Pith Number

pith:PG7QMK2S

pith:2025:PG7QMK2SZVESCI4O6GCDPQF4ZR

not attested not anchored not stored refs pending

Modern Software Engineering in the LAMMPS Molecular Dynamics Software Package: Development Process, Refactoring, Testing, and Deployment

Axel Kohlmeyer

arxiv:2505.06877 v2 · 2025-05-11 · cs.SE · 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{PG7QMK2SZVESCI4O6GCDPQF4ZR}

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	2026-06-23T01:12:45.633167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79bf062b52cd4921238ef18437c0bccc45d5676c251a6477eda113b811436d47

Aliases

arxiv: 2505.06877 · arxiv_version: 2505.06877v2 · doi: 10.48550/arxiv.2505.06877 · pith_short_12: PG7QMK2SZVES · pith_short_16: PG7QMK2SZVESCI4O · pith_short_8: PG7QMK2S

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/PG7QMK2SZVESCI4O6GCDPQF4ZR \
  | 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: 79bf062b52cd4921238ef18437c0bccc45d5676c251a6477eda113b811436d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e45fd39eb09a33c9df8f35faf01335f1ff97db3d8784d18009e27774ea53e20b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-11T07:01:36Z",
    "title_canon_sha256": "d857c11d11fdb5d1b56cbae09f58b5e4a2f66a3a44c31e49881e004d202a1b6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06877",
    "kind": "arxiv",
    "version": 2
  }
}