Pith Number

pith:EMXXMWLV

pith:2009:EMXXMWLVLTTAD3BLXVG4WBZLJS

not attested not anchored not stored refs pending

The Stability and Prospects of the Detection of Terrestrial/Habitable Planets in Multiplanet and Multiple Star Systems

Nader Haghighipour

arxiv:0908.4412 v1 · 2009-08-30 · 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{EMXXMWLVLTTAD3BLXVG4WBZLJS}

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	2026-05-18T02:12:12.911048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

232f7659755ce601ec2bbd4dcb072b4c8f212963687d2efb19313ee5d5f22af2

Aliases

arxiv: 0908.4412 · arxiv_version: 0908.4412v1 · doi: 10.48550/arxiv.0908.4412 · pith_short_12: EMXXMWLVLTTA · pith_short_16: EMXXMWLVLTTAD3BL · pith_short_8: EMXXMWLV

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/EMXXMWLVLTTAD3BLXVG4WBZLJS \
  | 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: 232f7659755ce601ec2bbd4dcb072b4c8f212963687d2efb19313ee5d5f22af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5c7a3557d6ffc8d66ed58af979b2f70bd526235f8bb3d046df302ca310846a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-08-30T18:28:34Z",
    "title_canon_sha256": "f5d0af4f39064c8e0064076befa027a2a10f55e7f7b729bdc8158f9c07bb170c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4412",
    "kind": "arxiv",
    "version": 1
  }
}