Pith Number

pith:WGWEWEAC

pith:2018:WGWEWEACO577B3ALEFLH7JF5PY

not attested not anchored not stored refs pending

Continuous-variable quantum key distribution with non-Gaussian quantum catalysis

Hai Zhong, Qin Liao, Wei Ye, Ying Guo

arxiv:1811.06698 v3 · 2018-11-16 · 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{WGWEWEACO577B3ALEFLH7JF5PY}

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	2026-05-17T23:50:11.387309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ac4b1002777ff0ec0b21567fa4bd7e22ffc57cf5e2f6a35585e70e9c23d0f4

Aliases

arxiv: 1811.06698 · arxiv_version: 1811.06698v3 · doi: 10.48550/arxiv.1811.06698 · pith_short_12: WGWEWEACO577 · pith_short_16: WGWEWEACO577B3AL · pith_short_8: WGWEWEAC

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/WGWEWEACO577B3ALEFLH7JF5PY \
  | 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: b1ac4b1002777ff0ec0b21567fa4bd7e22ffc57cf5e2f6a35585e70e9c23d0f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da535f8a257ab940bc493c9ea9905819c4a3ca8fa9852a2875bf7762823bd60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-11-16T08:21:25Z",
    "title_canon_sha256": "4311e963d6a4b7725dfabe4021a24525f4413cc1e74b7029001e1532c987dd74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06698",
    "kind": "arxiv",
    "version": 3
  }
}