Pith Number

pith:PBDP7YGN

pith:2018:PBDP7YGNHP4XELJS6XOBYCJ75R

not attested not anchored not stored refs pending

Core fragmentation and Toomre stability analysis of W3(H2O): A case study of the IRAM NOEMA large program CORE

A. Ahmadi, A. Palau, \'A. S\'anchez-Monge, E. Keto, F. Bosco, F. Motte, F. Wyrowski, H. Beuther, H. Linz, H. Zinnecker, J. C. Mottram, J. M. Winters, J. S. Urquhart, K. G. Johnston, K. M. Menten, L. Moscadelli, L. T. Maud, M. Beltran, P. Klaassen, P. Schilke, R. Cesaroni, R. Galvan-Madrid, R. Kuiper, R. Pudritz, S. Bontemps, S. E. Ragan, S. Feng, S. Leurini, S. Lumsden, S. N. Longmore, T. Csengeri, Th. Henning, T. Peters

arxiv:1808.00472 v1 · 2018-08-01 · 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{PBDP7YGNHP4XELJS6XOBYCJ75R}

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	2026-05-18T00:03:04.235068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7846ffe0cd3bf9722d32f5dc1c093fec5f46df66479f35654e9be73d1a81142a

Aliases

arxiv: 1808.00472 · arxiv_version: 1808.00472v1 · doi: 10.48550/arxiv.1808.00472 · pith_short_12: PBDP7YGNHP4X · pith_short_16: PBDP7YGNHP4XELJS · pith_short_8: PBDP7YGN

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/PBDP7YGNHP4XELJS6XOBYCJ75R \
  | 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: 7846ffe0cd3bf9722d32f5dc1c093fec5f46df66479f35654e9be73d1a81142a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3630c4411232e40ba293f40886890ad854b54ecf90a4b1b98866f9d3285599bb",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-01T18:00:04Z",
    "title_canon_sha256": "128d0a710d29e423f49d213c1f7208bdce586575c85909f975706e518bbebe04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00472",
    "kind": "arxiv",
    "version": 1
  }
}