Pith Number

pith:USDAOFLK

pith:2009:USDAOFLKQ4Y3OKSIRDALVYNTIX

not attested not anchored not stored refs pending

Anomalous Spin segregation in a weakly interacting two-component Fermi gas

Erich J. Mueller, Stefan S. Natu

arxiv:0901.4808 v2 · 2009-01-30 · cond-mat.other · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USDAOFLKQ4Y3OKSIRDALVYNTIX}

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	2026-05-18T04:34:10.225524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a48607156a8731b72a4888c0bae1b345dfd47e103396ebbd4c1fe19c7f71179f

Aliases

arxiv: 0901.4808 · arxiv_version: 0901.4808v2 · doi: 10.48550/arxiv.0901.4808 · pith_short_12: USDAOFLKQ4Y3 · pith_short_16: USDAOFLKQ4Y3OKSI · pith_short_8: USDAOFLK

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/USDAOFLKQ4Y3OKSIRDALVYNTIX \
  | 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: a48607156a8731b72a4888c0bae1b345dfd47e103396ebbd4c1fe19c7f71179f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cda94819e1a9ecf211ea1793af75729b01d4f4dfeb337d6f6bba06279b405a8",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-01-30T00:23:27Z",
    "title_canon_sha256": "3e376d0752a87b49433d4da9d3293c9a48810d1b1ae7a0cb3ffd5affd28ab567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4808",
    "kind": "arxiv",
    "version": 2
  }
}