Pith Number

pith:AQ4Z4MVN

pith:2003:AQ4Z4MVN2ZXIB5LGTP6GKYSEEV

not attested not anchored not stored refs pending

Quantifying the Uncertainty in the Orbits of Extrasolar Planets

Eric B. Ford (Princeton, UC Berkeley)

arxiv:astro-ph/0305441 v2 · 2003-05-23 · 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{AQ4Z4MVN2ZXIB5LGTP6GKYSEEV}

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

Bayesian estimation of spectral parameters of the 6.7-GHz methanol maser G339.884-1.259 from GRAO observations

Receipt and verification

First computed	2026-05-18T04:23:00.933429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04399e32add66e80f5669bfc65624425653aa80dd541c76ff1f242518c9d4689

Aliases

arxiv: astro-ph/0305441 · arxiv_version: astro-ph/0305441v2 · doi: 10.48550/arxiv.astro-ph/0305441 · pith_short_12: AQ4Z4MVN2ZXI · pith_short_16: AQ4Z4MVN2ZXIB5LG · pith_short_8: AQ4Z4MVN

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/AQ4Z4MVN2ZXIB5LGTP6GKYSEEV \
  | 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: 04399e32add66e80f5669bfc65624425653aa80dd541c76ff1f242518c9d4689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e919767202f917d63db4b246e0a9326bbd96f0101d4e8039fb02175b309c2da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-23T18:53:09Z",
    "title_canon_sha256": "4630446a987161f4571cceef61242f30e2d68c00521867b14b8162d53fbbf77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305441",
    "kind": "arxiv",
    "version": 2
  }
}