Pith Number

pith:56RXIUGK

pith:2018:56RXIUGK4YNOJTJBOYLY4GAQOS

not attested not anchored not stored refs pending

The Shortest-period Wolf-Rayet binary in the Small Magellanic Cloud: Part of a high-order multiple system

A. A. C. Sander, A. F. J. Moffat, H. Pablo, H. Sana, H. Todt, L. M. Oskinova, M. Munoz, R. Hainich, T. Shenar, V. Ramachandran, W.-R. Hamann

arxiv:1805.00952 v1 · 2018-05-02 · 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{56RXIUGK4YNOJTJBOYLY4GAQOS}

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	2026-05-18T00:06:59.902112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa37450cae61ae4cd2176178e18107482f5c9c94a688126e8d3e31a7a6ccb52

Aliases

arxiv: 1805.00952 · arxiv_version: 1805.00952v1 · doi: 10.48550/arxiv.1805.00952 · pith_short_12: 56RXIUGK4YNO · pith_short_16: 56RXIUGK4YNOJTJB · pith_short_8: 56RXIUGK

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/56RXIUGK4YNOJTJBOYLY4GAQOS \
  | 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: efa37450cae61ae4cd2176178e18107482f5c9c94a688126e8d3e31a7a6ccb52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d441ebb7654bbf4631ad3a8697720ec08726c6c8299cd5ca0c9cd1759c81afc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-02T18:00:48Z",
    "title_canon_sha256": "b07beb46756475d109d90f982281bcbc5a6cfa0b0c5f43233f1d58d1a6396ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00952",
    "kind": "arxiv",
    "version": 1
  }
}