Pith Number

pith:EL4V6SWH

pith:2023:EL4V6SWHSFHE7KXRYIYZFBYPTQ

not attested not anchored not stored refs pending

From Theory to Practice: Applying Neural Networks to Simulate Real Systems with Sign Problems

Christoph G\"antgen, Evan Berkowitz, Marcel Rodekamp, Maria Dinc\u{a}, Stefan Krieg, Thomas Luu

arxiv:2311.18312 v1 · 2023-11-30 · cond-mat.str-el · hep-lat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EL4V6SWHSFHE7KXRYIYZFBYPTQ}

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

Path optimization method for the sign problem caused by fermion determinant

Receipt and verification

First computed	2026-07-05T07:18:40.544028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f95f4ac7914e4faaf1c23192870f9c27c6648a3833dbe51719502ca21bf381

Aliases

arxiv: 2311.18312 · arxiv_version: 2311.18312v1 · doi: 10.48550/arxiv.2311.18312 · pith_short_12: EL4V6SWHSFHE · pith_short_16: EL4V6SWHSFHE7KXR · pith_short_8: EL4V6SWH

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/EL4V6SWHSFHE7KXRYIYZFBYPTQ \
  | 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: 22f95f4ac7914e4faaf1c23192870f9c27c6648a3833dbe51719502ca21bf381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae3604355d57b621c6e679a9a846701648dae55d6990cc8647a30190307665ad",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-11-30T07:30:17Z",
    "title_canon_sha256": "fefc679ebe93dfbb6ed4a8813429fc26cd99fcf8729a3b5ede95bc0e741fd438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18312",
    "kind": "arxiv",
    "version": 1
  }
}