Pith Number

pith:JS5HPNEC

pith:2026:JS5HPNECYL7W5J5KXYRFX42IF6

not attested not anchored not stored refs pending

Are Machine Learning Interatomic Potentials Truly Practical? A Benchmark of 23 Mainstream Models

Hanwen Kang, Miao Liu, Sheng Meng, Tenglong Lu

arxiv:2607.07647 v1 · 2026-07-08 · cond-mat.mtrl-sci · cs.CE · 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{JS5HPNECYL7W5J5KXYRFX42IF6}

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	2026-07-09T01:20:37.927753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cba77b482c2ff6ea7aabe225bf3482f82ae70b5493264d38d1e18be655d8b1b

Aliases

arxiv: 2607.07647 · arxiv_version: 2607.07647v1 · doi: 10.48550/arxiv.2607.07647 · pith_short_12: JS5HPNECYL7W · pith_short_16: JS5HPNECYL7W5J5K · pith_short_8: JS5HPNEC

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/JS5HPNECYL7W5J5KXYRFX42IF6 \
  | 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: 4cba77b482c2ff6ea7aabe225bf3482f82ae70b5493264d38d1e18be655d8b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "570f7d3992a4adce7ccc57eccca9591bcead57de02c59d06d001c95659e08aec",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-08T17:04:42Z",
    "title_canon_sha256": "42d66daac34c0ca72b866c679388b5f558d6eb8890274e2fc84c483a397df3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07647",
    "kind": "arxiv",
    "version": 1
  }
}