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 annoying that I have that often login to account to use ap”
Google Play · 2/5 · 2026-06-30

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 2541942774

Proof data

Record hash (SHA-256): 19a6c265f83e6f3522a2452fd52cea0034646a16409174c9ad7d694327f81e78
Signature (Ed25519, base64): iOMLukkrrSbr1i0vP0OyAHOlJn7KJx1z4Rt9zt9fDuc0uExmxl/+IX85FUrAXR9WezuNAOEj2nl0GuTttl9aCg==
Merkle root: 0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path: ["19a3d085dc8e1b2a016813e4b2a8acb9e4d1ebae3a748b62d762abfd250b0b4e","19cd2a6fd02bf11b60be0e7eeb7aab17f2b1f3972bb3a1170e30d3cdef684502","87b0647dfadd9015af3717ac7b55fe1641e7c6e993fcc93026b7c35f18442751","56dd55df5742b137a40baf97ee572a2ea86cdd55c64d6ff750583dddc5cf1f25","ca10821153acbff1c293fb260d3e1bc98c636058dc1944158763a3d3b172ff75","64e91f4c941beff1cbe4ab1739f16b10dab1634e8a9893c692c5c24bc5ad94a1","9f926694f373c96e275ebe22e905a652dbbf51b7dd59327c144805a1988479f4","45f90a628bda237c6147837de1015e849896ff3a971e04a866349e18b53a0b67","dce2819d0b5cc0d8fe75a175ad7622009d5cf18d0f73122cb034657d7911643e","4b7289908aa82ef6cbc6e12e70d40199d9b9a46335c483c324ebab2f94c325cc","857c7b77d0ff1b44e582ab75ce587e041ff951ecd549da4c8488052255f2addf","f53de120e1726fe9db2d4486352b37fd1aff512fbb85358f81e6249de2ae3d7b","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash: 4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"en","page":"theme:casio/ordering/en","quote":"it's annoying that I have that often login to account to use ap","rating":2,"review_date":"2026-06-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.casio.wac_app","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 (0fdf8a945cf3…), 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.