Pith Number

pith:NIGHLHBT

pith:2009:NIGHLHBTAOFWJG3AV23PYT2SP4

not attested not anchored not stored refs pending

BCS-BEC crossover and the disappearance of FFLO-correlations in a spin-imbalanced, one-dimensional Fermi gas

A.E. Feiguin, F. Heidrich-Meisner, U. Schollwoeck, W. Zwerger

arxiv:0908.3074 v2 · 2009-08-21 · cond-mat.quant-gas · 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{NIGHLHBTAOFWJG3AV23PYT2SP4}

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	2026-05-18T03:23:58.065427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0c759c33038b649b60aeb6fc4f527f129c25fd54d21575f3137ba3e1b8840d

Aliases

arxiv: 0908.3074 · arxiv_version: 0908.3074v2 · doi: 10.48550/arxiv.0908.3074 · pith_short_12: NIGHLHBTAOFW · pith_short_16: NIGHLHBTAOFWJG3A · pith_short_8: NIGHLHBT

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/NIGHLHBTAOFWJG3AV23PYT2SP4 \
  | 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: 6a0c759c33038b649b60aeb6fc4f527f129c25fd54d21575f3137ba3e1b8840d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4a393ffbdbe220c0acc29d844eab5baed4f73185377592804545a2ab96230f",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2009-08-21T08:33:54Z",
    "title_canon_sha256": "910bca1b9d0c21dd6a92bac417fdcf30b4758b43624cb93435518ba2d28258cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3074",
    "kind": "arxiv",
    "version": 2
  }
}