Pith Number

pith:U75YEMXA

pith:2017:U75YEMXADSJM6JHWJ4A5P3XVZ7

not attested not anchored not stored refs pending

Canonical-ensemble extended Lagrangian Born-Oppenheimer molecular dynamics for the linear scaling density functional theory

David R. Bowler, Teppei Suzuki, Teruo Hirakawa, Tsuyoshi Miyazaki

arxiv:1705.01448 v1 · 2017-05-03 · cond-mat.mtrl-sci · 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{U75YEMXADSJM6JHWJ4A5P3XVZ7}

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	2026-05-18T00:33:18.481146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7fb8232e01c92cf24f64f01d7eef5cfd2812aef9c1447d9d44b92e470bff970

Aliases

arxiv: 1705.01448 · arxiv_version: 1705.01448v1 · doi: 10.48550/arxiv.1705.01448 · pith_short_12: U75YEMXADSJM · pith_short_16: U75YEMXADSJM6JHW · pith_short_8: U75YEMXA

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/U75YEMXADSJM6JHWJ4A5P3XVZ7 \
  | 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: a7fb8232e01c92cf24f64f01d7eef5cfd2812aef9c1447d9d44b92e470bff970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac4634b6bdcfdf782ee59bea1af96713f4dc722c18a9dd3a3c5be039ada6d0d9",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-05-03T14:34:44Z",
    "title_canon_sha256": "f83830b4504579cfa9ed0529920afc8dfc9adc3ce2d19be94c5cc579821568bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01448",
    "kind": "arxiv",
    "version": 1
  }
}