Pith Number

pith:KN56GMUH

pith:2020:KN56GMUH4M2HFHMD6XOMAO2Y3V

not attested not anchored not stored refs pending

End-to-End Differentiable Molecular Mechanics Force Field Construction

Benjamin Kaminow, Dominic Rufa, Iv\'an Pulido, Ivy Zhang, John D. Chodera, John E. Herr, Josh Fass, Mike Henry, Yuanqing Wang

arxiv:2010.01196 v3 · 2020-10-02 · physics.comp-ph · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KN56GMUH4M2HFHMD6XOMAO2Y3V}

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.

Receipt and verification

First computed	2026-07-05T04:55:35.388593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

537be33287e334729d83f5dcc03b58dd57093cfc698206f6a21c3ac637125fdc

Aliases

arxiv: 2010.01196 · arxiv_version: 2010.01196v3 · doi: 10.48550/arxiv.2010.01196 · pith_short_12: KN56GMUH4M2H · pith_short_16: KN56GMUH4M2HFHMD · pith_short_8: KN56GMUH

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/KN56GMUH4M2HFHMD6XOMAO2Y3V \
  | 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: 537be33287e334729d83f5dcc03b58dd57093cfc698206f6a21c3ac637125fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973ce7efd3c0a000917a8c84b1710157e9003bea1af18c18051302e53664b48d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-10-02T20:59:46Z",
    "title_canon_sha256": "c5c0e94240e84cefc3c36d95261b4b3356d6c0e0e6ad097a903601ee348882f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01196",
    "kind": "arxiv",
    "version": 3
  }
}