Pith Number

pith:JOCISYKS

pith:2024:JOCISYKSM4TPY2CXCQMAK3AXDZ

not attested not anchored not stored refs pending

On the design space between molecular mechanics and machine learning force fields

Arnav Nagle, Daniel J. Cole, Joe G. Greener, John Z. H. Zhang, Joshua A. Rackers, Kenichiro Takaba, Kuang Yu, Kyunghyun Cho, Marcus Wieder, Mark E. Tuckerman, Michael S. Chen, Peter Eastman, Stefano Martiniani, Tong Zhu, Xinyan Wang, Yuanqing Wang, Yuzhi Xu

arxiv:2409.01931 v2 · 2024-09-03 · physics.chem-ph · cs.AI · cs.LG · physics.bio-ph · physics.comp-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{JOCISYKSM4TPY2CXCQMAK3AXDZ}

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	2026-07-05T10:44:15.883276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b848961526726fc68571418056c171e7cb95119709cc186b4c91b0dd3b4c854

Aliases

arxiv: 2409.01931 · arxiv_version: 2409.01931v2 · doi: 10.48550/arxiv.2409.01931 · pith_short_12: JOCISYKSM4TP · pith_short_16: JOCISYKSM4TPY2CX · pith_short_8: JOCISYKS

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/JOCISYKSM4TPY2CXCQMAK3AXDZ \
  | 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: 4b848961526726fc68571418056c171e7cb95119709cc186b4c91b0dd3b4c854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59e3a31c00e02062b74214c5ef30bde76fac3e901c0096d39a27f9e2826e4552",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "physics.bio-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-09-03T14:21:46Z",
    "title_canon_sha256": "fa13df8c8701c07367eb1c93a86f5a05e4bb869a7288ebc96421c0541ad8e1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01931",
    "kind": "arxiv",
    "version": 2
  }
}