Pith Number

pith:QEST7B7Y

pith:1999:QEST7B7YZVH3B5JDI6QWAZY7ZV

not attested not anchored not stored refs pending

Limber equation for luminosity dependent correlations

A. Gardini, A. Maccio`, S.A. Bonometto

arxiv:astro-ph/9911208 v1 · 1999-11-11 · 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{QEST7B7YZVH3B5JDI6QWAZY7ZV}

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	2026-05-18T01:07:35.819176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81253f87f8cd4fb0f52347a160671fcd700c3d0eee2f98a445224a89940ec840

Aliases

arxiv: astro-ph/9911208 · arxiv_version: astro-ph/9911208v1 · doi: 10.48550/arxiv.astro-ph/9911208 · pith_short_12: QEST7B7YZVH3 · pith_short_16: QEST7B7YZVH3B5JD · pith_short_8: QEST7B7Y

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/QEST7B7YZVH3B5JDI6QWAZY7ZV \
  | 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: 81253f87f8cd4fb0f52347a160671fcd700c3d0eee2f98a445224a89940ec840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6b6842c340939e455c4c9d88db39fb78e74d318ff987f16aa0823b0c55d7e7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-11T15:18:48Z",
    "title_canon_sha256": "a37ab9bdb288bb6f35f8f2e44967915eb0ffb8c32d1bdf60269b778963ca1e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911208",
    "kind": "arxiv",
    "version": 1
  }
}