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.

“when they receive a customer complaint, they ignore it”

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 3140627354

Proof data

Record hash (SHA-256)

bc6f4406724dc6ab2b8e49cc608db4b690c2367286855b6352a7a5400e4aa30d

Signature (Ed25519, base64)

ex5KUhToL9p+miTi2dqgy0JFG/RguFe8nd0ltap62VBhyLXfKuhXKDltFWwJ3yDHJ1eeDDTRgPj4gT7NsX8FCQ==

Merkle root

7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5

Merkle path

["bc6fc154c36844ec33a6d51fe6e3d55f4fb05a50c1d049c7ad9a9b3fae3b3027","44074274da6a87e98d628558f030a40a8d406716f7850bb81b9d27d884aed9ac","6c439db7f5962df996a2d1cedc721bb00e8627bbe18e73bc44b2ef7695a0f910","7c38d12c7000ba0974de95a16cbe583101d839ce29349ec9bfc682ebda0aef13","bd6bf7c21ff0824c96abcd65f89cef83809799f59b8373d79b0ad4607032b46b","ec1e718a940d352a96c22a5de7b43909f66cc64348b33e55879ce6dbc13499ce","9356c6a080e9f90ba0aee39aab3dbd6ddd4acdaeff9aedb8c4b4f7c8ba4a6008","884247a5c5117f917fa4be10c8ac21a250aff8a7aede3183eea6a02e336839da","c4066c5e814ae7294dbcc60921f07df30a76a3313ea8d0b05a5f5325176aff0d","5d350e66bcdcb2ba7f2f98ec85292d7693da8df840821fe2bd9d22f53cc4007c","97bb5e6e479b66fea0bb0320f831cc12f51a4f19e206d66e6c70589e6b28a546","b2e474c92c6779e10f31d31ebb97c5ae481d8ab28352cb2ae375baba1487529d","bfd78085aca2bfeaad696f75d7eaa469b1bf2e4cc1358a035d02f82fa7863412","5fc193f72843e5ae060e028dd49b5ed7a5ae6baed3b43902a359628ad39c7321","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…

Expected log hash

82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"when they receive a customer complaint, they ignore it","rating":2,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (7e5597bd3c16…), 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.