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.

“Malheureusement, la déclaration de TVA ne fonctionne plus non plus.”

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 2515243153

Proof data

Record hash (SHA-256)

31ee1ee458ed7f85a2b9e9ba8faa018f322b745dd2ae1677f05173fc57037bbe

Signature (Ed25519, base64)

qZprP82cOTLSWZIIZod4OXyjyziltrwf20MRu1htBbwEkypfc57P3m+VPbMTMd4s4xZsGmxv8Qhqh1TKmTMqCQ==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["31ee8b6627a69b9e46496cddb86beba9b99c60c82ee94530a95be723705555ce","f20c287444bc78dde37019bb603b2c3a6128c04833a713efbf0e4c1781569df9","357e9d5c077fa1f0bed1a243e6f01e681489de97cd9a819a01fd85532436c389","62ff6e04d40a5a0369d9c070db300881d220665b25b3a6284c26f551782f01f0","ffc19ba0575a2853a550d33e8dcd79e3c5f253357d46d668e57d1ac9d7d19896","545cb1d2f98de7704f25c920a856798b971a7a3e4c0370d4345ac63d3ce2585e","e0572c0dcfeea8308df11eaf081045f69c8d08c3a1ccf21f2ea510854d13f99a","5b88831b1bbf1c96c26b95fe5785d951a576274fe5218e1a43f0198d330b7512","f25c42dbcd9b453d70a4ebcaf3802685f71b7840c95657324a3c6b9c02d6c402","9ca6d1963aea3f314bdc7402d97decf068b8e9863335e17b2a5eb692c5987993","90ab314ef092a8a17599cff9c1270780a91b005f10d772d587b046d91fe79d19","d5bcf832d140e0a77632f9522af2243ee9f20efac380d8f15ad60e265bba220d","21ae9b3d04542d62b8bdcb6f03aa786a4e9bda8ae0e825d8c3abb8e6e1018da2","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"fr","page":"theme:sevdesk/billing/fr","quote":"Malheureusement, la déclaration de TVA ne fonctionne plus non plus.","rating":1,"review_date":"2026-06-24","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (30b81ce96f52…), 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.