Pith Number

pith:VWUIBBJS

pith:2009:VWUIBBJS3PDUTMC5VWUKRI3H6R

not attested not anchored not stored refs pending

A Substellar Companion in a 1.3 yr Nearly-circular Orbit of HD 16760

Andrew W. Howard, Bunei Sato, Debra A. Fischer, Eri Toyota, Geoffrey W. Marcy, Hiroki Harakawa, Howard Isaacson, John A. Johnson, Kathryn M.G. Peek, Masashi Omiya, Shigeru Ida, Yasunori Hori

arxiv:0907.5080 v1 · 2009-07-29 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWUIBBJS3PDUTMC5VWUKRI3H6R}

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	2026-05-18T02:12:46.704281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada8808532dbc749b05dada8a8a367f470ff9ce3cf769003b3b5ee547cbc33d3

Aliases

arxiv: 0907.5080 · arxiv_version: 0907.5080v1 · doi: 10.48550/arxiv.0907.5080 · pith_short_12: VWUIBBJS3PDU · pith_short_16: VWUIBBJS3PDUTMC5 · pith_short_8: VWUIBBJS

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/VWUIBBJS3PDUTMC5VWUKRI3H6R \
  | 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: ada8808532dbc749b05dada8a8a367f470ff9ce3cf769003b3b5ee547cbc33d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f884317d218f8c12b8f6d13a52acc4545d30215cd8b8297a01f00f9e1a99b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-07-29T09:37:47Z",
    "title_canon_sha256": "7fa38eb5b7005bead9c6f68b834001b8d46b373048a3b0f6fea78e7604675bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5080",
    "kind": "arxiv",
    "version": 1
  }
}