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.

“the problem starts right at the upload stage”

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 2611694692

Proof data

Record hash (SHA-256)

06fab4351b924d65eadc4db55adde3d3354fed6f2c0ed8ef2b2cdb06960c7fa9

Signature (Ed25519, base64)

vtn29Aj6g67tPdfC2vc9feJjukSUjsbAeKyLM+6BAxmBqxiNh6Hakl1ANXbxDKzbrTscF3D/KrMeLjR7LcdRAA==

Merkle root

bdbf351c9ce626213a7937b083c4ac066820b0192efeebf285f31c724e7c7386

Merkle path

["06ed6e2cb235e64b55f13dc5261eb9709fa8e9ea55051ecccdbbb64205cb3182","3889bd49b93560a962526e8812f5bf37017b3434cf56cf722e302979340d5cad","b1ba01d57a4d8096326cfc594ca9cc866062d8e0e97eab65113cf3f0c90896e0","70d05d85b0866191eff573638a49efbefefd594d70c3547600fa87c5aab844dd","28f770bc286c4f1caf0c1dd2367cad2f5b09e453956b81ce66b328f44a22b907","887a75679744afe649577857125075a0cd821eb1225dfb9a33ec8f085e14386d","23f11e2323b53b19f3b4fcf39c263709e00802c525b8ee11cd11978d76f8da6c","e48fe483b2e3570d0a037960be8039b1f27b6f7644d8d7d63acbee1036e08e3e","5fc99d85d32b50ffd8434dcfbd44cee46d8d9834fae8c0b6117c874d6aba755a","9420687e62118fc59a34a303bb48c41dd2a94b5f95179207522c773d45f7041b","4298f4ccd6a24c4930f743455de3930d5a766b0340789d6f496f97f6c48b63df","ed0847d04ab049e21d5f1209b43d9db4f9d0aa8b87c3438b7bdd9107f7128c2d","73428a6555103c20fb5ea743b73a12642caa27a1cad4c3aeec7f2fe71e2bad2d","8c4971ed811477bb80cd783319a321eb7e74e629d6c92773766b417396748f8e","4ffd3e6ce61b4807f2bbaabc5ea992d56be24a3e1b0106159ebe9c57df57e830"]

Anchored

2026-08-27

Public log entry

search.sigstore.dev, log index 2611694692 · entry 108e9186e8c5677a584f…

Expected log hash

e78df4d3c8e2db621642a45dcf6ea56f33edf489d8662048cde27bc12924afda 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":"v1787755965154","kind":"published-quote","locale":"en","page":"theme:infomaniak/ordering/en","quote":"the problem starts right at the upload stage","rating":1,"review_date":"2026-07-27","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id6737686335?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 (bdbf351c9ce6…), 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.