Pith Number

pith:GGPH2XXT

pith:2004:GGPH2XXTUNPCGYUEUNOXL65BDB

not attested not anchored not stored refs pending

Statistical properties of exoplanets IV. The period--eccentricity relations of exoplanets and of binary stars

J.L. Halbwachs, M. Mayor, S. Udry

arxiv:astro-ph/0410732 v1 · 2004-10-29 · 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{GGPH2XXTUNPCGYUEUNOXL65BDB}

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	2026-07-04T16:45:04.724105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319e7d5ef3a35e236284a35d75fba1187b0c9e090ee4c9cc159dae16d22d6a09

Aliases

arxiv: astro-ph/0410732 · arxiv_version: astro-ph/0410732v1 · doi: 10.48550/arxiv.astro-ph/0410732 · pith_short_12: GGPH2XXTUNPC · pith_short_16: GGPH2XXTUNPCGYUE · pith_short_8: GGPH2XXT

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/GGPH2XXTUNPCGYUEUNOXL65BDB \
  | 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: 319e7d5ef3a35e236284a35d75fba1187b0c9e090ee4c9cc159dae16d22d6a09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95e84ebd14c6251415e183b6d68775a7e3d06258f5812d86237b1a968bf8724d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-29T11:55:33Z",
    "title_canon_sha256": "609c99be6c73d8150376697e361987d48483f8cb81fe975579d1bace2b8b66f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410732",
    "kind": "arxiv",
    "version": 1
  }
}