Pith Number

pith:W42IA75R

pith:2014:W42IA75R5TTPKDR3EVGPAPOOA5

not attested not anchored not stored refs pending

A 4-Planet System Orbiting the K0V Star HD 141399

Eugenio J. Rivera, Gregory Laughlin, Gregory W. Henry, Jennifer Burt, Robert Kibrick, R. Paul Butler, Russell Hanson, Stefano Meschiari, Steven S. Vogt

arxiv:1404.7462 v1 · 2014-04-29 · 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{W42IA75R5TTPKDR3EVGPAPOOA5}

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	2026-05-18T01:43:21.823459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b734807fb1ece6f50e3b254cf03dce07768631cbe0305184a08e19929cac16a1

Aliases

arxiv: 1404.7462 · arxiv_version: 1404.7462v1 · doi: 10.48550/arxiv.1404.7462 · pith_short_12: W42IA75R5TTP · pith_short_16: W42IA75R5TTPKDR3 · pith_short_8: W42IA75R

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/W42IA75R5TTPKDR3EVGPAPOOA5 \
  | 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: b734807fb1ece6f50e3b254cf03dce07768631cbe0305184a08e19929cac16a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de47e7417567bad58440e1930ecd58b0a4752bacdf2d6249f59eb5fbb6dcb72c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-04-29T19:07:34Z",
    "title_canon_sha256": "3b8270cbaedc0b1e0c64998b7ec9ff4c950d020de460b886019e7dc81ac4db0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7462",
    "kind": "arxiv",
    "version": 1
  }
}