Pith Number

pith:IQ67VQBO

pith:2018:IQ67VQBO2ILTPBCWBHELTAJKPG

not attested not anchored not stored refs pending

A deep search for planets in the inner 15 au around Vega

Charles Beichman, Christopher Matthews, Dimitri Mawet, Eric Cady, Gautam Vasisht, Jarron Leisenring, Jonathan Aguilar, Kate Y. L. Su, Laurent Pueyo, Marie Ygouf, Rebecca Oppenheimer, Richard Dekany, Ricky Nilsson, Thomas Lockhart, Tiffany Meshkat

arxiv:1809.06941 v1 · 2018-09-18 · 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{IQ67VQBO2ILTPBCWBHELTAJKPG}

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	2026-05-18T00:00:50.015891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443dfac02ed21737845609c8b9812a79b39eea3c0eb618b601c9f61e3cae157a

Aliases

arxiv: 1809.06941 · arxiv_version: 1809.06941v1 · doi: 10.48550/arxiv.1809.06941 · pith_short_12: IQ67VQBO2ILT · pith_short_16: IQ67VQBO2ILTPBCW · pith_short_8: IQ67VQBO

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/IQ67VQBO2ILTPBCWBHELTAJKPG \
  | 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: 443dfac02ed21737845609c8b9812a79b39eea3c0eb618b601c9f61e3cae157a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be8af4eec0279a5739145fbcb1e519f33d6df49289248d07bf7a99c37aeb661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-18T21:27:35Z",
    "title_canon_sha256": "c0f5471876d2863219f709f173b9e5b52b20c9893058c69b2b770d4725aa154c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06941",
    "kind": "arxiv",
    "version": 1
  }
}