Pith Number

pith:EFCJOI3H

pith:2012:EFCJOI3HVMUV7IXJP5JOWXM637

not attested not anchored not stored refs pending

Indication of insensitivity of planetary weathering behavior and habitable zone to surface land fraction

Dorian S. Abbot, Fred J. Ciesla, Nicolas B. Cowan

arxiv:1208.1760 v1 · 2012-08-08 · astro-ph.EP · physics.ao-ph · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFCJOI3HVMUV7IXJP5JOWXM637}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:55:17.430720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2144972367ab295fa2e97f52eb5d9edfcf1a3242b1fe6b82aaa33d5892b81b15

Aliases

arxiv: 1208.1760 · arxiv_version: 1208.1760v1 · doi: 10.48550/arxiv.1208.1760 · pith_short_12: EFCJOI3HVMUV · pith_short_16: EFCJOI3HVMUV7IXJ · pith_short_8: EFCJOI3H

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/EFCJOI3HVMUV7IXJP5JOWXM637 \
  | 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: 2144972367ab295fa2e97f52eb5d9edfcf1a3242b1fe6b82aaa33d5892b81b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9868d1da06ad7fff28a4819b4ac21ac422282ea324a28c7c3a2080891d8a21b",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-08-08T20:00:01Z",
    "title_canon_sha256": "1edaeb7eef70a1fadcd9bc7d3ecac91deff1de4e94910a0fab5a43d6858e5fac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1760",
    "kind": "arxiv",
    "version": 1
  }
}