Pith Number

pith:6CO3Y72T

pith:2018:6CO3Y72TJYKC7LU6RDFKV44443

not attested not anchored not stored refs pending

The unexpectedly large proportion of high-mass star-forming cores in a Galactic mini-starburst

A. Duarte-Cabral, A. Gusdorf, A. J. Maury, A. Men'shchikov, A. P. Whitworth, E. Chapillon, F. Louvet, F. Motte, K. A. Marsh, M. Gaudel, P. Didelon, P. Schilke, Q. Nguyen Luong, S. Bontemps, T. Csengeri, T. Nony, V. Konyves

arxiv:1804.02392 v1 · 2018-04-06 · 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{6CO3Y72TJYKC7LU6RDFKV44443}

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	2026-05-18T00:16:21.052351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f09dbc7f534e142fae9e88caaaf39ce6fab95e15f48fb5e9d7251da869da0bfa

Aliases

arxiv: 1804.02392 · arxiv_version: 1804.02392v1 · doi: 10.48550/arxiv.1804.02392 · pith_short_12: 6CO3Y72TJYKC · pith_short_16: 6CO3Y72TJYKC7LU6 · pith_short_8: 6CO3Y72T

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/6CO3Y72TJYKC7LU6RDFKV44443 \
  | 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: f09dbc7f534e142fae9e88caaaf39ce6fab95e15f48fb5e9d7251da869da0bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1376cdc1206073542a6f5649072f6f3959737bfda25de06cac2e287abceccc81",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-06T12:21:00Z",
    "title_canon_sha256": "e50977e766566dc8fce89ad7e6532347738243529ad034640a485e780995df0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02392",
    "kind": "arxiv",
    "version": 1
  }
}