Pith Number

pith:IS2UTATF

pith:2010:IS2UTATFFHXHNXRCVSZN4OPQXY

not attested not anchored not stored refs pending

The youngest massive protostars in the Large Magellanic Cloud

B. Whitney, C. Engelbracht, C.-H. R. Chen, E. Churchwell, J. D. Simon, J. Hora, J. M. Oliveira, J. Roman-Duval, J. Th. van Loon, K. Gordon, K. Misselt, K. Okumura, L. R. Carlson, M. Meixner, M. Sauvage, M. Sewilo, P. M. Woods, P. Panuzzo, R. Indebetouw, S. Hony, T. Beck, T. Robitaille

arxiv:1005.2592 v1 · 2010-05-14 · 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{IS2UTATFFHXHNXRCVSZN4OPQXY}

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	2026-05-18T02:07:32.701112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b549826529ee76de22acb2de39f0be046a0534712857d72ae13f92511b7182

Aliases

arxiv: 1005.2592 · arxiv_version: 1005.2592v1 · doi: 10.48550/arxiv.1005.2592 · pith_short_12: IS2UTATFFHXH · pith_short_16: IS2UTATFFHXHNXRC · pith_short_8: IS2UTATF

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/IS2UTATFFHXHNXRCVSZN4OPQXY \
  | 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: 44b549826529ee76de22acb2de39f0be046a0534712857d72ae13f92511b7182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4aca5f59cd24fc2b58bf215f72a6aaf6c67735c25e4d40e713c575ee5ac013b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-14T18:07:49Z",
    "title_canon_sha256": "8ec99e3382888cbbc725a2baaf672600a0ddd5e10c0ae5d59024727ebe273d26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2592",
    "kind": "arxiv",
    "version": 1
  }
}