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.

“its a good weather app its very accurate”
Google Play · 4/5 · 2026-06-13

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 2515243153

Proof data

Record hash (SHA-256): 1d3e2567adeadb4576f0d746663fb138b9fab19c9f500097671025dcf3bdd4c3
Signature (Ed25519, base64): S3oAtT0yKZsf7zW3GZaldsSCwNM/WhftmqDRdaPk/KMx1m0XG4Tl/e30a1HHdn07fWYUma1Dk5Kd52oMPqvhDg==
Merkle root: 30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6
Merkle path: ["1d3a39f6a835326f337b455800618eda99a8c0f1edccabd297cfb2c591460583","762a64c398767846a0114eb6dc71c87c14585b7783f7080478e0fd90727ef9f2","306d28e4ad3368314464437ab1034235168301f04d37d4d7f1c659cbb81185b2","21e488403a742fb9626e2fd311cca1cd48a5079a1b766e6d1970a55f74efb59b","604ed023dc32f2b555f2b8efa0ef60fd6ff3a7bf1d3aa33e2712576fd94eb558","c7c2974a1eca8e635e344ced5bcf3b667b33b679eb1a3df719f811537a341a62","819e388d75c8ddf4f67a2869613b4f35c0fd38fae3b80e48d2a6d3c1926eb8f5","3cb6f0bdf700c0913dda0a78d39720e59b9991bc436a47b6728018c08af9ac2e","4c5be781ab4fc00aeffbffc7e86f7f92cd096c6841cc7fb4e32dc6d0e9ea32b0","230bfce67a81c3b00f2a6a4c3f0bba43f0b533d9943853b2d8d29459eafb46c7","2ebdf163368dad2c8a9d1329e25e73dd618c467b4922f6b20534c1f9ba6c1fbc","8ccdd53bd5110fecd72d1184e2ac0fb50a132892afb778b58f0616c7d324bdc6","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…
Expected log hash: 314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"en","page":"theme:accuweather/delivery/en","quote":"its a good weather app its very accurate","rating":4,"review_date":"2026-06-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.accuweather.android","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 (30b81ce96f52…), 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.