Pith Number

pith:2VPSP74E

pith:2010:2VPSP74EPXMFONOT7DJQSY4HUD

not attested not anchored not stored refs pending

The Lick-Carnegie Exoplanet Survey: A 3.1 M_Earth Planet in the Habitable Zone of the Nearby M3V Star Gliese 581

Eugenio J. Rivera, Gregory W. Henry, Michael H. Williamson, Nader Haghighipour, R. Paul Butler, Steven S. Vogt

arxiv:1009.5733 v1 · 2010-09-29 · 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{2VPSP74EPXMFONOT7DJQSY4HUD}

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	2026-05-18T02:05:15.809281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d55f27ff847dd85735d3f8d3096387a0f40b6e4772fd475607d26009392beeed

Aliases

arxiv: 1009.5733 · arxiv_version: 1009.5733v1 · doi: 10.48550/arxiv.1009.5733 · pith_short_12: 2VPSP74EPXMF · pith_short_16: 2VPSP74EPXMFONOT · pith_short_8: 2VPSP74E

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/2VPSP74EPXMFONOT7DJQSY4HUD \
  | 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: d55f27ff847dd85735d3f8d3096387a0f40b6e4772fd475607d26009392beeed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eb57c97b6b2fc187e4923e385a688c4762bb8458fc6fbaa8769463e07be8b21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-29T01:44:18Z",
    "title_canon_sha256": "72ca31c05749967d3ad7c66fd2698eaec65492b248ba40a12f2941af1919e7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5733",
    "kind": "arxiv",
    "version": 1
  }
}