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.

“Their support doesn't respond to me”

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 2913636507

Proof data

Record hash (SHA-256)

80097a7380d786411ea602e4f1e42fa657827c18e3377189cdb90eb7bc1c38e6

Signature (Ed25519, base64)

S8iXbDHa8vDYhZTFWggi92C1n5CZfOIZ0+e9hyHqm4RjOkiokkt5qBqgApNajeVulwlNzE/Xq2XGZt1fhbrsBA==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["80072e0a2c55a68e76054d86e36f5e4611411d76b5a202e5a6f5e74983fe4a0b","f610daa364340cc63353c4a0d281b260128714de193b7911ffaea412846e4f73","643605034aca95ebe967278a7adf87ddf25961a2152a8b8fcbfe8a592f7cf0fe","248926fb4a17622dda31f4ba4745d2c91de254aea0eb1fb81e5e94c04dbbbeed","a9bb125b074e728f4a253ac648de0ff2b2b58c93b4fe60825675d42676557d71","5358a2ebd5f5e4f13bc54a04524f7f32d7b8e535fac1d101a3ca2ceec3ea3623","fc64815e9525f0b8980036b42c90e32749a92734e3f3dbc8d0729c5348471f58","78b5b0b20fb44a598ebf579c60b4f47564695f26dec41f17e88c7e5afe8619c5","4f0e6ed093d27c1b635c1c5b6720174d7e1b778a53441e31dfa90ff9aadd89f7","f1379a56decd53048540488df5b225a4ecc0cb7be7306dd61747c953986e0ab1","dae7bfd6c108e5c8e6def41305d16045bc4033712b2e981438c95b3e764d0576","9a9aacd96a1ac53199b2b5828545bdd6abac29af29da6dc5f9cc3106d65b75ac","ff839efe243c09faa45172bad7cb61d9b7e0949040c580ec02a160cb61e2c279","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"en","page":"theme:everand/service/en","quote":"Their support doesn't respond to me","rating":1,"review_date":"2026-09-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f26292e960b3…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.