Pith Number

pith:64YS3Y5K

pith:1993:64YS3Y5KR4UDMTLKESWUPPAPB5

not attested not anchored not stored refs pending

Possible Gravitational Microlensing of a Star in the Large Magellanic Cloud

A.W. Rodgers, B.A. Peterson, C. Alcock, C.W. Akerlof, C.W. Stubbs, D.P. Bennett, H-S. Park, K.C. Freeman, K. Griest, K.H. Cook, M.R. Pratt, P.J. Quinn, R.A. Allsman, S. Chan, S.L. Marshall, S. Perlmutter, (The MACHO Collaboration), T.S. Axelrod, W. Sutherland

arxiv:astro-ph/9309052 v1 · 1993-09-29 · astro-ph · gr-qc · hep-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{64YS3Y5KR4UDMTLKESWUPPAPB5}

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.

Cited by

1 paper in Pith

Stellar microlensing surveys as a probe of Primordial Black Holes: status and prospects

Receipt and verification

First computed	2026-07-04T15:55:08.059344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7312de3aa8f28364d6a24ad47bc0f0f64543bc326b431a562f947854347de41

Aliases

arxiv: astro-ph/9309052 · arxiv_version: astro-ph/9309052v1 · doi: 10.48550/arxiv.astro-ph/9309052 · pith_short_12: 64YS3Y5KR4UD · pith_short_16: 64YS3Y5KR4UDMTLK · pith_short_8: 64YS3Y5K

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/64YS3Y5KR4UDMTLKESWUPPAPB5 \
  | 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: f7312de3aa8f28364d6a24ad47bc0f0f64543bc326b431a562f947854347de41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99889b51c00820c59c52aac70118d11cc2698e0a65da4d4517c54bc66382aaf",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-09-29T22:56:48Z",
    "title_canon_sha256": "e50a2114b15388dbd8e3c6b310ef909ea75d14d8638d17a76dfec496b5d5e7ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9309052",
    "kind": "arxiv",
    "version": 1
  }
}