Pith Number

pith:6YPLPRUH

pith:2020:6YPLPRUHZ6TRSB63P4P6JDFEIB

not attested not anchored not stored refs pending

Leveraging Machine Learning to Alleviate Hubbard Model Sign Problems

Evan Berkowitz, Jan-Lukas Wynen, Johann Ostmeyer, Stefan Krieg, Thomas Luu

arxiv:2006.11221 v1 · 2020-06-19 · cond-mat.str-el · cond-mat.dis-nn · 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{6YPLPRUHZ6TRSB63P4P6JDFEIB}

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

Exploring Group Convolutional Networks for Sign Problem Mitigation via Contour Deformation

Receipt and verification

First computed	2026-07-05T02:27:21.712954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f61eb7c687cfa71907db7f1fe48ca440704e470ac6b1fa827dd6eaeba3f9b3cb

Aliases

arxiv: 2006.11221 · arxiv_version: 2006.11221v1 · doi: 10.48550/arxiv.2006.11221 · pith_short_12: 6YPLPRUHZ6TR · pith_short_16: 6YPLPRUHZ6TRSB63 · pith_short_8: 6YPLPRUH

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/6YPLPRUHZ6TRSB63P4P6JDFEIB \
  | 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: f61eb7c687cfa71907db7f1fe48ca440704e470ac6b1fa827dd6eaeba3f9b3cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79027d99e95377857dd102862ba484f000f10b83ead6c3300c420f12ae9e8486",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-06-19T16:50:20Z",
    "title_canon_sha256": "98a62250a664b1a8f794d0d11660f8e18623d47562536a88f47adba143bb0bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11221",
    "kind": "arxiv",
    "version": 1
  }
}