Pith Number

pith:5BSZO723

pith:2014:5BSZO723ZEPFP5SXNRWWNTMPRN

not attested not anchored not stored refs pending

Risk analysis of Trojan-horse attacks on practical quantum key distribution systems

Birgit Stiller, Christoph Marquardt, Gerd Leuchs, Imran Khan, Nitin Jain, Vadim Makarov

arxiv:1408.0492 v2 · 2014-08-03 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BSZO723ZEPFP5SXNRWWNTMPRN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:30:54.827804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e865977f5bc91e57f6576c6d66cd8f8b4a2216f8fee05a7f9af542b0509330f0

Aliases

arxiv: 1408.0492 · arxiv_version: 1408.0492v2 · doi: 10.48550/arxiv.1408.0492 · pith_short_12: 5BSZO723ZEPF · pith_short_16: 5BSZO723ZEPFP5SX · pith_short_8: 5BSZO723

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5BSZO723ZEPFP5SXNRWWNTMPRN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e865977f5bc91e57f6576c6d66cd8f8b4a2216f8fee05a7f9af542b0509330f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f1e9e3fe835422bf5514f4ad475f32249815c0d68d7d6a5cd13e6f88b8ac50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-03T12:36:29Z",
    "title_canon_sha256": "abf874b1cca5c4f91b948348cb950e2fdb5a4e539afc75ee22cf6c9d171c1495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0492",
    "kind": "arxiv",
    "version": 2
  }
}