Pith Number

pith:6CGLKHBO

pith:2014:6CGLKHBO4XJP4BPE724CBNJUFG

not attested not anchored not stored refs pending

Enhancement of the security of a practical continuous-variable quantum-key-distribution system by manipulating the intensity of the local oscillator

Lin-Mei Liang, Ming Gui, Mu-Sheng Jiang, Shi-Hai Sun, Xiang-Chun Ma, Yan-Li Zhou

arxiv:1403.2478 v1 · 2014-03-11 · 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{6CGLKHBO4XJP4BPE724CBNJUFG}

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	2026-05-18T02:56:43.229087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f08cb51c2ee5d2fe05e4feb820b5342989c7111e7e23710b2aa7b262ae9f2a55

Aliases

arxiv: 1403.2478 · arxiv_version: 1403.2478v1 · doi: 10.48550/arxiv.1403.2478 · pith_short_12: 6CGLKHBO4XJP · pith_short_16: 6CGLKHBO4XJP4BPE · pith_short_8: 6CGLKHBO

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/6CGLKHBO4XJP4BPE724CBNJUFG \
  | 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: f08cb51c2ee5d2fe05e4feb820b5342989c7111e7e23710b2aa7b262ae9f2a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33e25ed50cd6c2104f10579f4f77e239a06cd4476a39a6915c25db3b46fce5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-11T05:31:17Z",
    "title_canon_sha256": "75d3d8235befec5a7824dac8795640dea9cf1e04822514267211741171aa6744"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2478",
    "kind": "arxiv",
    "version": 1
  }
}