Pith Number

pith:XCIGNR7S

pith:1995:XCIGNR7SR7OXT2N2VZF5PPSK2C

not attested not anchored not stored refs pending

Solar Structure in terms of Gauss' Hypergeometric Function

A.M. Mathai, H.J. Haubold

arxiv:astro-ph/9502022 v1 · 1995-02-05 · 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{XCIGNR7SR7OXT2N2VZF5PPSK2C}

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	2026-05-18T04:26:44.406556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b89066c7f28fdd79e9baae4bd7be4ad0b978552a792b8fb54929df037ce0a6de

Aliases

arxiv: astro-ph/9502022 · arxiv_version: astro-ph/9502022v1 · doi: 10.48550/arxiv.astro-ph/9502022 · pith_short_12: XCIGNR7SR7OX · pith_short_16: XCIGNR7SR7OXT2N2 · pith_short_8: XCIGNR7S

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/XCIGNR7SR7OXT2N2VZF5PPSK2C \
  | 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: b89066c7f28fdd79e9baae4bd7be4ad0b978552a792b8fb54929df037ce0a6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0f03c20b07e184a3e59e01a9ea25759b60961865849a337dac634f596b5a98",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-02-05T21:02:02Z",
    "title_canon_sha256": "dbfdffb955374ae9f1bf9f8b1013f3e68f304c09f4f5d6ab5e95165c8990e073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9502022",
    "kind": "arxiv",
    "version": 1
  }
}