Pith Number

pith:OWLQEEN3

pith:2025:OWLQEEN36RIYYOHTLMNGXC2XT6

not attested not anchored not stored refs pending

The Discovery of Two Quadruple Star Systems with the Second and Third Shortest Outer Periods

Allan R. Schmitt, Brian P. Powell, Daryll M. LaCourse, David W. Latham, Guillermo Torres, Hans M. Schwengeler, Ivan A. Terentev, Mark Omohundro, Martti H. K. Kristiansen, Maxwell Moe, Robert Gagliano, Saul A. Rappaport, Tam\'as Borkovits, Thomas L. Jacobs, Veselin B. Kostov

arxiv:2504.12239 v1 · 2025-04-16 · 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{OWLQEEN36RIYYOHTLMNGXC2XT6}

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	2026-07-05T10:50:04.693561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75970211bbf4518c38f35b1a6b8b579fa893c68c899f1bce49891246f9dc7982

Aliases

arxiv: 2504.12239 · arxiv_version: 2504.12239v1 · doi: 10.48550/arxiv.2504.12239 · pith_short_12: OWLQEEN36RIY · pith_short_16: OWLQEEN36RIYYOHT · pith_short_8: OWLQEEN3

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/OWLQEEN36RIYYOHTLMNGXC2XT6 \
  | 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: 75970211bbf4518c38f35b1a6b8b579fa893c68c899f1bce49891246f9dc7982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beb5a4d51467b6b0f441e457d66fa0cbd839f43ad2e2a4069bf464482b8c5047",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-04-16T16:44:33Z",
    "title_canon_sha256": "3e99de8186425da9db4d1959776e6cae985e3b293424e721e730d835e3a034fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12239",
    "kind": "arxiv",
    "version": 1
  }
}