Pith Number

pith:QY25KC4L

pith:2005:QY25KC4LWN3YXTHPAYLYB4W7RF

not attested not anchored not stored refs pending

Initial conditions to cosmological N-body simulations, or how to run an ensemble of simulations

Edwin Sirko (Princeton)

arxiv:astro-ph/0503106 v2 · 2005-03-04 · 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{QY25KC4LWN3YXTHPAYLYB4W7RF}

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

$\texttt{GENGARS}$: Accurate non-Gaussian initial conditions with arbitrary bispectrum for N-body simulations

Receipt and verification

First computed	2026-07-04T16:50:56.370193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8635d50b8bb3778bccef061780f2df89653452e768d8b18ab76a1ad257aecacc

Aliases

arxiv: astro-ph/0503106 · arxiv_version: astro-ph/0503106v2 · doi: 10.48550/arxiv.astro-ph/0503106 · pith_short_12: QY25KC4LWN3Y · pith_short_16: QY25KC4LWN3YXTHP · pith_short_8: QY25KC4L

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/QY25KC4LWN3YXTHPAYLYB4W7RF \
  | 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: 8635d50b8bb3778bccef061780f2df89653452e768d8b18ab76a1ad257aecacc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f51d776687c54943ad9151ad093f4c3696586b91c43dff71391bd64bf9f1177e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-04T19:15:23Z",
    "title_canon_sha256": "9a0d9058de05ef4ae6ab91802417ea7d2387505f6acfda9e56a3f632d6037318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503106",
    "kind": "arxiv",
    "version": 2
  }
}