Pith Number

pith:6LL4X65E

pith:2014:6LL4X65EX7OHTNQNRNDJV4YSU5

not attested not anchored not stored refs pending

Entanglement Entropies of the quarter filled Hubbard model

Andreas M. Lauchli, Fabian H. L. Essler, Pasquale Calabrese

arxiv:1406.7477 v2 · 2014-06-29 · cond-mat.str-el · 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{6LL4X65EX7OHTNQNRNDJV4YSU5}

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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	2026-05-18T02:41:09.998979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d7cbfba4bfdc79b60d8b469af312a74aa0f55d80182e8931318944da7e50f4

Aliases

arxiv: 1406.7477 · arxiv_version: 1406.7477v2 · doi: 10.48550/arxiv.1406.7477 · pith_short_12: 6LL4X65EX7OH · pith_short_16: 6LL4X65EX7OHTNQN · pith_short_8: 6LL4X65E

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/6LL4X65EX7OHTNQNRNDJV4YSU5 \
  | 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: f2d7cbfba4bfdc79b60d8b469af312a74aa0f55d80182e8931318944da7e50f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "715c9be9a391b214071f6bc381f42e31cd6388792e3862621334958b4fd9d8ba",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-06-29T09:13:13Z",
    "title_canon_sha256": "f290cf31ddc4710b8a8ab045a792d4996f659834c58939ab913786a0b5ccf1cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7477",
    "kind": "arxiv",
    "version": 2
  }
}