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.

“If it goes past that limit, there should be a right to cancel”
Google Play · 3/5 · 2026-07-18

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 3140838741

Proof data

Record hash (SHA-256): 42c869ad539c7cdf43aca9ec63689a977beab3b42a153a1b756848c08e7221a6
Signature (Ed25519, base64): ki+ObmTrBw6gOHmEhKil+AisBA+rS11s940/spvtBlI5GBGyq7V3FZ4U5HI1OcCdCZ2it1q+cV4nyWLdNdklDw==
Merkle root: 68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path: ["42c4330f1b174d5ee69fab2a5bded9673b258866614d8cc15fa0f46bb1a42b2a","0fd8220aa474f5d44e511ce3ce1f92cdaf7676a5920062f4d560e2e1c93a317f","170572b7f09c92493c577e2804d8baaa8a9e457e91cc28e37501fa4764882f12","445e0b27fb106b7bbf7f45296932daaeedb48555b342667742ea38d855c540ab","b6a99f071c597eb4f583f931b07f4b722164cd2efc19ea62c21d11803b76bc2a","535c00fe7d207dbbb115c7886d69129e32e3e024460a04f6283d9577f48b8667","7f466382593f7c08afac7349a3f25db1ff2567b15967291b38a893d538839bce","c26eefc266c79f95bcb7e8e05f5846329626a08c93bfa88a1eae41c1333aa12f","18e6cbd380fb07a92d4ec82121724a849bf53f95db58f8213a33afedacb9de80","e18e6637e6deb55ecdf58006c57b3c45c51f5f4f07f29e157f126676952ec180","5691c7697336fa63e6b5a911f2050ad4d522fdec0a53916d5435b779127a5b03","791ba855246449663f78a2f3751938b53abd626539af5fdf779e3f2869aef9de","71e82fca1bf2ae48cb6a9adcd3ce0a0d0fa2dea7d80e41cfa26b2813f59587ef","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash: ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"If it goes past that limit, there should be a right to cancel","rating":3,"review_date":"2026-07-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (68ee5f8618d9…), 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.