Pith Number

pith:6SUVQEHM

pith:2009:6SUVQEHMP52AG5KCUT6Q7XFU6Z

not attested not anchored not stored refs pending

Retired A Stars and Their Companions. III. Comparing the Mass-Period Distributions of Planets Around A-Type Stars and Sun-Like Stars

Brendan P. Bowler, Christian Schwab, Debra A. Fischer, Geoffrey W. Marcy, Gregory W. Henry, John Asher Johnson, Kathryn M. G. Peek, Kelsey I. Clubb, Michael C. Liu, Sabine Reffert, Thomas B. Lowe

arxiv:0912.0518 v1 · 2009-12-02 · 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{6SUVQEHMP52AG5KCUT6Q7XFU6Z}

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	2026-05-18T02:34:02.518072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4a95810ec7f74037542a4fd0fdcb4f669ea58141f16ae4568b5a1f9642d083a

Aliases

arxiv: 0912.0518 · arxiv_version: 0912.0518v1 · doi: 10.48550/arxiv.0912.0518 · pith_short_12: 6SUVQEHMP52A · pith_short_16: 6SUVQEHMP52AG5KC · pith_short_8: 6SUVQEHM

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/6SUVQEHMP52AG5KCUT6Q7XFU6Z \
  | 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: f4a95810ec7f74037542a4fd0fdcb4f669ea58141f16ae4568b5a1f9642d083a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc4e9d5827af58f235dc2663452090ba1f3742017b24148158c2ac0369e12066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-12-02T21:01:29Z",
    "title_canon_sha256": "e1279c79e5c1850c0b8b70dff7571df39934f06dad4278ac2b49d4ba608b3b12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0518",
    "kind": "arxiv",
    "version": 1
  }
}