Pith Number

pith:FDTZEREP

pith:2020:FDTZEREPN66SP5CKMSZHSBJH3B

not attested not anchored not stored refs pending

Automated discovery of a robust interatomic potential for aluminum

Benjamin Nebgen, Hai Ah Nam, Jie Chen, Justin S. Smith, Kipton Barros, Leonid Burakovsky, Nicholas Lubbers, Nithin Mathew, Saryu Fensin, Sergei Tretiak, Timothy Germann

arxiv:2003.04934 v2 · 2020-03-10 · cond-mat.mtrl-sci · cs.LG · 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{FDTZEREPN66SP5CKMSZHSBJH3B}

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	2026-07-05T02:35:12.511781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e792448f6fbd27f44a64b2790527d85357745263897bb5fedf3dfba12d4791

Aliases

arxiv: 2003.04934 · arxiv_version: 2003.04934v2 · doi: 10.48550/arxiv.2003.04934 · pith_short_12: FDTZEREPN66S · pith_short_16: FDTZEREPN66SP5CK · pith_short_8: FDTZEREP

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/FDTZEREPN66SP5CKMSZHSBJH3B \
  | 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: 28e792448f6fbd27f44a64b2790527d85357745263897bb5fedf3dfba12d4791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8433770e7e4cbabbd4d269c3971ea664c40509b9802c1d8df9e2a153546cac0",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-03-10T19:06:32Z",
    "title_canon_sha256": "54da6f04aada98616bea6be8c8f50a68766457d9d5e1c6875b61878c02706d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04934",
    "kind": "arxiv",
    "version": 2
  }
}