Pith Number

pith:ZXJGJICO

pith:2011:ZXJGJICO5AJDNKSHIWFRD3UHRN

not attested not anchored not stored refs pending

Fourth moments reveal the negativity of the Wigner function

Adam Bednorz, Wolfgang Belzig

arxiv:1103.1245 v3 · 2011-03-07 · 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{ZXJGJICO5AJDNKSHIWFRD3UHRN}

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	2026-05-18T04:21:00.362244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd264a04ee81236aa47458b11ee878b54d306a28708e963e4214ec201a74423

Aliases

arxiv: 1103.1245 · arxiv_version: 1103.1245v3 · doi: 10.48550/arxiv.1103.1245 · pith_short_12: ZXJGJICO5AJD · pith_short_16: ZXJGJICO5AJDNKSH · pith_short_8: ZXJGJICO

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/ZXJGJICO5AJDNKSHIWFRD3UHRN \
  | 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: cdd264a04ee81236aa47458b11ee878b54d306a28708e963e4214ec201a74423

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca03fadb88ac120992eb52d933449644b088f6ef8ce086c9187e0d3d4ac1ddc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-07T11:17:19Z",
    "title_canon_sha256": "809c0b4d03c15ce8df9b323146b7708572ffcd03897fb17d4dcf9a7dc840a5da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1245",
    "kind": "arxiv",
    "version": 3
  }
}