Pith Number

pith:6TXHCNFN

pith:2015:6TXHCNFN33YUHJCEBAFR65STBZ

not attested not anchored not stored refs pending

Massive Stars in the W33 Giant Molecular Complex

Ben Davies (Liverpool John Moores University), Christine Trombley (RIT), C.-H. Rosie Chen (MPIfR), Donald F. Figer (RIT), Elena Valenti (ESO), Francisco Najarro (CSIC-INTA), J. Simon Clark (Open University), Karl M. Menten (MPIfR), Maria Messineo (MPIfR), R. Michael Rich (University of California), Rolf-Peter Kudritzki (University of Hawaii), Valentin D. Ivanov (ESO)

arxiv:1505.02606 v1 · 2015-05-11 · astro-ph.GA · 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{6TXHCNFN33YUHJCEBAFR65STBZ}

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	2026-05-18T01:59:34.583736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4ee7134addef143a444080b1f76530e59796def681493ebc17a0fb79225c058

Aliases

arxiv: 1505.02606 · arxiv_version: 1505.02606v1 · doi: 10.48550/arxiv.1505.02606 · pith_short_12: 6TXHCNFN33YU · pith_short_16: 6TXHCNFN33YUHJCE · pith_short_8: 6TXHCNFN

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/6TXHCNFN33YUHJCEBAFR65STBZ \
  | 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: f4ee7134addef143a444080b1f76530e59796def681493ebc17a0fb79225c058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b28e80a2964157250031ba01549266f3a70e2e3e204d866e2ebd68ea7451961",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-11T13:33:04Z",
    "title_canon_sha256": "49a63e755f688a14b58088b23c96849a0fa95b53e431fcf3da7fd49dc102996d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02606",
    "kind": "arxiv",
    "version": 1
  }
}