Pith Number

pith:M6Z74H3N

pith:2012:M6Z74H3NSQUT4KGEQVOQ2PWZUY

not attested not anchored not stored refs pending

Shell-Filling Effect in the Entanglement Entropies of Spinful Fermions

Andreas M. L\"auchli, Fabian H. L. Essler, Pasquale Calabrese

arxiv:1211.2474 v1 · 2012-11-11 · cond-mat.str-el · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6Z74H3NSQUT4KGEQVOQ2PWZUY}

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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.

Cited by

1 paper in Pith

On symmetry-resolved generalized entropies

Receipt and verification

First computed	2026-05-18T03:29:50.671710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67b3fe1f6d94293e28c4855d0d3ed9a60bb553de7f408ef9438cc56f6c535454

Aliases

arxiv: 1211.2474 · arxiv_version: 1211.2474v1 · doi: 10.48550/arxiv.1211.2474 · pith_short_12: M6Z74H3NSQUT · pith_short_16: M6Z74H3NSQUT4KGE · pith_short_8: M6Z74H3N

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/M6Z74H3NSQUT4KGEQVOQ2PWZUY \
  | 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: 67b3fe1f6d94293e28c4855d0d3ed9a60bb553de7f408ef9438cc56f6c535454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f9a0b77ea87bdbf0c9f3dbe61183d8b03759336da5c0e67e9f5d4a6135d579",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-11-11T22:45:09Z",
    "title_canon_sha256": "ea0705a1ad3d99f68b5967c9d75a3041f99ede3a060bb110f1b8a5e1c6db7a9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2474",
    "kind": "arxiv",
    "version": 1
  }
}