Pith Number

pith:W6ZLRI4T

pith:2013:W6ZLRI4TFXHUSCHYKXV4WFBHJZ

not attested not anchored not stored refs pending

The same frequency of planets inside and outside open clusters of stars

Christopher E. Henze, David R. Ciardi, David W. Latham, Debra A. Fischer, Elliott P. Horch, Francois Fressin, Geoffrey W. Marcy, Guillermo Torres, Howard Isaacson, Jason F. Rowe, Jon M. Jenkins, Justin Crepp, Kenneth Janes, Leslie A. Rogers, Simon C. Schuler, S{\o}ren Meibom, Steve B. Howell, Steven T. Bryson, Sydney A. Barnes

arxiv:1307.5842 v1 · 2013-07-22 · 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{W6ZLRI4TFXHUSCHYKXV4WFBHJZ}

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	2026-05-18T03:17:45.941410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7b2b8a3932dcf4908f855ebcb14274e4d1ec941d4ce75bf0c2dd1becd19c34b

Aliases

arxiv: 1307.5842 · arxiv_version: 1307.5842v1 · doi: 10.48550/arxiv.1307.5842 · pith_short_12: W6ZLRI4TFXHU · pith_short_16: W6ZLRI4TFXHUSCHY · pith_short_8: W6ZLRI4T

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/W6ZLRI4TFXHUSCHYKXV4WFBHJZ \
  | 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: b7b2b8a3932dcf4908f855ebcb14274e4d1ec941d4ce75bf0c2dd1becd19c34b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f56d0c53d826dbb7325f700a0266b3a99ddc2c7f8e0cc40426e0594fd44bc8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-07-22T20:00:00Z",
    "title_canon_sha256": "617ce6636d6b9fab65b2feb5bbf655bd7e52d2139f76f2b67e054614167f9a2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5842",
    "kind": "arxiv",
    "version": 1
  }
}