Pith Number

pith:4JF44XKF

pith:2012:4JF44XKF3B4TS6GYBQS2OZORTJ

not attested not anchored not stored refs pending

A galactic-scale origin for stellar clustering

J. M. Diederik Kruijssen (MPA Garching)

arxiv:1209.0006 v1 · 2012-08-31 · 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{4JF44XKF3B4TS6GYBQS2OZORTJ}

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	2026-05-18T01:54:48.828382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e24bce5d45d8793978d80c25a765d19a4277f27ff3ac773ca04c7654b399c69b

Aliases

arxiv: 1209.0006 · arxiv_version: 1209.0006v1 · doi: 10.48550/arxiv.1209.0006 · pith_short_12: 4JF44XKF3B4T · pith_short_16: 4JF44XKF3B4TS6GY · pith_short_8: 4JF44XKF

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/4JF44XKF3B4TS6GYBQS2OZORTJ \
  | 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: e24bce5d45d8793978d80c25a765d19a4277f27ff3ac773ca04c7654b399c69b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d4a012b418f456cf45e8acc6a2599c609498d85ac2e4f008b9d0f1df4f20a7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-08-31T20:00:01Z",
    "title_canon_sha256": "3a97b3c2b0a64b07d826c5cdc0b5f5afe5acfb48f1281ae94b3efd26ab69ddd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0006",
    "kind": "arxiv",
    "version": 1
  }
}