Pith Number

pith:KMCA5LNA

pith:1998:KMCA5LNAL2YNHXMKSZXZUC4V7V

not attested not anchored not stored refs pending

Modelling the evolution of galaxy clustering

A.J. Benson, C.G. Lacey (TAC, C.M. Baugh, Copenhagen), C.S. Frenk (Durham), S. Cole

arxiv:astro-ph/9811222 v2 · 1998-11-13 · 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{KMCA5LNAL2YNHXMKSZXZUC4V7V}

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	2026-07-04T16:07:11.079534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53040eada05eb0d3dd8a966f9a0b95fd490247081e65f5d647cf29b17c01db93

Aliases

arxiv: astro-ph/9811222 · arxiv_version: astro-ph/9811222v2 · doi: 10.48550/arxiv.astro-ph/9811222 · pith_short_12: KMCA5LNAL2YN · pith_short_16: KMCA5LNAL2YNHXMK · pith_short_8: KMCA5LNA

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/KMCA5LNAL2YNHXMKSZXZUC4V7V \
  | 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: 53040eada05eb0d3dd8a966f9a0b95fd490247081e65f5d647cf29b17c01db93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4664225111977f970a84c63c2d12ae633014b5528a0cbf5be449fedfab6544b5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-11-13T17:02:42Z",
    "title_canon_sha256": "bbbaa71cef0446990317e282083f79e687ee879f64abcf96e2295888636756eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9811222",
    "kind": "arxiv",
    "version": 2
  }
}