Pith Number

pith:CHMAH773

pith:2021:CHMAH77374HQY4MTPA3PY2CATN

not attested not anchored not stored refs pending

Quantum impurity models using superpositions of fermionic Gaussian states: Practical methods and applications

Bela Bauer, Samuel Boutin

arxiv:2105.01088 v1 · 2021-05-03 · cond-mat.str-el · cond-mat.mes-hall · 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{CHMAH77374HQY4MTPA3PY2CATN}

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

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

Receipt and verification

First computed	2026-07-05T03:10:31.180027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11d803fffbff0f0c71937836fc68409b58b99ddceccf84d14f1d252d576eaeec

Aliases

arxiv: 2105.01088 · arxiv_version: 2105.01088v1 · doi: 10.48550/arxiv.2105.01088 · pith_short_12: CHMAH77374HQ · pith_short_16: CHMAH77374HQY4MT · pith_short_8: CHMAH773

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/CHMAH77374HQY4MTPA3PY2CATN \
  | 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: 11d803fffbff0f0c71937836fc68409b58b99ddceccf84d14f1d252d576eaeec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f004365e9e8e70e292dc0fa70cdccf5e623f2c3df43435f8a9ee9e46ba3b848",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-05-03T18:00:08Z",
    "title_canon_sha256": "7bb907d3c042b6a2b90b987510585bbdc2009475078182a96e738e3930aa41f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01088",
    "kind": "arxiv",
    "version": 1
  }
}