Pith Number

pith:NQPSAHL7

pith:2019:NQPSAHL7JG6C6BNKMJGP4OGSNT

not attested not anchored not stored refs pending

Formation probabilities and statistics of observables as defect problems in the free fermions and the quantum spin chains

M. A. Rajabpour, M. N. Najafi

arxiv:1911.04595 v3 · 2019-11-11 · cond-mat.stat-mech · cond-mat.str-el · quant-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQPSAHL7JG6C6BNKMJGP4OGSNT}

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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	2026-07-05T01:01:36.856436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1f201d7f49bc2f05aa624cfe38d26cd63b526b969a7aa53eae9fdf35097107

Aliases

arxiv: 1911.04595 · arxiv_version: 1911.04595v3 · doi: 10.48550/arxiv.1911.04595 · pith_short_12: NQPSAHL7JG6C · pith_short_16: NQPSAHL7JG6C6BNK · pith_short_8: NQPSAHL7

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/NQPSAHL7JG6C6BNKMJGP4OGSNT \
  | 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: 6c1f201d7f49bc2f05aa624cfe38d26cd63b526b969a7aa53eae9fdf35097107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc63f1b37ccce60f297e053254fe11cef657567d9daf38b9d6e5fffcfb5b710d",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-11-11T23:06:47Z",
    "title_canon_sha256": "f40a0ee7c591aae69c1e6a5d2abd4c2af6147ce4b0bf1aa1502fda7c800f1467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04595",
    "kind": "arxiv",
    "version": 3
  }
}