Pith Number

pith:44NA4JKP

pith:2012:44NA4JKPQDY5YSZXS7NMC3TT23

not attested not anchored not stored refs pending

A Gas Giant Circumbinary Planet Transiting the F Star Primary of the Eclipsing Binary Star KIC 4862625 and the Independent Discovery and Characterization of the two transiting planets in the Kepler-47 System

Guillaume H\'ebrard, Jeff A. Valenti, Magali Deleuil, Peter McCullough, Rodrigo D\'iaz, Tobias Hinse, Veselin B. Kostov, Zlatan Tsvetanov

arxiv:1210.3850 v2 · 2012-10-14 · 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{44NA4JKPQDY5YSZXS7NMC3TT23}

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	2026-05-18T01:53:55.544247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e71a0e254f80f1dc4b3797dac16e73d6c58d42d7ccc07bc585b5baf51ff7047d

Aliases

arxiv: 1210.3850 · arxiv_version: 1210.3850v2 · doi: 10.48550/arxiv.1210.3850 · pith_short_12: 44NA4JKPQDY5 · pith_short_16: 44NA4JKPQDY5YSZX · pith_short_8: 44NA4JKP

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/44NA4JKPQDY5YSZXS7NMC3TT23 \
  | 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: e71a0e254f80f1dc4b3797dac16e73d6c58d42d7ccc07bc585b5baf51ff7047d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c872fa89ac6952f6b44ccf119d847be10772122ab1832928050fb7772847b3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-14T22:32:44Z",
    "title_canon_sha256": "5d1d5de62189aeda3a5d60b3d2ec2ea778a0d189527e15c60d1f333a380c30a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3850",
    "kind": "arxiv",
    "version": 2
  }
}