Pith Number

pith:SFWRXSEE

pith:1999:SFWRXSEEJEEPLFFRCGRBEYXOT5

not attested not anchored not stored refs pending

The Variance of a New Class of N-point Correlation Estimators in Poisson and Binomial Point Processes

Alexander S. Szalay, Istvan Szapudi

arxiv:astro-ph/9903132 v1 · 1999-03-09 · 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{SFWRXSEEJEEPLFFRCGRBEYXOT5}

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.

Cited by

1 paper in Pith

Probing Cosmic Isotropy with the FAST All Sky HI Survey

Receipt and verification

First computed	2026-07-04T14:16:36.173306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916d1bc8844908f594b111a21262ee9f7952a5a61b1a43e9c4d671100a350f02

Aliases

arxiv: astro-ph/9903132 · arxiv_version: astro-ph/9903132v1 · doi: 10.48550/arxiv.astro-ph/9903132 · pith_short_12: SFWRXSEEJEEP · pith_short_16: SFWRXSEEJEEPLFFR · pith_short_8: SFWRXSEE

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/SFWRXSEEJEEPLFFRCGRBEYXOT5 \
  | 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: 916d1bc8844908f594b111a21262ee9f7952a5a61b1a43e9c4d671100a350f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df572279920d66b1b8c33e68eacec733d2e8609928359e0b8dbb0fe8be4a684b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-03-09T16:12:56Z",
    "title_canon_sha256": "578ce2bad74742b8641c921c47288a0ad1ab55e98ada8655a8118339c8db2aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9903132",
    "kind": "arxiv",
    "version": 1
  }
}