Pith Number

pith:7SSFUY7T

pith:1997:7SSFUY7TYDKJXRMCMBL5AYUAFN

not attested not anchored not stored refs pending

An analytic solar model physical principles and mathematical structure

Hans J. Haubold

arxiv:math/9703214 v1 · 1997-03-03 · math.CA · 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{7SSFUY7TYDKJXRMCMBL5AYUAFN}

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	2026-05-18T01:05:37.044500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca45a63f3c0d49bc5826057d062802b7d95f1f6ebc4556a6951093dbdec1f6b

Aliases

arxiv: math/9703214 · arxiv_version: math/9703214v1 · doi: 10.48550/arxiv.math/9703214 · pith_short_12: 7SSFUY7TYDKJ · pith_short_16: 7SSFUY7TYDKJXRMC · pith_short_8: 7SSFUY7T

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/7SSFUY7TYDKJXRMCMBL5AYUAFN \
  | 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: fca45a63f3c0d49bc5826057d062802b7d95f1f6ebc4556a6951093dbdec1f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99187a45f06789a33247b8438fd51d50cbdd0c31b963d667dbdb2db8213405ff",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "1997-03-03T00:00:00Z",
    "title_canon_sha256": "f3751e500a32af830dfaafd1711e8ad456c9e31f1ac2c24a7e470be27d6ece98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9703214",
    "kind": "arxiv",
    "version": 1
  }
}