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 chat glitches the first time and won't open another.”
Google Play · 3/5 · 2026-04-28

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 2991846025

Proof data

Record hash (SHA-256): c2d8a04910e91f9f40b7c62e3f69b10fd62e51f7604ac6ef2899e6be306f272a
Signature (Ed25519, base64): XNiLHSohzS+xb9FmNJWuT1TvY5cNtVt76vmBpnqugU8KfQ/XEHs5JmqgY0Pmlk3BBcwJGjFuAda1+qf9hBU2Cw==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["c2d87b479004595546a84c3210341176d83bd62b1d030146f35364c9a7632c4d","a2145049ba5c4d6338e369fdabbc21d6780da1b53122f26850888ea4e407b5ee","446ab6a3367b607fd51f106078d166b536fd278475b40d019dd7803ecae89cf9","5c140dda8852b894e164686abcccf3ef6041d5eba9aac07bcbd19f332ad4947f","7c1ef05e942a34bec49f7ea78f34fae187112104c279f110f9ad1b13dd591003","80dfe6cf4db696401a12b2befcc958dca3f848f4f3deae6287c8528b99558b7d","be6ae4e05c9ee45b170dfcefb24e9d3e8a95de8cd068080249e828060553cb6c","2b7690a0eda48239da163deb2db2c4fe6fdbf8c5ce5f61ad25de9918bccb2123","8b4e4fbaf4c383391214c473305ab6f45b4947ebf81a2ba331c4cae3bb3976ea","720b8ce0a4d222e5ed9c9edd4a421a5e0065eba4ac2f4b9b1de88874723d9fb9","66952c4eab15d0009692c6c65b40be5622af106d5cf1e986d5b0905b6739c97f","6c49173a472b5fed132b612930fafc9af9483a1dec82aed61905c56e017f178c","8e634408bef90bed917b0ccc8b04febd9750c86f8fc48f4eddfd28684443b20e","ac3e8eb9a4dcd818facade9f7856ab850324ee2662bf990758158396deb094a5","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]
Anchored: 2026-09-29
Public log entry: search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…
Expected log hash: 321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"en","page":"theme:delivery-much/communication/en","quote":"The chat glitches the first time and won't open another.","rating":3,"review_date":"2026-04-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (d312d00ed6ab…), 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.