Pith Number

pith:V3GNXZBH

pith:2025:V3GNXZBHUGQBDPDXY3TJ2GWBOZ

not attested not anchored not stored refs pending

HD 5501: A Rapidly Evolving Interacting Eclipsing Binary with a Variable Light Curve and H$\alpha$ Emission

Adam Smith, Bradley E. Schaefer, Christophe Boussin, Christopher. J. Corbally, Courtney E. McGahee, Dale E. Mais, Daniel B. Caton, David Boyd, David Cejudo Fernandez, David Decker, David Iadevaia, Forrest Sims, Gary Hawkins, Gary Walker, Jack Martin, James Foster, Joe Novosel, Michael M. Briley, Richard O. Gray, Robert Buchheim, Robin Leadbeater, Sean Curry

arxiv:2508.00124 v1 · 2025-07-31 · 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{V3GNXZBHUGQBDPDXY3TJ2GWBOZ}

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	2026-07-05T11:46:49.268723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeccdbe427a1a011bc77c6e69d1ac1767a3cdae7bbc2ccd546021517494125c9

Aliases

arxiv: 2508.00124 · arxiv_version: 2508.00124v1 · doi: 10.48550/arxiv.2508.00124 · pith_short_12: V3GNXZBHUGQB · pith_short_16: V3GNXZBHUGQBDPDX · pith_short_8: V3GNXZBH

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/V3GNXZBHUGQBDPDXY3TJ2GWBOZ \
  | 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: aeccdbe427a1a011bc77c6e69d1ac1767a3cdae7bbc2ccd546021517494125c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea8c08d9e3ad48038dfab9aa3f2f74f374b9004b33e521b4169e8df9d05d1ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-31T19:23:59Z",
    "title_canon_sha256": "1d84842e3bb44de287ddcd36052b14d2e5075a8922fb8e147aecb12f50ddb1f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00124",
    "kind": "arxiv",
    "version": 1
  }
}