Pith Number

pith:V36YVLNZ

pith:2018:V36YVLNZJ2BUUW5LLONYCMHK2R

not attested not anchored not stored refs pending

The fragmentation properties of massive protocluster gas clumps: an ALMA study

A. Giannetti, \'A. S\'anchez-Monge, B. Commer\c{c}on, F. Fontani, J. Brand, J.C. Tan, L. Testi, M.T. Beltr\'an

arxiv:1804.02429 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{V36YVLNZJ2BUUW5LLONYCMHK2R}

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	2026-05-18T00:09:53.625968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aefd8aadb94e834a5bab5b9b8130ead4499b85ca7a6298ebf6cb947bb864b15b

Aliases

arxiv: 1804.02429 · arxiv_version: 1804.02429v1 · doi: 10.48550/arxiv.1804.02429 · pith_short_12: V36YVLNZJ2BU · pith_short_16: V36YVLNZJ2BUUW5L · pith_short_8: V36YVLNZ

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/V36YVLNZJ2BUUW5LLONYCMHK2R \
  | 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: aefd8aadb94e834a5bab5b9b8130ead4499b85ca7a6298ebf6cb947bb864b15b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3b8e2a75693fe09fa81a41d3793a7201e9c6dbda7e94ea312896704bcd1abe7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-06T19:15:27Z",
    "title_canon_sha256": "77ec4446706bbc82703e68bac9c831c16f91092c31064cb568f0332885828b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02429",
    "kind": "arxiv",
    "version": 1
  }
}