Pith Number

pith:EV3ZEAUZ

pith:1994:EV3ZEAUZWQQERUSJVB3VGJWLUZ

not attested not anchored not stored refs pending

Hierarchical Pancaking: Why the Zel'dovich Approximation Describes Coherent Large-Scale Structure in N-Body Simulations of Gravitational Clustering

Adrian L. Melott, Jennifer L. Pauls

arxiv:astro-ph/9408019 v2 · 1994-08-05 · astro-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EV3ZEAUZWQQERUSJVB3VGJWLUZ}

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	2026-05-18T01:40:24.442765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2577920299b42048d249a8775326cba6521b6fb07145808f8876cc90467f68a8

Aliases

arxiv: astro-ph/9408019 · arxiv_version: astro-ph/9408019v2 · doi: 10.48550/arxiv.astro-ph/9408019 · pith_short_12: EV3ZEAUZWQQE · pith_short_16: EV3ZEAUZWQQERUSJ · pith_short_8: EV3ZEAUZ

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/EV3ZEAUZWQQERUSJVB3VGJWLUZ \
  | 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: 2577920299b42048d249a8775326cba6521b6fb07145808f8876cc90467f68a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3bd4bc73869ef3c4e5a4ec23d7f70ddcf8c6bff8078b0e9b2663c6a7489063d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-08-05T12:42:52Z",
    "title_canon_sha256": "461b5f3eca51970bbddd9f1c69984b0a98b2ee61203aed668abc2224832fc931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9408019",
    "kind": "arxiv",
    "version": 2
  }
}