Pith Number

pith:PXGONPLZ

pith:1999:PXGONPLZ57F7J27HYBP3S45HSK

not attested not anchored not stored refs pending

Absence of a Magnetic Phase Transition in Heisenberg, Hubbard, and Kondo-lattice (s-f) Films

Axel Gelfert, Wolfgang Nolting

arxiv:cond-mat/9910492 v1 · 1999-10-29 · cond-mat.str-el · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXGONPLZ57F7J27HYBP3S45HSK}

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	2026-05-18T01:39:27.115087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dcce6bd79efcbf4ebe7c05fb973a79281f4a29a06524b44cf56d0e629159f35

Aliases

arxiv: cond-mat/9910492 · arxiv_version: cond-mat/9910492v1 · doi: 10.48550/arxiv.cond-mat/9910492 · pith_short_12: PXGONPLZ57F7 · pith_short_16: PXGONPLZ57F7J27H · pith_short_8: PXGONPLZ

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/PXGONPLZ57F7J27HYBP3S45HSK \
  | 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: 7dcce6bd79efcbf4ebe7c05fb973a79281f4a29a06524b44cf56d0e629159f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c66cc7b206c187730a758fec6427795712257831693a7bb8f5a1d073840aca",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-10-29T15:35:23Z",
    "title_canon_sha256": "c754280a4d7d7c28a508d69ff1edf965bef8dcbfd9c18756b2142776da0a9e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9910492",
    "kind": "arxiv",
    "version": 1
  }
}