Pith Number

pith:UFSC5NC4

pith:2020:UFSC5NC42DAULKAC4MKNXZBVHA

not attested not anchored not stored refs pending

Neural network wave functions and the sign problem

Attila Szab\'o, Claudio Castelnovo

arxiv:2002.04613 v3 · 2020-02-11 · cond-mat.str-el · cond-mat.dis-nn · cs.LG · physics.comp-ph · 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{UFSC5NC42DAULKAC4MKNXZBVHA}

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

Graph-Theoretic Analysis of Phase Optimization Complexity in Variational Wave Functions for Heisenberg Antiferromagnets

Receipt and verification

First computed	2026-07-05T01:23:23.572299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1642eb45cd0c145a802e314dbe4353821b9bffc56ffe814daa0ce415602c46b

Aliases

arxiv: 2002.04613 · arxiv_version: 2002.04613v3 · doi: 10.48550/arxiv.2002.04613 · pith_short_12: UFSC5NC42DAU · pith_short_16: UFSC5NC42DAULKAC · pith_short_8: UFSC5NC4

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/UFSC5NC42DAULKAC4MKNXZBVHA \
  | 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: a1642eb45cd0c145a802e314dbe4353821b9bffc56ffe814daa0ce415602c46b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80efe37106595dd371f05e743a7798b490f48e0ed235d7c94025c6ddf50194d",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.LG",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-02-11T19:00:01Z",
    "title_canon_sha256": "3d14e9dd50cbc57b558a7c71884a6d8192d875f386d7a38697335deeb5b9773c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04613",
    "kind": "arxiv",
    "version": 3
  }
}