Pith Number

pith:NMY76URS

pith:2012:NMY76URSRCUEYWRPWGWNEN3KMF

not attested not anchored not stored refs pending

Long-time behavior of the momentum distribution during the sudden expansion of a spin-imbalanced Fermi gas in one dimension

C.J. Bolech, F. Heidrich-Meisner, G. Orso, I.P. McCulloch, M. Rigol, S. Langer

arxiv:1206.2019 v2 · 2012-06-10 · 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{NMY76URSRCUEYWRPWGWNEN3KMF}

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	2026-05-18T03:45:22.789068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b31ff523288a84c5a2fb1acd2376a615c6f72f958c74ace94b160e11ea90c89

Aliases

arxiv: 1206.2019 · arxiv_version: 1206.2019v2 · doi: 10.48550/arxiv.1206.2019 · pith_short_12: NMY76URSRCUE · pith_short_16: NMY76URSRCUEYWRP · pith_short_8: NMY76URS

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/NMY76URSRCUEYWRPWGWNEN3KMF \
  | 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: 6b31ff523288a84c5a2fb1acd2376a615c6f72f958c74ace94b160e11ea90c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60120aa3b343bfb42a551a2242c0a62c72e51ea53ccabaadcc7dbd0e997ff37f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-06-10T11:12:31Z",
    "title_canon_sha256": "c219b8d3d29e7030445988bae4a66c2af4cb27062e449fccf952b24824a5ec1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2019",
    "kind": "arxiv",
    "version": 2
  }
}