Pith Number

pith:R5VIRWWD

pith:2014:R5VIRWWDTGNZCMTIVYH6RLBGDQ

not attested not anchored not stored refs pending

A Keplerian-based Hamiltonian Splitting for Gravitational $N$-body Simulations

2), (2) Instituto de F\'isica, Brazil), G. Gon\c{c}alves Ferrari (1, Leiden University, Porto Alegre, S.F. Portegies Zwart (1) ((1) Leiden Observatory, T. Boekholt (1), The Netherlands, Universidade Federal do Rio Grande do Sul

arxiv:1402.3325 v1 · 2014-02-13 · astro-ph.CO · 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{R5VIRWWDTGNZCMTIVYH6RLBGDQ}

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	2026-05-18T01:44:38.285964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f6a88dac3999b913268ae0fe8ac261c17d870197c65f8cd16c7deed966fd921

Aliases

arxiv: 1402.3325 · arxiv_version: 1402.3325v1 · doi: 10.48550/arxiv.1402.3325 · pith_short_12: R5VIRWWDTGNZ · pith_short_16: R5VIRWWDTGNZCMTI · pith_short_8: R5VIRWWD

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/R5VIRWWDTGNZCMTIVYH6RLBGDQ \
  | 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: 8f6a88dac3999b913268ae0fe8ac261c17d870197c65f8cd16c7deed966fd921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f587a1b1c25b1cb423f4dcdcd43deaf1d55ef28f7a4fa5d87626525e9e1634",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-13T22:24:42Z",
    "title_canon_sha256": "5d22b969b6b5af98da8c7e25da69a33d486983d29445418a665491a94165ff67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3325",
    "kind": "arxiv",
    "version": 1
  }
}