Pith Number

pith:C4L4WWJT

pith:1994:C4L4WWJTPUW7YNTE7KJPTKDIBD

not attested not anchored not stored refs pending

The Clustering Properties of IRAS Galaxies

Ben Moore, Carlos Frenk, George Efstathiou, Will Saunders

arxiv:astro-ph/9403042 v1 · 1994-03-21 · 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{C4L4WWJTPUW7YNTE7KJPTKDIBD}

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	2026-05-18T01:40:26.245752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1717cb59337d2dfc3664fa92f9a86808f4329fddc1f71a12feb1525b90598c57

Aliases

arxiv: astro-ph/9403042 · arxiv_version: astro-ph/9403042v1 · doi: 10.48550/arxiv.astro-ph/9403042 · pith_short_12: C4L4WWJTPUW7 · pith_short_16: C4L4WWJTPUW7YNTE · pith_short_8: C4L4WWJT

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/C4L4WWJTPUW7YNTE7KJPTKDIBD \
  | 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: 1717cb59337d2dfc3664fa92f9a86808f4329fddc1f71a12feb1525b90598c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d887978428013adc7c878fba472d578989796c4bc5667d7b601e9cd6006ee711",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-03-21T01:42:56Z",
    "title_canon_sha256": "73f321aca05b6de20878b49248d219750a1735a03630173aa3d4552eea452765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9403042",
    "kind": "arxiv",
    "version": 1
  }
}