Pith Number

pith:UJ4D7NIF

pith:2026:UJ4D7NIFX5PJMCJGOLXC5QEWK5

not attested not anchored not stored refs pending

Microlensing Detection and Inference via Learned Bayes Factors

Laurence Perreault-Levasseur, Nolan Smyth, Yashar Hezaveh

arxiv:2607.20260 v1 · 2026-07-22 · astro-ph.IM · astro-ph.EP · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJ4D7NIFX5PJMCJGOLXC5QEWK5}

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	2026-07-23T01:25:10.564972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2783fb505bf5e96092672ee2ec096575c619dcc11f09ba082b323e0fe92c0fb

Aliases

arxiv: 2607.20260 · arxiv_version: 2607.20260v1 · doi: 10.48550/arxiv.2607.20260 · pith_short_12: UJ4D7NIFX5PJ · pith_short_16: UJ4D7NIFX5PJMCJG · pith_short_8: UJ4D7NIF

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/UJ4D7NIFX5PJMCJGOLXC5QEWK5 \
  | 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: a2783fb505bf5e96092672ee2ec096575c619dcc11f09ba082b323e0fe92c0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e28e908dd3ae3b430af1cd3b3a669b8d695b83dc4da7da9ced67de2e300ffe0",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-22T15:15:50Z",
    "title_canon_sha256": "314f3632954a17e2ba261f788c396dc8959381b1d261bb7a8ec67539114a6780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20260",
    "kind": "arxiv",
    "version": 1
  }
}