Pith Number

pith:DKD3HVPK

pith:2016:DKD3HVPKY7E5ZFLXI4OSTZD5UA

not attested not anchored not stored refs pending

Non-Gaussian postselection and virtual photon subtraction in continuous-variable quantum key distribution

Bingjie Xu, Hong Guo, Xiang Peng, Xiangyu Wang, Yi-Chen Zhang, Zhengyu Li

arxiv:1601.02799 v1 · 2016-01-12 · 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{DKD3HVPKY7E5ZFLXI4OSTZD5UA}

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	2026-05-18T01:22:59.594850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a87b3d5eac7c9dc9577471d29e47da03c2007409a127d2dd4a030a3881dea9c

Aliases

arxiv: 1601.02799 · arxiv_version: 1601.02799v1 · doi: 10.48550/arxiv.1601.02799 · pith_short_12: DKD3HVPKY7E5 · pith_short_16: DKD3HVPKY7E5ZFLX · pith_short_8: DKD3HVPK

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/DKD3HVPKY7E5ZFLXI4OSTZD5UA \
  | 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: 1a87b3d5eac7c9dc9577471d29e47da03c2007409a127d2dd4a030a3881dea9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd6cfd693a2cadb8d27190422fe67a5167d36a82224ef885a981e668f9c3631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-12T10:50:47Z",
    "title_canon_sha256": "0a86dd60ddf6bcc98daeb07a54e38544ad29ea518a07fb6313ada1cac2715b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02799",
    "kind": "arxiv",
    "version": 1
  }
}