Pith Number

pith:ZWW2O7EP

pith:2025:ZWW2O7EPA3IMDLOMUENHWFED6I

not attested not anchored not stored refs pending

ALMA-IMF XX: Core fragmentation in the W51 high-mass star-forming region

A. Ginsburg, A. Gusdorf, A. Koley, A. M. Stutz, B. Thomasson, C. Goddi, D. J. D\'iaz-Gonz\'alez, F. Louvet, F. Motte, F. Olguin, G. Busquet, H.-L Liu, J. Braine, J. Di Francesco, L. A. Zapata, L. Bronfman, M. Armante, M. Bonfand, M. Fern\'andez-Lopez, M. Valeille-Manet, N. Budaiev, N. Cunningham, N. Kessler, P. Sanhueza, Q. Zhang, R. Galv\'an-Madrid, S. Bontemps, T. Csengeri, T. Nony, T. Yoo

arxiv:2509.06749 v1 · 2025-09-08 · 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{ZWW2O7EPA3IMDLOMUENHWFED6I}

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

The Impact of Radiation Environment on the Evolution and Fragmentation of Protostellar Discs

Receipt and verification

First computed	2026-07-05T12:06:52.175535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdada77c8f06d0c1adcca11a7b1483f21a1a2842da6709fe9c32b5db04a67b9a

Aliases

arxiv: 2509.06749 · arxiv_version: 2509.06749v1 · doi: 10.48550/arxiv.2509.06749 · pith_short_12: ZWW2O7EPA3IM · pith_short_16: ZWW2O7EPA3IMDLOM · pith_short_8: ZWW2O7EP

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/ZWW2O7EPA3IMDLOMUENHWFED6I \
  | 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: cdada77c8f06d0c1adcca11a7b1483f21a1a2842da6709fe9c32b5db04a67b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b2710504f201c14a57bc4d36bb63e926e45ea225b7af8b57f3c12949cc56013",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-08T14:39:54Z",
    "title_canon_sha256": "26f889eedb2c53ca52239dfb34353232054e52ed8057efa8060b27b351368b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06749",
    "kind": "arxiv",
    "version": 1
  }
}