Pith Number

pith:ZLYLHRW4

pith:2010:ZLYLHRW4KRGH6GTULGEV65NL72

not attested not anchored not stored refs pending

Security of quantum key distribution with state-dependent imperfections

Guang-Can Guo, Hong-Wei Li, Wan-Su Bao, Zheng-Fu Han, Zhen-Qiang Yin

arxiv:1009.1047 v2 · 2010-09-06 · 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{ZLYLHRW4KRGH6GTULGEV65NL72}

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	2026-05-18T04:05:59.431436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf0b3c6dc544c7f1a7459895f75abfeb1427ffa43e1b5edf59af98f4a350843

Aliases

arxiv: 1009.1047 · arxiv_version: 1009.1047v2 · doi: 10.48550/arxiv.1009.1047 · pith_short_12: ZLYLHRW4KRGH · pith_short_16: ZLYLHRW4KRGH6GTU · pith_short_8: ZLYLHRW4

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/ZLYLHRW4KRGH6GTULGEV65NL72 \
  | 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: caf0b3c6dc544c7f1a7459895f75abfeb1427ffa43e1b5edf59af98f4a350843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58452b402589bc9274a89a9b1b9399ba0b6f64637b0d6c36d0e28a87e2951372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-06T13:01:19Z",
    "title_canon_sha256": "5fd47694db492c830f11d6e561c436a77fb8248cdde183a73b9098569f61cd80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1047",
    "kind": "arxiv",
    "version": 2
  }
}