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.
“Nicht mehr auf iPhone 12 jedenfalls”
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 2515033577
Proof data
- Record hash (SHA-256)
4a4f21d9fdc4d7c073c0ffc29907fc8493f5c4831e4402df2add9389ca013d4f- Signature (Ed25519, base64)
83Qx+H+MvyWtzNcJpBx6+X2+mhddO1cc91HE3MmFBz7ORhX9+vu7dfNOApbaccP8q7S+SJxXlc5CAB3HUDOYDw==- Merkle root
62390602d5b1801b2c96dd61074fd5810278db65461e368ee19c9bb147d249dc- Merkle path
["4a4d457af2afaa6622ffe80e08ba9db38c579adb8ba51a184bd1919e1e90cb91","24d17650cb2f920553e29044f35cfc7b3270dfbc7b7910e24da0212c2c5019e2","75d83490480cb9eb14e802869d0d33387ecde46bfd8c0598f00a0d1aae6d54d3","c7825d0da917a4cde448b33f366cd1b2547e5f62f6a7f761cc0e50e57a10bad3","3ec7b373d2596e4ef1702fa5dbac43827a6063edb4f6d348366b8cd03601cbaa","bf256fe9e0e49d38c5d8f1ee0e750f06c81db19ff730bc436675c0b2b9d51cb3","098fb71c850280e0fc8c67a0162d5cdc7fb352dc1799b9a58c356eac64c3350f","7cf19017ec74fc7b29514e1e863b2a3e7f0d7975fb1489b5cbbf8682533cb20b","dc73395fb2c9b96442c560d106fdd8f75517f8268c73bed7e030d55783d5e0b3","2d9d9736c9caaedc181245edfb877061781215a7845a4c574af9b7a539afa7ba","9135dea20f98ef452e9fd07d6d98987bb719f169e0c71cc38e0ebbef731dfb36","8a1a739f64a2e08acec7a406a833e146d7c2fd6509a7647315f488d01fa68ba0","f75f5f1e00dba7cc7ee2b8aeb382748de199073ec6ef3e4e45223ece56d4b910","67ecfe5896e15a16726f3975884f00c44d75c0b203d4245b5c0b41921a024634","9092fce07a46a5708f071a70ba5ae2d3ebe27de5e813ea1756180e7747d7c5d9"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2515033577 · entry
108e9186e8c5677aaea6… - Expected log hash
-
458ac564101d02a2c8a5f98465ce4e920300682f0855e017234ab870c48a16cfThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787135948936","kind":"published-quote","locale":"de","page":"theme:sevdesk/fit/de","quote":"Nicht mehr auf iPhone 12 jedenfalls","rating":1,"review_date":"2026-03-13","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?see-all=reviews","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (62390602d5b1…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.