Pith Number

pith:4K6K6ALC

pith:1993:4K6K6ALCV3Z3F3GHLBAF2BAQXD

not attested not anchored not stored refs pending

Kurtosis and Large--Scale Structure

Lauro Moscardini, Paolo Catelan

arxiv:astro-ph/9308002 v1 · 1993-08-04 · 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{4K6K6ALCV3Z3F3GHLBAF2BAQXD}

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	2026-07-04T15:55:07.305083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2bcaf0162aef3b2ecc758405d0410b8d499ede14056d3c3d65a060591aa6788

Aliases

arxiv: astro-ph/9308002 · arxiv_version: astro-ph/9308002v1 · doi: 10.48550/arxiv.astro-ph/9308002 · pith_short_12: 4K6K6ALCV3Z3 · pith_short_16: 4K6K6ALCV3Z3F3GH · pith_short_8: 4K6K6ALC

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/4K6K6ALCV3Z3F3GHLBAF2BAQXD \
  | 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: e2bcaf0162aef3b2ecc758405d0410b8d499ede14056d3c3d65a060591aa6788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4dcbfdf6aeb629629a9e85fa7673dc136324ca58457f685ba2cdd50993350fe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-08-04T11:04:43Z",
    "title_canon_sha256": "83abe430d0309571f150995de1e68650ed4a8ddb4319999e2a1601dd5200600c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9308002",
    "kind": "arxiv",
    "version": 1
  }
}