Pith Number

pith:ZMWRD3OB

pith:2018:ZMWRD3OB2MP7RQVDO6WU73JTPE

not attested not anchored not stored refs pending

The VLT-FLAMES Tarantula Survey. XXIX. Massive star formation in the local 30 Doradus starburst

A. de Koter, A. Herrero, C.J. Evans, C. Sab\'in-Sanjuli\'an, D.J. Lennon, F.R.N. Schneider, F. Tramper, G. Gr\"afener, H. Sana, J. Ma\'iz Apell\'aniz, J.M. Bestenlehner, J.S. Vink, J.Th. van Loon, L. Fossati, L. Mahy, M. Gieles, N. Castro, N. Langer, N. Markova, N.R. Walborn, O.H. Ram\'irez-Agudelo, P.A. Crowther, R.G. Izzard, R.S. Klessen, S.E. de Mink, S. Sim\'on-D\'iaz, V. Kalari

arxiv:1807.03821 v1 · 2018-07-10 · 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{ZMWRD3OB2MP7RQVDO6WU73JTPE}

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

1 paper in Pith

Basic stellar observables

Receipt and verification

First computed	2026-05-18T00:03:04.660403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2d11edc1d31ff8c2a377ad4fed337915d362607b263e962fc7da409366415d

Aliases

arxiv: 1807.03821 · arxiv_version: 1807.03821v1 · doi: 10.48550/arxiv.1807.03821 · pith_short_12: ZMWRD3OB2MP7 · pith_short_16: ZMWRD3OB2MP7RQVD · pith_short_8: ZMWRD3OB

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/ZMWRD3OB2MP7RQVDO6WU73JTPE \
  | 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: cb2d11edc1d31ff8c2a377ad4fed337915d362607b263e962fc7da409366415d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "936a1bfbc60f8f5bc3e0386a830411e0f13ebdf92674c38c5d40eca3ca5d8182",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-10T18:41:55Z",
    "title_canon_sha256": "e9c825029e0b097eaedfe5f118d7adb83c74b5e802eb819c3d059caaa2017532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03821",
    "kind": "arxiv",
    "version": 1
  }
}