Pith Number

pith:57D4GPRK

pith:1992:57D4GPRKY2U2CFRHJT67OZ6JK4

not attested not anchored not stored refs pending

Generalized Einstein Theory on Solar and Galactic Scales

Kazuyasu Shigemoto, Masakatsu Kenmoku, Yuko Okamoto

arxiv:astro-ph/9211007 v1 · 1992-11-09 · astro-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57D4GPRKY2U2CFRHJT67OZ6JK4}

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	2026-05-18T04:38:05.063692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc7c33e2ac6a9a116274cfdf767c95721f0ee5fbb454612a6f521d6690d5976

Aliases

arxiv: astro-ph/9211007 · arxiv_version: astro-ph/9211007v1 · doi: 10.48550/arxiv.astro-ph/9211007 · pith_short_12: 57D4GPRKY2U2 · pith_short_16: 57D4GPRKY2U2CFRH · pith_short_8: 57D4GPRK

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/57D4GPRKY2U2CFRHJT67OZ6JK4 \
  | 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: efc7c33e2ac6a9a116274cfdf767c95721f0ee5fbb454612a6f521d6690d5976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acf624d4691aeeeeb9264d3f0becf5c2dac1a26b3f366ec3de5eef3d1730543c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1992-11-09T15:50:34Z",
    "title_canon_sha256": "336f551128cc3ced40fc305284c4e978dbebf519ca50d553db4628b3cfda0507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9211007",
    "kind": "arxiv",
    "version": 1
  }
}