Pith Number

pith:7DXFKLKK

pith:2020:7DXFKLKKTNTCAEZIMS73OFGPJU

not attested not anchored not stored refs pending

Bounds on the entanglement entropy by the number entropy in non-interacting fermionic systems

2), (2) Department of Physics, Astronomy, Canada), Germany, Jesko Sirker (2), Kaiserslautern, Maximilian Kiefer-Emmanouilidis (1, Michael Fleischhauer (1) ((1) Department of Physics, Razmik Unanyan (1), Research Center OPTIMAS, University of Kaiserslautern, University of Manitoba, Winnipeg

arxiv:2003.03112 v1 · 2020-03-06 · cond-mat.dis-nn · cond-mat.quant-gas · cond-mat.stat-mech · 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{7DXFKLKKTNTCAEZIMS73OFGPJU}

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.

Cited by

1 paper in Pith

Symmetry Resolved Entanglement Entropy in a Non-Abelian Fractional Quantum Hall State

Receipt and verification

First computed	2026-07-05T01:10:58.283209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ee552d4a9b6620132864bfb714cf4d014e193ad546c82db2f3bee3a4f131a5

Aliases

arxiv: 2003.03112 · arxiv_version: 2003.03112v1 · doi: 10.48550/arxiv.2003.03112 · pith_short_12: 7DXFKLKKTNTC · pith_short_16: 7DXFKLKKTNTCAEZI · pith_short_8: 7DXFKLKK

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/7DXFKLKKTNTCAEZIMS73OFGPJU \
  | 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: f8ee552d4a9b6620132864bfb714cf4d014e193ad546c82db2f3bee3a4f131a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eb5a7ed15022b2275e7bd658d112e0ccd386b9fcc3efc0316ab8ef03d399c35",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2020-03-06T10:04:16Z",
    "title_canon_sha256": "244c71a4889784bedf795274387b1a4c122083c7aa2ea1399f183728759c7dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03112",
    "kind": "arxiv",
    "version": 1
  }
}