Pith Number

pith:6LXHNOKS

pith:2013:6LXHNOKSNN77AHFZETOWEM3PSG

not attested not anchored not stored refs pending

A Plateau in the Planet Population Below Twice the Size of Earth

Andrew W. Howard, Erik A. Petigura, Geoffrey W. Marcy

arxiv:1304.0460 v1 · 2013-04-01 · 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{6LXHNOKSNN77AHFZETOWEM3PSG}

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	2026-05-18T01:50:50.306288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ee76b9526b7ff01cb924dd62336f918609f832f85e1d26b776ea96807c0b89

Aliases

arxiv: 1304.0460 · arxiv_version: 1304.0460v1 · doi: 10.48550/arxiv.1304.0460 · pith_short_12: 6LXHNOKSNN77 · pith_short_16: 6LXHNOKSNN77AHFZ · pith_short_8: 6LXHNOKS

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/6LXHNOKSNN77AHFZETOWEM3PSG \
  | 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: f2ee76b9526b7ff01cb924dd62336f918609f832f85e1d26b776ea96807c0b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2769ef208f06712e10f9fbfa711339b34642f9074f47989085e02dcd16a2523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-01T20:01:34Z",
    "title_canon_sha256": "a7137ae61e5c26b65d12a4fd519bff157a4691846d47000ccad37f9ee46a32c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0460",
    "kind": "arxiv",
    "version": 1
  }
}