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.

“It's almost impossible to cancel the Much+ subscription”
Google Play · 1/5 · 2026-08-24

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): 0d5c1874169b90c7457960c938a4faced05c62841da2eba0fcc419c36f96cd56
Signature (Ed25519, base64): rygnAHJvyB79TFRv/zHZ+kNaCeNGCIIwGnb1+cfrGfn+1gKH7onZKp4bZV/v/bOlw5LMAQbq4CXceovveS2pCQ==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["0d5dfe138cf35d7531febddc3b21973843eea8e4f6aeafc43514fa67fdd7bdd9","9726633a448e4ab175be323be954185502d075f99516f7fc31c1965e83759d99","06c4b824067731d34bb2605db24195ff5244c68e51bbb578684e965856ec46fd","be62b0fde137395121715bfbc693973fde9493bb874254599059da00cf39e705","a6e8606ac4e3fd9dfd304a60560f79451660504c392c73d4ba656d334eba9b1f","38cf060694b18817196c690c3d39ef5d56fa6c02a3272df32fd170c2e658e205","538b5d8c95131e68ebaff5406391d94c0cb60270eab7708f6d8d37cfc40a835f","85d01dd08b0a3008c04984f132bce80e29d7ed862974bf3059b69fd7819b0894","f79716c84dec4381b2bb6ba2fdf7fdd063996f4aaf0442b988e8d6abac1565ae","5c7a710a3b3a7b2891ac7a6d6378525660d2c25aba2776b777126c6bb3bc5794","3fcd28fa1949c84c0c2fd7d8fa22c0eca816b69a969467dd993e55729642a121","15fba251843ed75b21d7a706dcdd46a992571cf3f9b39ffabe5e1383ad473217","6a3e717960ae78d5d2813a0e2f808fafa517c2830be7676aabdf067e5e110ff4","c979fe4edf99bdc6f66f54b8524194d66725def21e08cecedfbfba469c82e6f2","2fe1a36eecbe6e65e0243c1a81f5f430e558c99de7c492361bda367e122fe03b"]
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/returns/en","quote":"It's almost impossible to cancel the Much+ subscription","rating":1,"review_date":"2026-08-24","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.