Pith Number

pith:DP4WKCSL

pith:1997:DP4WKCSLZUMRPWMWXJMP36LXMV

not attested not anchored not stored refs pending

Particle-Mesh code for cosmological simulations

Anatoly Klypin, Jon Holtzman (NMSU)

arxiv:astro-ph/9712217 v1 · 1997-12-17 · 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{DP4WKCSLZUMRPWMWXJMP36LXMV}

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

An essential building block for cosmological zoom-in perturbation theory

Receipt and verification

First computed	2026-07-04T14:15:36.038606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf9650a4bcd1917d996ba58fdf9776572da9f327f07ae1d4ba0a2293e4c92c9

Aliases

arxiv: astro-ph/9712217 · arxiv_version: astro-ph/9712217v1 · doi: 10.48550/arxiv.astro-ph/9712217 · pith_short_12: DP4WKCSLZUMR · pith_short_16: DP4WKCSLZUMRPWMW · pith_short_8: DP4WKCSL

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/DP4WKCSLZUMRPWMWXJMP36LXMV \
  | 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: 1bf9650a4bcd1917d996ba58fdf9776572da9f327f07ae1d4ba0a2293e4c92c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9941936b147f73771d5b8d02e963816e43c3cd093f824d986851aa5983c5d2a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-12-17T19:09:02Z",
    "title_canon_sha256": "13d76b0b05d23fce81fa6e8d240bb6bcb35e7480dbafab0e5ec5fabb66abf7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9712217",
    "kind": "arxiv",
    "version": 1
  }
}