Pith Number

pith:LB2PLQEZ

pith:2014:LB2PLQEZRMRZ3OCOYE7L3X23FU

not attested not anchored not stored refs pending

BCS-BEC crossover and quantum phase transition in an ultracold Fermi gas under spin-orbit coupling

Fan Wu, Guang-Can Guo, Ren Zhang, Tian-Shu Deng, Wei Yi, Wei Zhang

arxiv:1404.0140 v2 · 2014-04-01 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LB2PLQEZRMRZ3OCOYE7L3X23FU}

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	2026-05-18T02:49:38.548562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5874f5c0998b239db84ec13ebddf5b2d004b4aa70c5af7db834555ae8d78eece

Aliases

arxiv: 1404.0140 · arxiv_version: 1404.0140v2 · doi: 10.48550/arxiv.1404.0140 · pith_short_12: LB2PLQEZRMRZ · pith_short_16: LB2PLQEZRMRZ3OCO · pith_short_8: LB2PLQEZ

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/LB2PLQEZRMRZ3OCOYE7L3X23FU \
  | 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: 5874f5c0998b239db84ec13ebddf5b2d004b4aa70c5af7db834555ae8d78eece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a46170811d82a7b975f0685b4b324eb7e57d96328248faeeae489c0c6918b407",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-04-01T06:30:43Z",
    "title_canon_sha256": "cade4674e034a229c453eff6418b8e39e233a76c2bd2b515a4b25a008b8f9752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0140",
    "kind": "arxiv",
    "version": 2
  }
}