Pith Number

pith:VFF2WZHF

pith:2021:VFF2WZHFU5U53MGZBZKU5INBH7

not attested not anchored not stored refs pending

Neural Network Evolution Strategy for Solving Quantum Sign Structures

Ao Chen, Kenny Choo, Nikita Astrakhantsev, Titus Neupert

arxiv:2111.06411 v1 · 2021-11-11 · cond-mat.str-el · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFF2WZHFU5U53MGZBZKU5INBH7}

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	2026-07-05T04:37:29.374521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94bab64e5a769ddb0d90e554ea1a13fd85001225ae7f6a4caf26b2553184712

Aliases

arxiv: 2111.06411 · arxiv_version: 2111.06411v1 · doi: 10.48550/arxiv.2111.06411 · pith_short_12: VFF2WZHFU5U5 · pith_short_16: VFF2WZHFU5U53MGZ · pith_short_8: VFF2WZHF

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/VFF2WZHFU5U53MGZBZKU5INBH7 \
  | 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: a94bab64e5a769ddb0d90e554ea1a13fd85001225ae7f6a4caf26b2553184712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d461b847ed023c0a67e1885d0643a1eb55ad89e352be5b48c59e378ed14a5485",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-11-11T19:00:02Z",
    "title_canon_sha256": "4db74ed62c93618fa108eefed3feec3c8f832b1e394b0da58ff090188b1a347b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06411",
    "kind": "arxiv",
    "version": 1
  }
}