Pith Number

pith:2HYPN3MP

pith:2012:2HYPN3MPWOXWIEFDWIDT4IBV55

not attested not anchored not stored refs pending

On the Habitable Zones of Circumbinary Planetary Systems

Natalie R. Hinkel, Stephen R. Kane

arxiv:1211.2812 v1 · 2012-11-12 · 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{2HYPN3MPWOXWIEFDWIDT4IBV55}

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	2026-05-18T01:53:16.506018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1f0f6ed8fb3af6410a3b2073e2035ef4e436fbef3fe27750ecf17918ff03e90

Aliases

arxiv: 1211.2812 · arxiv_version: 1211.2812v1 · doi: 10.48550/arxiv.1211.2812 · pith_short_12: 2HYPN3MPWOXW · pith_short_16: 2HYPN3MPWOXWIEFD · pith_short_8: 2HYPN3MP

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/2HYPN3MPWOXWIEFDWIDT4IBV55 \
  | 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: d1f0f6ed8fb3af6410a3b2073e2035ef4e436fbef3fe27750ecf17918ff03e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5564709fac0e1f4d55a126cd0fba006997cee0ae51ad4c05f542b9e58d81a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-11-12T21:00:04Z",
    "title_canon_sha256": "3cc3e4de726ee7eff6f3c9785384f79b54c46d5e1c54a521c63a8313ea90b2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2812",
    "kind": "arxiv",
    "version": 1
  }
}