Pith Number

pith:BFDJSH3D

pith:2010:BFDJSH3DKSSQNZ22YIWIDRFL67

not attested not anchored not stored refs pending

Mean-field study of itinerant ferromagnetism in trapped ultracold Fermi gases: Beyond the local density approximation

H Dong, Hui Hu, Peter D. Drummond, Xia-Ji Liu

arxiv:1004.5443 v2 · 2010-04-30 · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFDJSH3DKSSQNZ22YIWIDRFL67}

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	2026-05-18T04:41:54.638654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0946991f6354a506e75ac22c81c4abf7c348dd15a74cf3f1f0ac1dbd73f0de98

Aliases

arxiv: 1004.5443 · arxiv_version: 1004.5443v2 · doi: 10.48550/arxiv.1004.5443 · pith_short_12: BFDJSH3DKSSQ · pith_short_16: BFDJSH3DKSSQNZ22 · pith_short_8: BFDJSH3D

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/BFDJSH3DKSSQNZ22YIWIDRFL67 \
  | 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: 0946991f6354a506e75ac22c81c4abf7c348dd15a74cf3f1f0ac1dbd73f0de98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4fe6927dbc45075749c7043039b0633265f6da56f5bcf4d0c67b76ec22da8b4",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-04-30T03:22:54Z",
    "title_canon_sha256": "27a0d26bdcf1cf23eb0a4e8b4e35e9ff067465aef7460bec909f8a0cacf77ceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5443",
    "kind": "arxiv",
    "version": 2
  }
}