Pith Number

pith:K7QRML2B

pith:2013:K7QRML2BX2LLQQM25RTL5HGERI

not attested not anchored not stored refs pending

Wavelength attack on practical continuous-variable quantum-key-distribution system with a heterodyne protocol

Lin-Mei Liang, Mu-Sheng Jiang, Shi-Hai Sun, Xiang-Chun Ma

arxiv:1303.6039 v4 · 2013-03-25 · 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{K7QRML2BX2LLQQM25RTL5HGERI}

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	2026-05-18T02:57:24.058615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e1162f41be96b8419aec66be9cc48a15b7728e55f8d81dacf889efe9cd9499

Aliases

arxiv: 1303.6039 · arxiv_version: 1303.6039v4 · doi: 10.48550/arxiv.1303.6039 · pith_short_12: K7QRML2BX2LL · pith_short_16: K7QRML2BX2LLQQM2 · pith_short_8: K7QRML2B

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/K7QRML2BX2LLQQM25RTL5HGERI \
  | 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: 57e1162f41be96b8419aec66be9cc48a15b7728e55f8d81dacf889efe9cd9499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ef6969cdd56f86d4175434a0ddc3a3c8ee621f7e1b1cbd56ce747ab79abc2d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-03-25T07:39:22Z",
    "title_canon_sha256": "188a1f70be0a34b5fd5fb363a762ca985ae36bb53fa198640a80179ca3597e8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6039",
    "kind": "arxiv",
    "version": 4
  }
}