Pith Number

pith:CFVD4FGM

pith:2023:CFVD4FGMOO2TCJGMZYCVAFXR5Q

not attested not anchored not stored refs pending

Doppler Constraints on Planetary Companions to Nearby Sun-like Stars: An Archival Radial Velocity Survey of Southern Targets for Proposed NASA Direct Imaging Missions

B. J. Fulton, Brad Carter, Bradford Holden, C. G. Tinney, Crystal L. Gnilka, Elise Furlan, Eric E. Mamajek, Fabo Feng, Gregory Laughlin, Jeffrey D. Crane, Jennifer A. Burt, Jeremy Bailey, Jinglin Zhao, Johanna K. Teske, Katherine Laliotis, Lee Rosenthal, Robert A. Wittenmyer, R. Paul Butler, Sharon Xuesong Wang, Stephen A. Shectman, Stephen R. Kane, Steve B. Howell, Steven S. Vogt, Volker Perdelwitz, Zhexing Li

arxiv:2302.10310 v2 · 2023-02-20 · 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{CFVD4FGMOO2TCJGMZYCVAFXR5Q}

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	2026-07-05T05:56:16.143133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116a3e14cc73b53124ccce055016f1ec221f32e9617e99f17b767507ddf09291

Aliases

arxiv: 2302.10310 · arxiv_version: 2302.10310v2 · doi: 10.48550/arxiv.2302.10310 · pith_short_12: CFVD4FGMOO2T · pith_short_16: CFVD4FGMOO2TCJGM · pith_short_8: CFVD4FGM

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/CFVD4FGMOO2TCJGMZYCVAFXR5Q \
  | 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: 116a3e14cc73b53124ccce055016f1ec221f32e9617e99f17b767507ddf09291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbbbeef68325191ee16f0e51fa9dfe41475c20c1a3467e5fee0f07d38c2de09",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-02-20T20:53:52Z",
    "title_canon_sha256": "d12aeb099e1a3e7d32c8f78f3f28a38c46b770296342440bdb1390cd268984f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10310",
    "kind": "arxiv",
    "version": 2
  }
}