Pith Number

pith:SGLKXM6T

pith:1997:SGLKXM6TY6EJKQYIDU6NBPNOBE

not attested not anchored not stored refs pending

Time stepping N-body simulations

George Lake, Joachim Stadel, Neal Katz, Thomas Quinn

arxiv:astro-ph/9710043 v1 · 1997-10-03 · astro-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{SGLKXM6TY6EJKQYIDU6NBPNOBE}

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.

Cited by

1 paper in Pith

Perturbation-theory informed integrators for cosmological simulations

Receipt and verification

First computed	2026-07-04T14:15:18.224854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9196abb3d3c7889543081d3cd0bdae09048d70c1cd1bce19dff11899fd4ef847

Aliases

arxiv: astro-ph/9710043 · arxiv_version: astro-ph/9710043v1 · doi: 10.48550/arxiv.astro-ph/9710043 · pith_short_12: SGLKXM6TY6EJ · pith_short_16: SGLKXM6TY6EJKQYI · pith_short_8: SGLKXM6T

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/SGLKXM6TY6EJKQYIDU6NBPNOBE \
  | 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: 9196abb3d3c7889543081d3cd0bdae09048d70c1cd1bce19dff11899fd4ef847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed3cd233f68224e410c26baebd73c6456d256ec9f0e4e73dd9a885d6a4ded12",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-10-03T19:17:17Z",
    "title_canon_sha256": "b8970473120ac537efd4b773fad5d355eca9508ded36311161a866353ae7c2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9710043",
    "kind": "arxiv",
    "version": 1
  }
}