Pith Number

pith:2NUD2GCI

pith:2005:2NUD2GCI4EGZZ363OEUDA65AV3

not attested not anchored not stored refs pending

Heat Capacity of a Strongly-Interacting Fermi Gas

A. Turlapov, Jelena Stajic, J. E. Thomas, J. Kinast, K. Levin, Qijin Chen

arxiv:cond-mat/0502087 v1 · 2005-02-03 · cond-mat.other · cond-mat.quant-gas · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NUD2GCI4EGZZ363OEUDA65AV3}

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	2026-05-18T04:13:37.254413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3683d1848e10d9cefdb7128307ba0aeeee5874835281d0ebf656493aee4ba90

Aliases

arxiv: cond-mat/0502087 · arxiv_version: cond-mat/0502087v1 · doi: 10.48550/arxiv.cond-mat/0502087 · pith_short_12: 2NUD2GCI4EGZ · pith_short_16: 2NUD2GCI4EGZZ363 · pith_short_8: 2NUD2GCI

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/2NUD2GCI4EGZZ363OEUDA65AV3 \
  | 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: d3683d1848e10d9cefdb7128307ba0aeeee5874835281d0ebf656493aee4ba90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d88f875ad364faae99a504df0f211f0ad385f785a160926801bb6946ddfaca",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2005-02-03T18:41:19Z",
    "title_canon_sha256": "55164056932ff99dd8d194c97f42932234b488c254e7d060cbfacff3cc79ff95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0502087",
    "kind": "arxiv",
    "version": 1
  }
}