Pith Number

pith:7H4F3KEJ

pith:2013:7H4F3KEJYI2E2TLEJWHKRYMBST

not attested not anchored not stored refs pending

Multiple Time Step Integrators in Ab Initio Molecular Dynamics

Nathan Luehr, Thomas E. Markland, Todd J. Martinez

arxiv:1312.1284 v1 · 2013-11-10 · physics.comp-ph · cond-mat.stat-mech · physics.chem-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{7H4F3KEJYI2E2TLEJWHKRYMBST}

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	2026-05-18T01:45:58.621295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9f85da889c2344d4d644d8ea8e18194c94a1d80df8f1c03abbd7f7ae1e3ad39

Aliases

arxiv: 1312.1284 · arxiv_version: 1312.1284v1 · doi: 10.48550/arxiv.1312.1284 · pith_short_12: 7H4F3KEJYI2E · pith_short_16: 7H4F3KEJYI2E2TLE · pith_short_8: 7H4F3KEJ

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/7H4F3KEJYI2E2TLEJWHKRYMBST \
  | 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: f9f85da889c2344d4d644d8ea8e18194c94a1d80df8f1c03abbd7f7ae1e3ad39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2885839aab29c7fbe8fc25aa34d28b85e677b4223388ceee6e331a6e4126a154",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-11-10T22:57:38Z",
    "title_canon_sha256": "c077e05c9dab1263c95d1922989077ed4be160f451053aed563632f37897db1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1284",
    "kind": "arxiv",
    "version": 1
  }
}