Pith Number

pith:VS4C3WCO

pith:2022:VS4C3WCOO4S2KLHKIYY3HFJIK3

not attested not anchored not stored refs pending

How to validate machine-learned interatomic potentials

Joe D. Morrow, John L. A. Gardner, Volker L. Deringer

arxiv:2211.12484 v2 · 2022-11-22 · physics.chem-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VS4C3WCOO4S2KLHKIYY3HFJIK3}

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	2026-07-05T06:17:02.950636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acb82dd84e7725a52cea4631b3952856e6f3c38d02fdf7e670ae4351015c0a55

Aliases

arxiv: 2211.12484 · arxiv_version: 2211.12484v2 · doi: 10.48550/arxiv.2211.12484 · pith_short_12: VS4C3WCOO4S2 · pith_short_16: VS4C3WCOO4S2KLHK · pith_short_8: VS4C3WCO

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/VS4C3WCOO4S2KLHKIYY3HFJIK3 \
  | 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: acb82dd84e7725a52cea4631b3952856e6f3c38d02fdf7e670ae4351015c0a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2a87e7a23339c7326afcae1639069516423183f9603cfdd413b02c90b8292df",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-11-22T18:50:00Z",
    "title_canon_sha256": "acfe70eee1515cfab9ad9aca2cc43d9f0ba2e80e13d0c132042b35f2e3767b3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12484",
    "kind": "arxiv",
    "version": 2
  }
}