Pith Number

pith:LC7ZPAWF

pith:2013:LC7ZPAWFNFETIY7VJQMQKYZ3TA

not attested not anchored not stored refs pending

Massive Clumps in Local Galaxies: Comparisons with High-Redshift Clumps

Bruce G. Elmegreen, Casiana Munoz-Tunon, Debra Meloy Elmegreen, Janosz Dewberry, Jorge Sanchez Almeida, Joseph Putko, Mark Popinchalk, Yaron Teich

arxiv:1308.0306 v1 · 2013-08-01 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC7ZPAWFNFETIY7VJQMQKYZ3TA}

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	2026-05-18T01:48:25.331858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58bf9782c569493463f54c1905633b98190784f400e74d1362947d213f023e35

Aliases

arxiv: 1308.0306 · arxiv_version: 1308.0306v1 · doi: 10.48550/arxiv.1308.0306 · pith_short_12: LC7ZPAWFNFET · pith_short_16: LC7ZPAWFNFETIY7V · pith_short_8: LC7ZPAWF

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/LC7ZPAWFNFETIY7VJQMQKYZ3TA \
  | 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: 58bf9782c569493463f54c1905633b98190784f400e74d1362947d213f023e35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348121c0437b621881f8613aa27226970059c1c895738deadbaf22a3d6596214",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-01T19:23:03Z",
    "title_canon_sha256": "7e02d79b7078ec6cda1cfe5b777738432f16987228919e13867f48f579a5d5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0306",
    "kind": "arxiv",
    "version": 1
  }
}