Pith Number

pith:SWY4JFUE

pith:1994:SWY4JFUE2OQ26DJOY2DAEB5PZD

not attested not anchored not stored refs pending

Coulomb Correlations and Instability of Spinless Fermion Gas in 1D and 2D

Daniel Mattis (Department of Physics, Hua Chen, University of Utah Salt Lake City, USA), Utah

arxiv:cond-mat/9401037 v1 · 1994-01-19 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWY4JFUE2OQ26DJOY2DAEB5PZD}

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	2026-05-18T01:39:37.459739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b1c49684d3a1af0d2ec6860207afc8d872eef10e34d9fa6c22ebbc060815e2

Aliases

arxiv: cond-mat/9401037 · arxiv_version: cond-mat/9401037v1 · doi: 10.48550/arxiv.cond-mat/9401037 · pith_short_12: SWY4JFUE2OQ2 · pith_short_16: SWY4JFUE2OQ26DJO · pith_short_8: SWY4JFUE

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/SWY4JFUE2OQ26DJOY2DAEB5PZD \
  | 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: 95b1c49684d3a1af0d2ec6860207afc8d872eef10e34d9fa6c22ebbc060815e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bbf2377de6713290cfaae6dcdf2dac36aae500bf0de06ed04b18371c077d71b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1994-01-19T09:48:12Z",
    "title_canon_sha256": "ac0bb955d3a0f9be6af85d07e0925e5b1be2fe94e152e943886dc457ce022ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9401037",
    "kind": "arxiv",
    "version": 1
  }
}