Pith Number

pith:OL3AH4RQ

pith:2018:OL3AH4RQCBQ5SSUXTTRMUHS5PM

not attested not anchored not stored refs pending

The Interiors of Jupiter and Saturn

Ravit Helled

arxiv:1812.07436 v1 · 2018-12-18 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL3AH4RQCBQ5SSUXTTRMUHS5PM}

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	2026-05-17T23:58:00.518891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f603f2301061d94a979ce2ca1e5d7b0d2bc8693bf701628a3219c24fad3b98

Aliases

arxiv: 1812.07436 · arxiv_version: 1812.07436v1 · doi: 10.48550/arxiv.1812.07436 · pith_short_12: OL3AH4RQCBQ5 · pith_short_16: OL3AH4RQCBQ5SSUX · pith_short_8: OL3AH4RQ

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/OL3AH4RQCBQ5SSUXTTRMUHS5PM \
  | 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: 72f603f2301061d94a979ce2ca1e5d7b0d2bc8693bf701628a3219c24fad3b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54462275778d2260cd5667dcd7246579cd7bfb32f9aed9de80a928bc2a1e8fb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-18T15:35:48Z",
    "title_canon_sha256": "b8503d0dd1948351bfd989862902a4d0dd1ab3aec2165f7c32cfbfd78685a596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07436",
    "kind": "arxiv",
    "version": 1
  }
}