Pith Number

pith:5HQGN6QC

pith:1998:5HQGN6QCEHNQLYYAYBMDRL37NM

not attested not anchored not stored refs pending

Comparative Evolution of Jupiter and Saturn

A. Burrows, D.S. Saumon, J.I. Lunine, M.S. Marley, T. Guillot, W.B. Hubbard

arxiv:astro-ph/9812192 v1 · 1998-12-09 · 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{5HQGN6QCEHNQLYYAYBMDRL37NM}

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	2026-07-04T16:07:21.294358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e066fa0221db05e300c05838af7f6b0bba310ad42585ddcb9bfbb11ffaa420

Aliases

arxiv: astro-ph/9812192 · arxiv_version: astro-ph/9812192v1 · doi: 10.48550/arxiv.astro-ph/9812192 · pith_short_12: 5HQGN6QCEHNQ · pith_short_16: 5HQGN6QCEHNQLYYA · pith_short_8: 5HQGN6QC

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/5HQGN6QCEHNQLYYAYBMDRL37NM \
  | 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: e9e066fa0221db05e300c05838af7f6b0bba310ad42585ddcb9bfbb11ffaa420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eef008f91704b15b13aa32b5f4361f94e68f7be1d83db90d91d88241c043969e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-12-09T23:17:22Z",
    "title_canon_sha256": "bd2cff69f4c64196130aef86cdd224458cb98fa4a3613965d3913b7c39a43dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9812192",
    "kind": "arxiv",
    "version": 1
  }
}