer d'organiser ses photos devient un processus atroce”

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 2594412582

Proof data

Record hash (SHA-256)

0842ca07662d4fd634fc7256cccc67ec5ce5b8d88a2746fa22e88dff57808ac1

Signature (Ed25519, base64)

4x9rLdzV30hKucPmuG3Nk43380TmyaRI1bYyoZgdxUv6HJ2QXMw12Jl96rMWy1Y/Zotm1ieoub1bQ8+v8l3vDA==

Merkle root

d414e521fef9d6d099989fa0d693684c20b42a89a12033fe1adae5ceadc28160

Merkle path

["084386c59da0173c2cb2c5f97a807efd55a12a6f1cfde1fd7da542f3760db783","6db2a92b5be2303522575ccdee56e93970f56fb62ad022991496cd772a337275","d7159a0bab78fad56db3d41bf9e18668146546b5a89adb32e85f3fb4052b4e9b","75fdee8cff499bc190bcc674b8a43abcb5f00fbcef3c35fac2b55b552b3ed778","5f91d622f469e70815dfcf514bfdf6de6a54a7c0c6d2e849f4a0100068ad2cee","3734d31ca86e6b9b9ece3be956b14a1308091b3a519e331a266d17ce7db83322","c72d44c2070a0d87be010370e00bcff98d39242bda01906fe96b4b189dbfba36","23ad77f0ba2f5af6875dbcc56ab7f3eeac68fd0547ed3b76bf63ce50b8a14ba2","796e2c89b95ad6e634637d8fa001ddbefd2916459df4921acc032faece01d770","389245764703bb8694756924d2296cd6e1198bc1dc374c17fb3186520e511500","713e2470ca565502037bfa6fe266ee97cdbfa1a52a7fbcbd3e73fa59f3ecf10d","8fae7514a4924bfe0cf5e60743f69291a922a54a6ba19c537fba85dd4397db12","f77efd58ae82cd437163ba9ab021e9fb524c058feb0d1f3bc5d429c056be2720","dd85a03194c1b09d93a4be119d3146825d20c9e375d143636eff256904ff3e25","d9bed3bb20fbc734967be09c1cd24ec9d5bb72fd1e4fdf84e6057ce858f8bc78"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2594412582 · entry 108e9186e8c5677aea33…

Expected log hash

b1897d255cf944fc063c3044a4546ab02c40327197d891ce843dc1c45c2dff03 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":"v1787713855428","kind":"published-quote","locale":"fr","page":"theme:proton/ordering/fr","quote":"essayer d'organiser ses photos devient un processus atroce","rating":2,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=me.proton.android.drive","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 (d414e521fef9…), 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.