Pith Number

pith:GHE5SZQZ

pith:2013:GHE5SZQZIAX53G62CPUJ4DLQ4P

not attested not anchored not stored refs pending

Habitable Zones Around Main-Sequence Stars: New Estimates

James F. Kasting, Ramses Ramirez, Ravi Kumar Kopparapu, Rohit Deshpande, Ryan C. Terrien, Shawn Domagal-Goldman, Suvrath Mahadevan, Tyler D. Robinson, Victoria Meadows, Vincent Eymet

arxiv:1301.6674 v2 · 2013-01-28 · 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{GHE5SZQZIAX53G62CPUJ4DLQ4P}

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	2026-05-18T01:51:57.762973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31c9d96619402fdd9bda13e89e0d70e3f4bd14746a3ed3b065111a0ef40200d6

Aliases

arxiv: 1301.6674 · arxiv_version: 1301.6674v2 · doi: 10.48550/arxiv.1301.6674 · pith_short_12: GHE5SZQZIAX5 · pith_short_16: GHE5SZQZIAX53G62 · pith_short_8: GHE5SZQZ

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/GHE5SZQZIAX53G62CPUJ4DLQ4P \
  | 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: 31c9d96619402fdd9bda13e89e0d70e3f4bd14746a3ed3b065111a0ef40200d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f268990361afddf5478edd3359503edd6cdbc575ee0e184d66d716c002d4a1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-01-28T20:57:21Z",
    "title_canon_sha256": "e1f692700e497c593f8b36b2ae64d4244562ca3416a6fa19017723b70d6bf1db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6674",
    "kind": "arxiv",
    "version": 2
  }
}