Pith Number

pith:LMGTKAMI

pith:2015:LMGTKAMIZP2HDA5JPKKY5JACGJ

not attested not anchored not stored refs pending

Wolf-Rayet stars in the Small Magellanic Cloud: I. Analysis of the single WN stars

A. Sander, D. Pasemann, H. Todt, R. Hainich, T. Shenar, W.-R. Hamann

arxiv:1507.04000 v1 · 2015-07-14 · 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{LMGTKAMIZP2HDA5JPKKY5JACGJ}

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	2026-05-18T01:36:49.351096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b0d350188cbf47183a97a958ea4023270fece39fce5a1747ad7db501e8c387c

Aliases

arxiv: 1507.04000 · arxiv_version: 1507.04000v1 · doi: 10.48550/arxiv.1507.04000 · pith_short_12: LMGTKAMIZP2H · pith_short_16: LMGTKAMIZP2HDA5J · pith_short_8: LMGTKAMI

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/LMGTKAMIZP2HDA5JPKKY5JACGJ \
  | 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: 5b0d350188cbf47183a97a958ea4023270fece39fce5a1747ad7db501e8c387c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "606024f40e73777136fbdceb550326a695c239e0b7bc1cfda9ae22895a953376",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-14T20:01:40Z",
    "title_canon_sha256": "41b6f835ef31b1af4d0d196adcd51eaffe501c37843c0e4938aee1420ef92516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04000",
    "kind": "arxiv",
    "version": 1
  }
}