Pith Number

pith:7TP2TICK

pith:1995:7TP2TICKGU3WCRORMLTVHFUTPU

not attested not anchored not stored refs pending

The Statistics of Microlensing Light Curves: I. Amplification Probability Distributions

G.F. Lewis, M.J. Irwin

arxiv:astro-ph/9504018 v1 · 1995-04-06 · 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{7TP2TICKGU3WCRORMLTVHFUTPU}

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	2026-05-18T01:40:23.603841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcdfa9a04a35376145d162e75396937d2954753228047d18772a764fd05a074c

Aliases

arxiv: astro-ph/9504018 · arxiv_version: astro-ph/9504018v1 · doi: 10.48550/arxiv.astro-ph/9504018 · pith_short_12: 7TP2TICKGU3W · pith_short_16: 7TP2TICKGU3WCROR · pith_short_8: 7TP2TICK

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/7TP2TICKGU3WCRORMLTVHFUTPU \
  | 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: fcdfa9a04a35376145d162e75396937d2954753228047d18772a764fd05a074c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73bd87d6725379dfaaa2c19f3a15becc9cfbcbfaf0424c9f356c96df713b489f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-04-06T12:20:06Z",
    "title_canon_sha256": "f86094ac6c96ebdaa9ca8d9d47684ae95232978ea9b914983b29a834a9d21638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9504018",
    "kind": "arxiv",
    "version": 1
  }
}