Pith Number

pith:5T3TD5ZV

pith:2009:5T3TD5ZVB2VPCEMGNTMPC7MCBS

not attested not anchored not stored refs pending

The Transit Ingress and the Tilted Orbit of the Extraordinarily Eccentric Exoplanet HD 80606b

Andrew W. Howard, Donn Starkey, Elisabeth R. Adams, Eric B. Ford, Francisco Reyes, Geoffrey W. Marcy, Ian J. Crossfield, Jeff A. Valenti, John Asher Johnson, Joshua A. Carter, Joshua N. Winn, J. Zachary Gazak, Knicole D. Colon, Lisa Nortmann, Matthew Lockhart, Robert J. Vanderbei, Ronald Dantowitz, Shimonee Kadakia, Stefan Dreizler, Stephen Odewahn, William F. Welsh

arxiv:0907.5205 v3 · 2009-07-29 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5T3TD5ZVB2VPCEMGNTMPC7MCBS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:12:46.370248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf731f7350eaaf111866cd8f17d820ca5f6a8977df6954e1c39fb442b57ef01

Aliases

arxiv: 0907.5205 · arxiv_version: 0907.5205v3 · doi: 10.48550/arxiv.0907.5205 · pith_short_12: 5T3TD5ZVB2VP · pith_short_16: 5T3TD5ZVB2VPCEMG · pith_short_8: 5T3TD5ZV

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/5T3TD5ZVB2VPCEMGNTMPC7MCBS \
  | 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: ecf731f7350eaaf111866cd8f17d820ca5f6a8977df6954e1c39fb442b57ef01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9a76defe0eb07dc04145ace1d38e3cf415ed9523284381f407952ca3402f6cd",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-07-29T20:00:30Z",
    "title_canon_sha256": "ffcf6c4a3598a780088cbae56fd1bfeefa9ba8bb0911fa87c251c17d6aa16fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5205",
    "kind": "arxiv",
    "version": 3
  }
}