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.

“Ich kann sie nicht offline oder im Flugmodus anhören!”

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 3124493015

Proof data

Record hash (SHA-256)

d0e5e9d4dc5518de56c0c6e47bb077c65273c377ff4182dc93cd53b915b81e6e

Signature (Ed25519, base64)

4kuYvnN3i1778AGy+pDtRsEpnhhsetMpDvwuf1V662UQCJKyVFrbi+IwhTTpRRmdDrm38vBzlj63rXHmYMHPBg==

Merkle root

c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22

Merkle path

["d0e5f972cfaadffde936c4e6779b9bd404d0740c403606fe4793d99772e2b49c","d84141fbe6a8b7077598ce5739ec001b5a2d1bf58d9991ac6a90f295b3761e56","84ff7740d32fccdae1227f44ccc2b429644c5f096e9a0d8e5ad3474eefbc068f","ea85269438611614f415dbbc0618f2c3f2ff14fc5bb23239d38e91469ccb3b55","8796a94e3bbaded9fa199e7e2ae76a15efeb66c9712d778fb73a486101717b22","17e2848a6933098ff82d9d97c00709254891ce8c326a9e5155f0324c0e11844d","ace589bf5567b43a91aef4e7f86b1d263ed0d346daa3c2b6fe9de1268e0617e5","84e9c2b3cbc6fcc348488f64f86b24f702c463b82a85cb62e28f115b7d07990f","81fb4a6219dc239d8dc1c2593269cd442cb5143dfaee74ae04908d364ffd32cd","adbb602cdaea5e6d85b00fc0f58be90a64dc0b6bd30344f86a6ba824669519a4","7ebeefa0a1dc52445193e25d5ed17c68eb0a7dbf166b8de834b1e0c8ab5a6077","2f64f7768c0c5f10c470488c785944e2b2a27349d3232c2325a30cbc8d810e1a","3220c8ee4aa60fe021e29555ae2bed0850a1f142c0c3a97b7e1dd7731dbdd32b","94807f81d1501aa004c640d69440b9636cee1d43c6f07fbf281372be591c6480","dac1c339b376d49b10e240bfb32d2ada460f1b51d5428b7290189b662873c331"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3124493015 · entry 108e9186e8c5677aee70…

Expected log hash

0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1 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":"v1791350987184","kind":"published-quote","locale":"de","page":"theme:everand/durability/de","quote":"Ich kann sie nicht offline oder im Flugmodus anhören!","rating":1,"review_date":"2026-05-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (c481d6241284…), 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.