Pith Number

pith:VK742RDL

pith:2014:VK742RDLJ4HHHAPCGIP33UQCZ6

not attested not anchored not stored refs pending

A multiwavelength study of embedded clusters in W5-east, NGC7538, S235, S252 and S254-S258

A. Muench, C. Brunt, G. Fazio, J. L. Hora, L. Allen, L. Chavarria

arxiv:1403.3082 v1 · 2014-03-12 · 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{VK742RDLJ4HHHAPCGIP33UQCZ6}

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	2026-05-18T01:44:01.879058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aabfcd446b4f0e7381e2321fbdd202cf84d4edf8ec262ee88969e0a58a713fd9

Aliases

arxiv: 1403.3082 · arxiv_version: 1403.3082v1 · doi: 10.48550/arxiv.1403.3082 · pith_short_12: VK742RDLJ4HH · pith_short_16: VK742RDLJ4HHHAPC · pith_short_8: VK742RDL

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/VK742RDLJ4HHHAPCGIP33UQCZ6 \
  | 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: aabfcd446b4f0e7381e2321fbdd202cf84d4edf8ec262ee88969e0a58a713fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cdf7b77d85ab5ba84ed69d36f83b7f4e1e5f6d8ee3d8ae0251318ece735daf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-12T19:58:36Z",
    "title_canon_sha256": "bc24403f3b8278fff4db113789d92c7a18597a6aedff381048796eef2ea16af7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3082",
    "kind": "arxiv",
    "version": 1
  }
}