Pith Number

pith:BGINI4ZW

pith:2013:BGINI4ZWJO5F3VGEPDHYDGBT35

not attested not anchored not stored refs pending

The Current State of Cluster Formation Simulations

J. M. Diederik Kruijssen (MPA Garching)

arxiv:1304.4600 v1 · 2013-04-16 · astro-ph.GA · 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{BGINI4ZWJO5F3VGEPDHYDGBT35}

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	2026-05-18T03:27:44.234416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0990d473364bba5dd4c478cf819833df6495218f4409746585bca70ab91818e8

Aliases

arxiv: 1304.4600 · arxiv_version: 1304.4600v1 · doi: 10.48550/arxiv.1304.4600 · pith_short_12: BGINI4ZWJO5F · pith_short_16: BGINI4ZWJO5F3VGE · pith_short_8: BGINI4ZW

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/BGINI4ZWJO5F3VGEPDHYDGBT35 \
  | 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: 0990d473364bba5dd4c478cf819833df6495218f4409746585bca70ab91818e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e47e56f4f23223badc51f351d27a05d5bb5d540d84356d8d9166a210c085f36",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-16T20:00:12Z",
    "title_canon_sha256": "fbb81951179c96a4ae78c46263fd97e92402467ba5038900e5ac3115baf1e4a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4600",
    "kind": "arxiv",
    "version": 1
  }
}