Pith Number

pith:CQODDVIY

pith:2022:CQODDVIYGMX5VIGLJMFERK6SB5

not attested not anchored not stored refs pending

Universal logarithmic correction to R\'enyi (Shannon) entropy in generic systems of critical quadratic fermions

Babak Tarighi, M. A. Rajabpour, M. N. Najafi, Reyhaneh Khasseh

arxiv:2203.13124 v2 · 2022-03-24 · cond-mat.stat-mech · cond-mat.other · 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{CQODDVIYGMX5VIGLJMFERK6SB5}

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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

Matrix Elements of Fermionic Gaussian Operators in Arbitrary Pauli Bases: A Pfaffian Formula

Receipt and verification

First computed	2026-07-05T04:30:33.237940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

141c31d518332fdaa0cb4b0a48abd20f75cadcf78da81fec6b23d53030c99cc6

Aliases

arxiv: 2203.13124 · arxiv_version: 2203.13124v2 · doi: 10.48550/arxiv.2203.13124 · pith_short_12: CQODDVIYGMX5 · pith_short_16: CQODDVIYGMX5VIGL · pith_short_8: CQODDVIY

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/CQODDVIYGMX5VIGLJMFERK6SB5 \
  | 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: 141c31d518332fdaa0cb4b0a48abd20f75cadcf78da81fec6b23d53030c99cc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a82dbd60d69abbb4aec6e7794e8344660d3d9a1a2b733fe89c7f2685f1f4480a",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2022-03-24T15:36:45Z",
    "title_canon_sha256": "9a6fbfa9a3e2030cbdc69bef6cec87a3b9e6e287181018039c07f4e82442098f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13124",
    "kind": "arxiv",
    "version": 2
  }
}