Pith Number

pith:MK6Y6CPJ

pith:2018:MK6Y6CPJCY33ZYIERO2UDVFM7B

not attested not anchored not stored refs pending

Time-Reversible, Symplectic, Angular Velocity Based Integrator for Rigid Linear Molecules

Somajit Dey

arxiv:1811.06450 v1 · 2018-11-15 · 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{MK6Y6CPJCY33ZYIERO2UDVFM7B}

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	2026-05-18T00:00:37.650003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62bd8f09e91637bce1048bb541d4acf849ba285350719dc1379eec7719e0876d

Aliases

arxiv: 1811.06450 · arxiv_version: 1811.06450v1 · doi: 10.48550/arxiv.1811.06450 · pith_short_12: MK6Y6CPJCY33 · pith_short_16: MK6Y6CPJCY33ZYIE · pith_short_8: MK6Y6CPJ

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/MK6Y6CPJCY33ZYIERO2UDVFM7B \
  | 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: 62bd8f09e91637bce1048bb541d4acf849ba285350719dc1379eec7719e0876d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2fe5ed6dfe4edefff5dc56030a2d28a959492a2412796e33e97ab0f6fdd377c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-11-15T16:21:45Z",
    "title_canon_sha256": "7e2ec1bfa772e7e6eeb12857430debf2f36cab66dc8972a1039bff21f5a3ba8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06450",
    "kind": "arxiv",
    "version": 1
  }
}