Pith Number

pith:2IPH4NE3

pith:2025:2IPH4NE3IGWR2GCZC3FZVMB4WC

not attested not anchored not stored refs pending

How accurate are foundational machine learning interatomic potentials for heterogeneous catalysis?

Luuk H. E. Kempen, Mie Andersen, Raffaele Cheula

arxiv:2512.16702 v1 · 2025-12-18 · cond-mat.mtrl-sci · cs.LG · physics.chem-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{2IPH4NE3IGWR2GCZC3FZVMB4WC}

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

Data-driven atomistic modelling of hybrid halide perovskite passivation

Receipt and verification

First computed	2026-05-27T01:05:41.200500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21e7e349b41ad1d185916cb9ab03cb0a93e4c494d37830685bc67a3a6ba7cfe

Aliases

arxiv: 2512.16702 · arxiv_version: 2512.16702v1 · doi: 10.48550/arxiv.2512.16702 · pith_short_12: 2IPH4NE3IGWR · pith_short_16: 2IPH4NE3IGWR2GCZ · pith_short_8: 2IPH4NE3

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/2IPH4NE3IGWR2GCZC3FZVMB4WC \
  | 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: d21e7e349b41ad1d185916cb9ab03cb0a93e4c494d37830685bc67a3a6ba7cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096423072faec9a3b5074d59b59e5c986b29bd2e770fd4b4502ca72faceb1cde",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-12-18T16:06:14Z",
    "title_canon_sha256": "f44486e92059de69ee77a43f7d551aa643e70c10586bf748cde7b2b89007487f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.16702",
    "kind": "arxiv",
    "version": 1
  }
}