Pith Number

pith:OBCY5643

pith:2009:OBCY56437QVQQ6S2AKRHG3LPQS

not attested not anchored not stored refs pending

Stochastic self-enrichment, pre-enrichment, and the formation of globular clusters

Jeremy Bailin, William E. Harris (McMaster University)

arxiv:0901.2302 v1 · 2009-01-15 · 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{OBCY56437QVQQ6S2AKRHG3LPQS}

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	2026-05-18T02:35:06.457947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70458efb9bfc2b087a5a02a2736d6f84a06e579aada7454e217c08b6b4f7a5de

Aliases

arxiv: 0901.2302 · arxiv_version: 0901.2302v1 · doi: 10.48550/arxiv.0901.2302 · pith_short_12: OBCY56437QVQ · pith_short_16: OBCY56437QVQQ6S2 · pith_short_8: OBCY5643

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/OBCY56437QVQQ6S2AKRHG3LPQS \
  | 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: 70458efb9bfc2b087a5a02a2736d6f84a06e579aada7454e217c08b6b4f7a5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da37a0e008b268504adc759892ba31ca6acec26a14aa91623675031bef27465",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-01-15T16:27:20Z",
    "title_canon_sha256": "d547ccf0ffdefa6c9934ee1f792d8292c61ca917447dadea1dede660d86b502a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2302",
    "kind": "arxiv",
    "version": 1
  }
}