Pith Number

pith:Y4AJ67CX

pith:2011:Y4AJ67CXPGE4PIVO3WNFQSNUHS

not attested not anchored not stored refs pending

Attacking practical quantum key distribution system with wavelength dependent beam splitter and multi-wavelength sources

Dong Liu, Fang-Yi Li, Guang-Can Guo, Hong-Wei Li, Jing-Zheng Huang, Shuang Wang, Wan-Su Bao, Wei Chen, Yang Zhang, Zheng-Fu Han, Zheng Zhou, Zhen-Qiang Yin

arxiv:1110.4574 v3 · 2011-10-20 · 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{Y4AJ67CXPGE4PIVO3WNFQSNUHS}

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	2026-05-18T04:05:38.179013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7009f7c577989c7a2aedd9a5849b43c8ce3ca16261065453d53eda3ef71e178

Aliases

arxiv: 1110.4574 · arxiv_version: 1110.4574v3 · doi: 10.48550/arxiv.1110.4574 · pith_short_12: Y4AJ67CXPGE4 · pith_short_16: Y4AJ67CXPGE4PIVO · pith_short_8: Y4AJ67CX

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/Y4AJ67CXPGE4PIVO3WNFQSNUHS \
  | 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: c7009f7c577989c7a2aedd9a5849b43c8ce3ca16261065453d53eda3ef71e178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ad3ebf5ac5523b0bea791a7fac65ba0843cd535fc588b1b6487f861fe739f11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-20T16:31:02Z",
    "title_canon_sha256": "90f1ec8fabfc46492d0221032b60729fff1489aa44ebfc9e2f73094cf502ba86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4574",
    "kind": "arxiv",
    "version": 3
  }
}