Pith Number

pith:BGINYYTR

pith:2005:BGINYYTRPXAL3NHR5QG3LP3JMM

not attested not anchored not stored refs pending

Extrasolar Carbon Planets

Marc J. Kuchner (Princeton), S. Seager (Carnegie/DTM)

arxiv:astro-ph/0504214 v2 · 2005-04-08 · 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{BGINYYTRPXAL3NHR5QG3LP3JMM}

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.

Cited by

1 paper in Pith

Chemical Abundances Shape History (CASH). I. A Link between Giant Planets Orbital Periods and Host Stellar C/O Ratios

Receipt and verification

First computed	2026-07-04T14:14:08.394887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0990dc62717dc0bdb4f1ec0db5bf69633a087b3846f8542663ba23c32ecf8ac5

Aliases

arxiv: astro-ph/0504214 · arxiv_version: astro-ph/0504214v2 · doi: 10.48550/arxiv.astro-ph/0504214 · pith_short_12: BGINYYTRPXAL · pith_short_16: BGINYYTRPXAL3NHR · pith_short_8: BGINYYTR

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/BGINYYTRPXAL3NHR5QG3LP3JMM \
  | 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: 0990dc62717dc0bdb4f1ec0db5bf69633a087b3846f8542663ba23c32ecf8ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5553564be563f74b12a888486c3c27045c27e4f85aa59450295271acf31bdaa5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-04-08T20:12:45Z",
    "title_canon_sha256": "ad39ba6948e24dcec207bcb183757c06c56a3c7f5051dd2e741a4ab1d7d618c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0504214",
    "kind": "arxiv",
    "version": 2
  }
}