Pith Number

pith:6DQPHPYL

pith:2020:6DQPHPYLJHOIE7BRGIAIYV5M6B

not attested not anchored not stored refs pending

A Reanalysis of Public Galactic Bulge Gravitational Microlensing Events from OGLE-III and IV

Alex Drlica-Wagner, Casey Y. Lam, Edward F. Schlafly, Fran Bartoli\'c, George Chapline, Jessica R. Lu, Kerianne Pruett, Michael D. Schneider, Michael S. Medford, Nathan Golovich, William A. Dawson

arxiv:2009.07927 v1 · 2020-09-16 · astro-ph.GA · astro-ph.EP · astro-ph.SR · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DQPHPYLJHOIE7BRGIAIYV5M6B}

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	2026-07-05T06:08:01.510867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0e0f3bf0b49dc827c3132008c57acf0731274d5aea8a26f9a1600c6ebebe535

Aliases

arxiv: 2009.07927 · arxiv_version: 2009.07927v1 · doi: 10.48550/arxiv.2009.07927 · pith_short_12: 6DQPHPYLJHOI · pith_short_16: 6DQPHPYLJHOIE7BR · pith_short_8: 6DQPHPYL

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/6DQPHPYLJHOIE7BRGIAIYV5M6B \
  | 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: f0e0f3bf0b49dc827c3132008c57acf0731274d5aea8a26f9a1600c6ebebe535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "672034c67d7063439ac943c4865c35d8721cf7b50e6b48b20cfdc6a43e36963f",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-16T20:31:03Z",
    "title_canon_sha256": "256f785a91a5c1ca9f61c7304330b4a70b26ecafc0fcd1bfdef93e0402c1d381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07927",
    "kind": "arxiv",
    "version": 1
  }
}