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 does not show who the direct postcards were sent to.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1347c4280f7a5f8d33bc28c3ea58e33d55fecde8e70d61a56f0a696ffc17c210
Signature (Ed25519, base64)
OKBcLRam0qIhgSTrNRKTREhkkafoBKQvtqt8J2HUQ3rgHgbnksGTvHoaqjjTJc6FM/LRqviM+7PtSjdQ6+XfBQ==
Merkle root
9b1b0ea5ff073795652912177ab0790127c9d286c797e205e428b8d86989b898
Merkle path
["1346dbd7569448b75173739441263ce6dce6d151377ea488bc7c9a0fe8d576eb","727a3793aed41c9fd6772a32bc8ff48e043547114376428a0ec93b91c159ffe0","2b74f7ec77c8b1d9b2fea38710bc2ce7734e8193ea9038086f51bee4700e1038","ef9a92a58cb5722a49c0b00bc4e5a984d27acfb85f296bb0570bffe6cf3a6c81","649480b322200ac67f54065ac86ff991fe46884cf1e21f9d6d9d2d683ec167a8","09809f61581b433a3170ae883c08221f95ff7277c9b93e047de0e4a14aea1caf","e3af83ca5bd494249b62ebe9898172148d6c141013501c54dac4b80f19a0a0b9","f6ab3db255ece7160e4fa7b3a5beab64e7466074abe74691cb6617a7f15ff933","3dd50d8b9f7ca136f83446dd575fd9bc6a3d48e5c986810548279a1037d86061","a5516a7d5c3e792432a41127891b2765130ae689eabba62876cd01ba1756d6e8","4af2c441233c70fff8272108b605b7e74d772ebf85cbb819a58555cca36d1306","9fdf2722c1e2da99c8523865ab9d73870a5693178709d80815ae462a63bb7c37","8a5809f94963a5df81714440927362d38263f78c79f37bf57de7b411279bcd69","1f2e00fbb60a33ba3643132ac67d23ed080f5d4ace7fdf97cd794367db9dab8e","cb32073192135525777f5779b873b337bde4d009abe6b4aee36e0d683387aeb9"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2684091718 · entry 108e9186e8c5677ac9b2…
Expected log hash
de33a5856ee5b3a69957109416f9fe5937b2a435c3e2583dddb1e30f75d54093 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":"v1788333782203","kind":"published-quote","locale":"en","page":"product:ifolor/fotogrusskarten/en","quote":"It does not show who the direct postcards were sent to.","rating":3,"review_date":"2025-09-04","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id480599198?see-all=reviews","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 (9b1b0ea5ff07…), 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.