Pith Number

pith:5I42EACY

pith:2015:5I42EACYF2TOICG2Z3VTZNAGGH

not attested not anchored not stored refs pending

Clusters of Small Clumps Can Explain The Peculiar Properties of Giant Clumps in High-Redshift Galaxies

Andreas Burkert, Manuel Behrendt, Marc Schartmann

arxiv:1512.03430 v2 · 2015-12-10 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5I42EACYF2TOICG2Z3VTZNAGGH}

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	2026-05-18T01:19:01.587472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea39a200582ea6e408daceeb3cb40631e64c7f534355d404d4b32cc2287d7b28

Aliases

arxiv: 1512.03430 · arxiv_version: 1512.03430v2 · doi: 10.48550/arxiv.1512.03430 · pith_short_12: 5I42EACYF2TO · pith_short_16: 5I42EACYF2TOICG2 · pith_short_8: 5I42EACY

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/5I42EACYF2TOICG2Z3VTZNAGGH \
  | 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: ea39a200582ea6e408daceeb3cb40631e64c7f534355d404d4b32cc2287d7b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a26c3f6997126c67b708af68b2d1f832363da1847415ae5e6f8d8de0a2348733",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-10T21:00:03Z",
    "title_canon_sha256": "9313227ed66c4a59a9da936ea917631ead748837d9509a9b5407eb250ee02061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03430",
    "kind": "arxiv",
    "version": 2
  }
}