Pith Number

pith:VPNWR2VC

pith:2000:VPNWR2VCAZAXF3U6N45Q7JSRPZ

not attested not anchored not stored refs pending

The MACHO Project: Microlensing Results from 5.7 Years of LMC Observations

A.B. Tomaney, A.C. Becker, A.J. Drake, B.A. Peterson, C.A. Nelson, C.W. Stubbs, D. Minniti, D.P. Bennett, D.R. Alves, D. Welch, K.C. Freeman, K. Griest, K.H. Cook, M. Geha, M.J. Lehner, M.R. Pratt, N. Dalal, P.J. Quinn, P. Popowski, R.A. Allsman, S.L. Marshall, The MACHO Collaboration: C. Alcock, T.S. Axelrod, T. Vandehei, W. Sutherland

arxiv:astro-ph/0001272 v1 · 2000-01-15 · 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{VPNWR2VCAZAXF3U6N45Q7JSRPZ}

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

8 papers in Pith

Self-gravitating quantum stars with a globally relevant Bohm potential

Primordial Black Hole Triggered Type Ia Supernovae II: Comparison with Supernova Remnants and Galactic Chemical Evolution

Primordial Black Holes as Dark Matter: Recent Developments

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

Primordial Black Hole from Tensor-induced Density Fluctuation: First-order Phase Transitions and Domain Walls

Receipt and verification

First computed	2026-07-04T16:15:55.552084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdb68eaa2064172ee9e6f3b0fa6517e7432b7cb72735481790ed455079eb459

Aliases

arxiv: astro-ph/0001272 · arxiv_version: astro-ph/0001272v1 · doi: 10.48550/arxiv.astro-ph/0001272 · pith_short_12: VPNWR2VCAZAX · pith_short_16: VPNWR2VCAZAXF3U6 · pith_short_8: VPNWR2VC

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/VPNWR2VCAZAXF3U6N45Q7JSRPZ \
  | 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: abdb68eaa2064172ee9e6f3b0fa6517e7432b7cb72735481790ed455079eb459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d161104dbf5f9462628b8dee17cf543fdbe336daee3258369830bb006373cf1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-01-15T22:28:48Z",
    "title_canon_sha256": "5a196f00ab8ec9f80e8297504aebe4b86164cfc5be41eaeb64b3e887a7e5f21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0001272",
    "kind": "arxiv",
    "version": 1
  }
}