Pith Number

pith:LGHNCCNX

pith:2018:LGHNCCNXJEDHFHCPPH626O5GSI

not attested not anchored not stored refs pending

Generalized Wigner-von Neumann entropy and its typicality

Biao Wu, Zhenduo Wang, Zhigang Hu

arxiv:1812.10020 v2 · 2018-12-25 · quant-ph · cond-mat.quant-gas · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGHNCCNXJEDHFHCPPH626O5GSI}

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	2026-05-17T23:45:31.421111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

598ed109b74906729c4f79fdaf3ba6923905df0112fd97e964bdcf1fdf8d0dbc

Aliases

arxiv: 1812.10020 · arxiv_version: 1812.10020v2 · doi: 10.48550/arxiv.1812.10020 · pith_short_12: LGHNCCNXJEDH · pith_short_16: LGHNCCNXJEDHFHCP · pith_short_8: LGHNCCNX

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/LGHNCCNXJEDHFHCPPH626O5GSI \
  | 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: 598ed109b74906729c4f79fdaf3ba6923905df0112fd97e964bdcf1fdf8d0dbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8553cab19e51087afbbecddfef1156be4b43e4796e6ee60a35db5834cf61b15e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-12-25T03:38:05Z",
    "title_canon_sha256": "7ee48fa7741790c2fda999115219e8fcdae9dd1d7ed9d10a271a3906cbf46221"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10020",
    "kind": "arxiv",
    "version": 2
  }
}