Pith Number

pith:ZMZUDXGB

pith:2026:ZMZUDXGBKQDPFUVVGE3PW6WRIH

not attested not anchored not stored refs pending

Six Open Questions in Machine-Learned Interatomic Potential Foundation Models

Aditi Krishnapriyan, Ahmed Y. Ismail, Alex M. Ganose, Bingqing Cheng, Bradley A. A. Martin, Cyprien Bone, Guangyu Liu, Ingvars Vitenburgs, Isabel Creed, Jarvist Moore Frost, Keith T. Butler, Kelvin Wong, Marcel F. Langer, Matthew A. H. Walker, Michele Ceriotti, Mueen Taj, Prakriti Kayastha, Ruiqi Wu, Shirui Wang, Tim Rein, Venkat Kapil, Viktor Ellingsson, Wojciech G. Stark, Yuchen Lou

arxiv:2606.07327 v1 · 2026-06-05 · cond-mat.mtrl-sci · cond-mat.dis-nn · physics.app-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{ZMZUDXGBKQDPFUVVGE3PW6WRIH}

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	2026-06-08T01:05:20.031847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb3341dcc15406f2d2b53136fb7ad141e5b0577b99c87b34c76f9bc3caec36f3

Aliases

arxiv: 2606.07327 · arxiv_version: 2606.07327v1 · doi: 10.48550/arxiv.2606.07327 · pith_short_12: ZMZUDXGBKQDP · pith_short_16: ZMZUDXGBKQDPFUVV · pith_short_8: ZMZUDXGB

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/ZMZUDXGBKQDPFUVVGE3PW6WRIH \
  | 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: cb3341dcc15406f2d2b53136fb7ad141e5b0577b99c87b34c76f9bc3caec36f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9e0285d9f8b5fde522a39d2a28d53e328fcc71b49067f2405b82b7f9034d85d",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.app-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-05T14:45:06Z",
    "title_canon_sha256": "3be7c77130ba4d799acb1181bf23f5e75f99c31d440645912625a78d25c21f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07327",
    "kind": "arxiv",
    "version": 1
  }
}