Pith Number

pith:CZWYNPW6

pith:2000:CZWYNPW6EI5K5TOK52R5MBZN36

not attested not anchored not stored refs pending

Mass function of dark matter halos

A. E. Evrard, A. Jenkins, C. S. Frenk, H. M. P. Couchman, J. M. Colberg, N. Yoshida, S. Cole, S. D. M. White

arxiv:astro-ph/0005260 v2 · 2000-05-12 · 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{CZWYNPW6EI5K5TOK52R5MBZN36}

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	2026-07-04T15:51:44.178483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

166d86bede223aaecdcaeea3d6072ddfa5cf64dca4ffd43e0be5dca7d5178372

Aliases

arxiv: astro-ph/0005260 · arxiv_version: astro-ph/0005260v2 · doi: 10.48550/arxiv.astro-ph/0005260 · pith_short_12: CZWYNPW6EI5K · pith_short_16: CZWYNPW6EI5K5TOK · pith_short_8: CZWYNPW6

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/CZWYNPW6EI5K5TOK52R5MBZN36 \
  | 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: 166d86bede223aaecdcaeea3d6072ddfa5cf64dca4ffd43e0be5dca7d5178372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205524ec655ee41aeccc18ac52d50957d1a122e17cf1d2ee4ff1cbbb0693f45f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-12T15:41:05Z",
    "title_canon_sha256": "6698353017c1c942b38b7ab8452e4dab6f5ad6f3c7821a62978847dfcd46cc8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005260",
    "kind": "arxiv",
    "version": 2
  }
}