Pith Number

pith:OK6INVLL

pith:2010:OK6INVLLRB7R7L3L6P7NHDBHDX

not attested not anchored not stored refs pending

Habitable Climates: The Influence of Eccentricity

2), (3) Columbia Astrobiology Center, 4), (4) Department of Astronomy, (5) Universite Bordeaux, 6) ((1) Princeton University (2) Kavli Institute for Theoretical Physics, (6) CNRS), Caleb A. Scharf (3, Columbia Astrophysics Laboratory, Columbia University, Courtney D. Dressing (1), David S. Spiegel (1, Kristen Menou (2, Sean N. Raymond (5, UCSB

arxiv:1002.4875 v2 · 2010-02-25 · 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{OK6INVLLRB7R7L3L6P7NHDBHDX}

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	2026-05-18T04:40:57.189692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72bc86d56b887f1faf6bf3fed38c271de18245c8298cdc26fe881c7ab0ba6dbb

Aliases

arxiv: 1002.4875 · arxiv_version: 1002.4875v2 · doi: 10.48550/arxiv.1002.4875 · pith_short_12: OK6INVLLRB7R · pith_short_16: OK6INVLLRB7R7L3L · pith_short_8: OK6INVLL

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/OK6INVLLRB7R7L3L6P7NHDBHDX \
  | 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: 72bc86d56b887f1faf6bf3fed38c271de18245c8298cdc26fe881c7ab0ba6dbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80bbfac94a98130c780ca88ce95cf56247d5baad6439edf4c3c1658c86d1657e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-02-25T23:46:04Z",
    "title_canon_sha256": "f3fd797cceb2ec502edc0858809a03f3d5360938c1bba54368d3eff5e248628d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4875",
    "kind": "arxiv",
    "version": 2
  }
}