Pith Number

pith:GNLGGO3Q

pith:2012:GNLGGO3QVMIVS2EIUD5BIKHC7X

not attested not anchored not stored refs pending

How not to build Tatooine: the difficulty of in situ formation of circumbinary planets Kepler 16b, Kepler 34b and Kepler 35b

Clement Baruteau, Philippe Thebault, Sijme-Jan Paardekooper, Zoe M. Leinhardt

arxiv:1206.3484 v1 · 2012-06-15 · 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{GNLGGO3QVMIVS2EIUD5BIKHC7X}

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	2026-05-18T01:56:52.569478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3356633b70ab11596888a0fa1428e2fdd4c3e75d56f792acfb792da157a7e605

Aliases

arxiv: 1206.3484 · arxiv_version: 1206.3484v1 · doi: 10.48550/arxiv.1206.3484 · pith_short_12: GNLGGO3QVMIV · pith_short_16: GNLGGO3QVMIVS2EI · pith_short_8: GNLGGO3Q

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/GNLGGO3QVMIVS2EIUD5BIKHC7X \
  | 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: 3356633b70ab11596888a0fa1428e2fdd4c3e75d56f792acfb792da157a7e605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e720f00363daef5326aecfb9381095bd6fbff303a1a517717458a96416f2a58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-06-15T14:42:57Z",
    "title_canon_sha256": "592ce2699ba4396178d7a35321607cbcdc767c822365d83698a3c9a81cf2114d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3484",
    "kind": "arxiv",
    "version": 1
  }
}