Pith Number

pith:LPXVL27I

pith:2001:LPXVL27IORTSLHTIU35BII5LLF

not attested not anchored not stored refs pending

Improving the Prospects for Detecting Extrasolar Planets in Gravitational Microlensing in 2002

D.J. Sullivan, F. Abe, I.A. Bond, J.B. Hearnshaw, J. Skuljan, K. Masuda, M. Reid, N.J. Rattenbury, O.K.L. Petterson, P.C.M. Yock, P.M. Kilmartin, R.J. Dodd, R. Yamada, S. Noda, S. Wilkinson, To. Saito, T. Sako, T. Sumi, T. Yanagisawa, Y. Matsubara, Y. Muraki, Y. Saito

arxiv:astro-ph/0111041 v2 · 2001-11-02 · astro-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{LPXVL27IORTSLHTIU35BII5LLF}

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	2026-07-04T16:24:24.245027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bef55ebe87467259e68a6fa1423ab595591475bcd316c1ca15dc46c08d1c154

Aliases

arxiv: astro-ph/0111041 · arxiv_version: astro-ph/0111041v2 · doi: 10.48550/arxiv.astro-ph/0111041 · pith_short_12: LPXVL27IORTS · pith_short_16: LPXVL27IORTSLHTI · pith_short_8: LPXVL27I

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/LPXVL27IORTSLHTIU35BII5LLF \
  | 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: 5bef55ebe87467259e68a6fa1423ab595591475bcd316c1ca15dc46c08d1c154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d644a2164cbbeae4e8e71313f91474b354fb8063a156e481741dbf047756180",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-02T07:27:10Z",
    "title_canon_sha256": "0f56d46e26e2f7728f217e5384844b19b961088033ef07c1e8314b497897f961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111041",
    "kind": "arxiv",
    "version": 2
  }
}