Pith Number

pith:RRABWJXI

pith:2002:RRABWJXINHENEVVFHD7WOHUKDO

not attested not anchored not stored refs pending

Eccentricity Evolution for Planets in Gaseous Disks

Peter Goldreich, Re'em Sari (CALTECH)

arxiv:astro-ph/0202462 v1 · 2002-02-25 · 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{RRABWJXINHENEVVFHD7WOHUKDO}

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	2026-05-18T04:19:41.699117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c401b26e869c8d256a538ff671e8a1ba4269fc5cd5d7c3d21dbfc0669249c6e

Aliases

arxiv: astro-ph/0202462 · arxiv_version: astro-ph/0202462v1 · doi: 10.48550/arxiv.astro-ph/0202462 · pith_short_12: RRABWJXINHEN · pith_short_16: RRABWJXINHENEVVF · pith_short_8: RRABWJXI

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/RRABWJXINHENEVVFHD7WOHUKDO \
  | 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: 8c401b26e869c8d256a538ff671e8a1ba4269fc5cd5d7c3d21dbfc0669249c6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c88b918d4bc63bf6127e62f2d0004378e66dc9ef9569c765ab016d624183b3f0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-25T19:31:27Z",
    "title_canon_sha256": "9a5c57015aa0aac6404e298614b88905f973d4881c6f9efd323d5e6d194a2232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202462",
    "kind": "arxiv",
    "version": 1
  }
}