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.

“J’ai testé de nombreuses applications de météo.”
Apple App Store · 5/5 · 2026-08-29

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 2685374445

Proof data

Record hash (SHA-256): 0422bdc38528ecd570fd7cb679e702e4206774441681ba98876a1c4729b1c951
Signature (Ed25519, base64): Dc7fIFnSNxTuKB2kn2e726D3+6dMgP8RIRYJkpSDoetjyLJAHPJ5N11HsTETnPJ0qEe26MjXz9eI90VwTIgdAA==
Merkle root: fefd76293e002e3e9b1a8c28dd2b21a6a31f7840085e07fed39fb8f3e1a027e1
Merkle path: ["043028ffdb5f0f60889ae2be6c0824789b2dc628f2a156b1f7eac6db62b91a00","ea4e3a5e2ba218b8b8e175483f6e48de7cd21d98482a9f0150a4ac292cf0c3fd","d9f648595626406478026a8940bee3a52e19b5faaf3a677f8180eb2d1054f439","15bc2f6dc17d5d96108133e29f6ab869613d6cd8c84861a9500ecd10d77875b0","a86ea32e602854bb43dbb52dd7f079b47d5b87d613e55ad9a0ba1bab55ac76a0","bed46639ab4eac6a0fab69d069e24b76ac240fb20724eef6a80da3b29377797f","f6042bdf5de46d7b318177fec4ae7758a98477715d421a8b6c90793984f60462","1d23ef329e29f87faf9f3d02d5eb943bf7f7724bf7645e303122bc94431849e2","91e8aa768f90f96ad6fd771ec9e09e42504e0b37296a52264e6fd99dc699b21a","b3c6f30193560bad5da8edb6754c7eeda4a740c0cdcf93b8fce8c79e2ac054eb","abd1e888f79e983105c85576ed44c9bd16292882074e51c865d6ad42220f203f","d27700e0dcac6f772fa379b6c132461dd1d9bbb4bd66bd6fbd691a6db4ff5136","d0641e67695166d7e3874838ea7f56eec4d56cabae20255fadf79275a15c8853","7a42de951be4e00d60ec0bbe464a0e0231a5c4314a65e01d8dbe2db19807a7a6","5bcc0454d959fe45b9d8cceb30d3231d2e09d219fc5bea4ea59efa077a6567f2"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2685374445 · entry 108e9186e8c5677ad2a6…
Expected log hash: 8052ff4797a042637f5e0b94324bcfdc656477714cef5f2a8f0c16d93147fe68 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":"v1788351002274","kind":"published-quote","locale":"de","page":"comparison:accuweather/de/category","quote":"J’ai testé de nombreuses applications de météo.","rating":5,"review_date":"2026-08-29","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id994459137?see-all=reviews","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (fefd76293e00…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.