Pith Number

pith:7PC6SWND

pith:2023:7PC6SWNDV4WWWD7EQ2KLBPOQ7F

not attested not anchored not stored refs pending

Disentangling the Black Hole Mass Spectrum with Photometric Microlensing Surveys

Casey Y. Lam, George Chapline, Jessica R. Lu, Kerianne Pruett, Ming-Feng Ho, Natasha S. Abrams, Nathan Golovich, Peter McGill, Scott Ellis Perkins, Simeon Bird, William Dawson

arxiv:2310.03943 v1 · 2023-10-05 · astro-ph.IM · 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{7PC6SWNDV4WWWD7EQ2KLBPOQ7F}

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	2026-07-05T07:38:31.423807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc5e959a3af2d6b0fe48694b0bdd0f9596683134f142e0a2cbcd81c3df8b713

Aliases

arxiv: 2310.03943 · arxiv_version: 2310.03943v1 · doi: 10.48550/arxiv.2310.03943 · pith_short_12: 7PC6SWNDV4WW · pith_short_16: 7PC6SWNDV4WWWD7E · pith_short_8: 7PC6SWND

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/7PC6SWNDV4WWWD7EQ2KLBPOQ7F \
  | 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: fbc5e959a3af2d6b0fe48694b0bdd0f9596683134f142e0a2cbcd81c3df8b713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d29128adc79b806e09b45c4f52af582670f1623e4ba7e5f590dee29bd5cb827",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-10-05T23:28:19Z",
    "title_canon_sha256": "02219b08aa184c5a610fdb2cb86817a092d89d03e19dabbf6f5df30ca27c7abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.03943",
    "kind": "arxiv",
    "version": 1
  }
}