Pith Number

pith:XWZLNPPT

pith:2009:XWZLNPPTSMBDJ6C22WX6WOFMSE

not attested not anchored not stored refs pending

Universality of the negativity in the Lipkin-Meshkov-Glick model

H. Wichterich, J. Vidal, S. Bose

arxiv:0910.1011 v2 · 2009-10-06 · cond-mat.stat-mech · 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{XWZLNPPTSMBDJ6C22WX6WOFMSE}

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	2026-07-04T17:28:04.062608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb2b6bdf3930234f85ad5afeb38ac91064c3f8ff1078087430519d9332c0b65

Aliases

arxiv: 0910.1011 · arxiv_version: 0910.1011v2 · doi: 10.48550/arxiv.0910.1011 · pith_short_12: XWZLNPPTSMBD · pith_short_16: XWZLNPPTSMBDJ6C2 · pith_short_8: XWZLNPPT

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/XWZLNPPTSMBDJ6C22WX6WOFMSE \
  | 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: bdb2b6bdf3930234f85ad5afeb38ac91064c3f8ff1078087430519d9332c0b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c6635fd29f52c7671237134900571021b976765e0123bca0010b17b41c5411",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-10-06T14:17:07Z",
    "title_canon_sha256": "9e2b34469309b76940ad77c35f57b91019cf9a93248246e4b1881e4c3ed24887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1011",
    "kind": "arxiv",
    "version": 2
  }
}