Pith Number

pith:WMYTUTIA

pith:2010:WMYTUTIAYLLU7Y2NG52MI7Z2SQ

not attested not anchored not stored refs pending

Gradient corrections to the kinetic energy density functional of a two-dimensional Fermi gas at finite temperature

A. Farrell, Brandon P. van Zyl, K Bencheikh, K. Berkane

arxiv:1012.0347 v2 · 2010-12-01 · cond-mat.quant-gas · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMYTUTIAYLLU7Y2NG52MI7Z2SQ}

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	2026-05-18T02:04:36.155902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3313a4d00c2d74fe34d3774c47f3a9427d3145c401324588f1b56de8500c942

Aliases

arxiv: 1012.0347 · arxiv_version: 1012.0347v2 · doi: 10.48550/arxiv.1012.0347 · pith_short_12: WMYTUTIAYLLU · pith_short_16: WMYTUTIAYLLU7Y2N · pith_short_8: WMYTUTIA

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/WMYTUTIAYLLU7Y2NG52MI7Z2SQ \
  | 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: b3313a4d00c2d74fe34d3774c47f3a9427d3145c401324588f1b56de8500c942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8c42dddb4f06f4d08b55480864a49267d288bfce91d0765505ccfd0f7a5508",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-12-01T23:12:26Z",
    "title_canon_sha256": "56890f1834a92d9d786253e5686849970a19d75eb6da6bec371e2de204ca4f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0347",
    "kind": "arxiv",
    "version": 2
  }
}