Pith Number

pith:BCU5NDAM

pith:2023:BCU5NDAM3LZLZLIMVCXRX7TNNB

not attested not anchored not stored refs pending

BU Canis Minoris -- the Most Compact Known Flat Doubly Eclipsing Quadruple System

Andr\'as P\'al, Andrew Vanderburg, Brian P. Powell, Daryll LaCourse, G\'asp\'ar Bakos, Hans M. Schwengeler, Imre Barna B\'ir\'o, Istv\'an Cs\'anyi, Ivan A. Terentev, Joel Hartman, Joseph E. Rodriguez, Mark Omohundro, Martin Ma\v{s}ek, Martti H. Kristiansen, Petr Zasche, Rahul Jayaraman, Remko Stuik, Richard Kom\v{z}\'ik, Robert Gagliano, Robert Uhla\v{r}, Saul Rappaport, Tam\'as Borkovits, Theodor Pribulla, Thomas L. Jacobs, Tibor Mitnyan, Veselin Kostov, Zbyn\v{e}k Henzl, Zolt\'an Csubry

arxiv:2307.01521 v1 · 2023-07-04 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCU5NDAM3LZLZLIMVCXRX7TNNB}

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	2026-07-05T06:29:54.021561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a9d68c0cdaf2bcad0ca8af1bfe6d68477921534cc861970ac02b2a519a4084

Aliases

arxiv: 2307.01521 · arxiv_version: 2307.01521v1 · doi: 10.48550/arxiv.2307.01521 · pith_short_12: BCU5NDAM3LZL · pith_short_16: BCU5NDAM3LZLZLIM · pith_short_8: BCU5NDAM

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/BCU5NDAM3LZLZLIMVCXRX7TNNB \
  | 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: 08a9d68c0cdaf2bcad0ca8af1bfe6d68477921534cc861970ac02b2a519a4084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c7c09cb766c1124fdaca109f5567cb65b8a3ac217e2ef602ad255d448d81ee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-07-04T07:02:33Z",
    "title_canon_sha256": "2c0edd19a05d60cfa88cabe1f25fed595a4f849b053adf08f7c508e22c2e6fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.01521",
    "kind": "arxiv",
    "version": 1
  }
}