Pith Number

pith:JJAR65WI

pith:2010:JJAR65WIZRRW6534TEJGABOU6R

not attested not anchored not stored refs pending

A Scientometric Prediction of the Discovery of the First Potentially Habitable Planet with a Mass Similar to Earth

Gregory Laughlin, Samuel Arbesman

arxiv:1009.2212 v1 · 2010-09-12 · astro-ph.EP · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJAR65WIZRRW6534TEJGABOU6R}

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	2026-05-18T02:05:31.579955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a411f76c8cc636f777c99126005d4f465b6db912362c44037a1f2e86b135099

Aliases

arxiv: 1009.2212 · arxiv_version: 1009.2212v1 · doi: 10.48550/arxiv.1009.2212 · pith_short_12: JJAR65WIZRRW · pith_short_16: JJAR65WIZRRW6534 · pith_short_8: JJAR65WI

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/JJAR65WIZRRW6534TEJGABOU6R \
  | 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: 4a411f76c8cc636f777c99126005d4f465b6db912362c44037a1f2e86b135099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64eee2e9a97a306643ace3f978bfa70db6ee598dc2f62b5da4bfd36b1de2be78",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-12T02:35:31Z",
    "title_canon_sha256": "969d94266b6a36d28f12e6091e75ab2c5fe8d07b9dd0a001ee723107a908c288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2212",
    "kind": "arxiv",
    "version": 1
  }
}