Pith Number

pith:QFFIX6RH

pith:2024:QFFIX6RHXSZT2ODJEKZHLK6MEZ

not attested not anchored not stored refs pending

ALMA-IMF X -- The core population in the evolved W33-Main (G012.80) protocluster

A. Ginsburg, A. Gusdorf, A. Men'shchikov, A.M. Stutz, D. D\'iaz Gonz\'alez, F. Herpin, F. Louvet, F. Motte, H.-L. Liu, M. Armante, M. Bonfand, M. Fern\'andez-L\'opez, M. Gonz\'alez, M. Valeille-Manet, N. Brouillet, N. Cunningham, P. Dell'Ova, P. Lesaffre, P. Sanhueza, R. Galv\'an-Madrid, S. Bontemps, T. Csengeri, T. Nony, Y. Pouteau

arxiv:2401.09203 v1 · 2024-01-17 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFFIX6RHXSZT2ODJEKZHLK6MEZ}

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	2026-07-05T08:27:02.616001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814a8bfa27bcb33d386922b275abcc2657006a629511c879b6c1109244dbed6b

Aliases

arxiv: 2401.09203 · arxiv_version: 2401.09203v1 · doi: 10.48550/arxiv.2401.09203 · pith_short_12: QFFIX6RHXSZT · pith_short_16: QFFIX6RHXSZT2ODJ · pith_short_8: QFFIX6RH

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/QFFIX6RHXSZT2ODJEKZHLK6MEZ \
  | 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: 814a8bfa27bcb33d386922b275abcc2657006a629511c879b6c1109244dbed6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60dda390fadcd4ac6d91a0a9c59fdb68d421c6f632ec6767e5443fcc39198383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-17T13:28:47Z",
    "title_canon_sha256": "ae3b7251f18950316f0c8b09f6a2154187c49402504f802f5fbfd2589a4f374d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.09203",
    "kind": "arxiv",
    "version": 1
  }
}