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.

“Das System integriert sich perfekt in mein Workflow”
Google Play · 5/5 · 2026-02-26

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 2579313751

Proof data

Record hash (SHA-256): 0bdcb5684fee22b84347eee49f5c17d5fed0b38f97af39b03d43ba55980c0f7f
Signature (Ed25519, base64): b2t9KetbwydoyNw2YaDqIA1vrqhEm8hbZisW1hSf1DEzTGoff2pSA4C9RzrXj5kYBhdUvZADlVuPI9E+InAXBQ==
Merkle root: 7d99f509e7ace975d9131b3c79b0696005344fbfb76691d26003921d8da3f0a8
Merkle path: ["0bdddadd18a2d7e2629209d6ff2a17f85116b397d8bbfbf84faf02cc7c0ca2df","aaaaffb6694f5ca9a81bfcc71a3f8c41c7834abf757a9f7872647ffeacea6efe","ffefffde4fe3d7a335d16af87429b70270b361cd47aaa9389d6d584cd88eebf8","4ec79138e8f6fabd0895de3e57ced3df4b2de196346053361006a4c0e506d3b7","0eb2e4413f80c5aefe6fe13206a509470226bfe72d6f3d293cbdc61f80e8fb8b","81b345a903d3c8bd8477d83182439fca2b788c01bd852802289727ef1228c43b","8dd32fd38787a97e288ffe980218660b28bd0ba9063a13ab7cc4c1c7c868289b","f84877524d10141ba23bb5b6a6b991ed574caede2bf93cd25426e2e500d1e136","85611395bd4db9904f78f1393e8a1a775fceccded4f15af0f10ab562e3c4df96","80c64db0dc59943e7d1113176e27ce90c19fc5ebdff1023f3f1f4d5519037347","46b50a307397bd2eb347d17ba319dcba4f99b92b421d6c473edabd710b91220b","2dd1d85aa612c9c2dcee8e6a9b8850d0d2d4f889a64425b9d1763b23e8368be1","d2b7e5c12695b255ce635bd70253d91722143b48b301c96d105af7fb07baf59f","b2d461fa5f2c77d97cbab53545a3c371aae019615d29ddbac5455b43209b8b7e","aadc4b0adc99de5691fd30e8e3c95e2c0cd69be4c1b13f7bdc389fe5361fd614"]
Anchored: 2026-08-24
Public log entry: search.sigstore.dev, log index 2579313751 · entry 108e9186e8c5677a5f78…
Expected log hash: 0bbd23c1386f7dceb3083c4e5ded337a3a2fd7f76cd0c544d38ca853af72ea2a 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":"v1787536862564","kind":"published-quote","locale":"de","page":"theme:infomaniak/fit/de","quote":"Das System integriert sich perfekt in mein Workflow","rating":5,"review_date":"2026-02-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (7d99f509e7ac…), 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.