Pith Number

pith:LAV5MBN2

pith:2019:LAV5MBN2GMHKNFYL3ZW3XEJBM4

not attested not anchored not stored refs pending

From massive spirals to dwarf irregulars: a new set of tight scaling relations for cold gas and stars driven by disc gravitational instability

Alessandro B. Romeo

arxiv:1905.05752 v2 · 2019-05-14 · astro-ph.GA · astro-ph.CO · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAV5MBN2GMHKNFYL3ZW3XEJBM4}

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

3 things they don't tell you about star clusters

Receipt and verification

First computed	2026-07-05T00:39:11.666913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

582bd605ba330ea6970bde6dbb912167236cac231f07ca76f18680f6b1da7dd3

Aliases

arxiv: 1905.05752 · arxiv_version: 1905.05752v2 · doi: 10.48550/arxiv.1905.05752 · pith_short_12: LAV5MBN2GMHK · pith_short_16: LAV5MBN2GMHKNFYL · pith_short_8: LAV5MBN2

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/LAV5MBN2GMHKNFYL3ZW3XEJBM4 \
  | 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: 582bd605ba330ea6970bde6dbb912167236cac231f07ca76f18680f6b1da7dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3228773d6cadf2c0ca9d74e643efc933fa1f41a064203c4ef2df02c4348892b3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-14T17:56:22Z",
    "title_canon_sha256": "c2c1b357fda83f5e08a012be6322ae929a45b82b37a39ce6f3d99a9657a27b53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05752",
    "kind": "arxiv",
    "version": 2
  }
}