Pith Number

pith:QDPFOC7L

pith:2025:QDPFOC7LHQB6N34VQCENZG2QFQ

not attested not anchored not stored refs pending

The Stripped-Star Ultraviolet Magellanic Cloud Survey (SUMS): The UV Photometric Catalog and Stripped Star Candidate Selection

Alex Laroche, Bethany Ludwig, Dustin Lang, Maria R. Drout, Ylva Gotberg

arxiv:2505.18632 v1 · 2025-05-24 · astro-ph.SR · 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{QDPFOC7LHQB6N34VQCENZG2QFQ}

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.

Cited by

3 papers in Pith

The Best Guess: Testing new and old formalisms for the common envelope against observations

Mergers via failed common envelope as a route towards intermediate-mass stripped stars

Ultraviolet spectroscopy reveals a hot and luminous companion to the Be star+black hole candidate MWC 656

Receipt and verification

First computed	2026-07-05T11:09:16.755796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80de570beb3c03e6ef958088dc9b502c3d3268020723302b56448155acf3a7f3

Aliases

arxiv: 2505.18632 · arxiv_version: 2505.18632v1 · doi: 10.48550/arxiv.2505.18632 · pith_short_12: QDPFOC7LHQB6 · pith_short_16: QDPFOC7LHQB6N34V · pith_short_8: QDPFOC7L

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/QDPFOC7LHQB6N34VQCENZG2QFQ \
  | 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: 80de570beb3c03e6ef958088dc9b502c3d3268020723302b56448155acf3a7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9c3e4de3e9daa5acbf2ea6a6c75013f36deb42bc482cfddb8feb146d219f47",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-24T10:36:52Z",
    "title_canon_sha256": "86326678ebbeb844118bbec33c6962ee6d2b1bb1fd483cc7a73ccc7a73ce0006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18632",
    "kind": "arxiv",
    "version": 1
  }
}