Pith Number

pith:2RLNNRBS

pith:2025:2RLNNRBSTTHMXNY67P7RSKQRY6

not attested not anchored not stored refs pending

A Cartesian-3j Framework for Machine Learning Interatomic Potentials

Chenyu Wu, P. Hu, Wenbo Xie, Zemin Xu

arxiv:2512.16882 v2 · 2025-12-18 · physics.chem-ph · cond-mat.mtrl-sci · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RLNNRBSTTHMXNY67P7RSKQRY6}

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	2026-06-03T01:05:08.509477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d456d6c4329ccecbb71efbff192a11c7b2da1412f834066afe6d6c71db09a542

Aliases

arxiv: 2512.16882 · arxiv_version: 2512.16882v2 · doi: 10.48550/arxiv.2512.16882 · pith_short_12: 2RLNNRBSTTHM · pith_short_16: 2RLNNRBSTTHMXNY6 · pith_short_8: 2RLNNRBS

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/2RLNNRBSTTHMXNY67P7RSKQRY6 \
  | 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: d456d6c4329ccecbb71efbff192a11c7b2da1412f834066afe6d6c71db09a542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4d9c6df0b6afde19c124f065865e0aba6c15fa9076e0348e72e7a6f54016a02",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-12-18T18:49:50Z",
    "title_canon_sha256": "ded7e9e770e946a37d249d55686633569e8b4e22dd409820e3f4328df3c672ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.16882",
    "kind": "arxiv",
    "version": 2
  }
}