Pith Number

pith:DLUN4IOW

pith:2001:DLUN4IOWVGLX3ZXBDSU24AZ6GU

not attested not anchored not stored refs pending

Study by MOA of extra-solar planets in gravitational microlensing events of high magnification

A. Marles, C. Noguchi, D.J. Sullivan, F. Abe, G. Nankivell, H. Sato, I.A. Bond, J.B. Hearnshaw, J. Jugaku, J. Skuljan, K. Masuda, K. Ohnishi, M. Honda, M. Reid, M. Sekiguchi, M. Takeuti, N.J. Rattenbury, P.C.M. Yock, P.M. Kilmartin, R.J. Dodd, R. Yamada, S. Noda, S. Wilkinson, T. Nakamura, To. Saito, T. Sumi, T. Yanagisawa, Y. Matsubara, Y. Muraki, Y. Watase

arxiv:astro-ph/0102184 v2 · 2001-02-11 · 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{DLUN4IOWVGLX3ZXBDSU24AZ6GU}

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	2026-07-04T16:22:42.623612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ae8de21d6a9977de6e11ca9ae033e3512f5444a181f6c3733e3d87b8fe63569

Aliases

arxiv: astro-ph/0102184 · arxiv_version: astro-ph/0102184v2 · doi: 10.48550/arxiv.astro-ph/0102184 · pith_short_12: DLUN4IOWVGLX · pith_short_16: DLUN4IOWVGLX3ZXB · pith_short_8: DLUN4IOW

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/DLUN4IOWVGLX3ZXBDSU24AZ6GU \
  | 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: 1ae8de21d6a9977de6e11ca9ae033e3512f5444a181f6c3733e3d87b8fe63569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5024362f7e1d09dec5eb94e51393b3b655f56a86752283f4afd71266e54bca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-02-11T22:02:16Z",
    "title_canon_sha256": "df0db04d414764365fa932f5fc18a05eb6dafd0bab58e56091df3e47c5eac53d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0102184",
    "kind": "arxiv",
    "version": 2
  }
}