Pith Number

pith:AYFBC6E7

pith:2013:AYFBC6E7ZJZUOEJV5CAMRR52FU

not attested not anchored not stored refs pending

Cluster formation in molecular clouds: I. stellar populations, star formation rates, and ionizing radiation

Corey S. Howard, Ralph E. Pudritz, William E. Harris

arxiv:1312.0635 v1 · 2013-12-02 · 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{AYFBC6E7ZJZUOEJV5CAMRR52FU}

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	2026-05-18T01:45:59.544184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

060a11789fca73471135e880c8c7ba2d3952d52e0d9ac3f516ea01439ec5afbf

Aliases

arxiv: 1312.0635 · arxiv_version: 1312.0635v1 · doi: 10.48550/arxiv.1312.0635 · pith_short_12: AYFBC6E7ZJZU · pith_short_16: AYFBC6E7ZJZUOEJV · pith_short_8: AYFBC6E7

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/AYFBC6E7ZJZUOEJV5CAMRR52FU \
  | 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: 060a11789fca73471135e880c8c7ba2d3952d52e0d9ac3f516ea01439ec5afbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe0053fd4a3494d9b6f97fc0f252ed7dd2956792ab482ebef3348cfe2d3f90fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-02T21:31:24Z",
    "title_canon_sha256": "cd0eb80a6939fa5ac10ca1b304cc761ef451bcf4f8f38fb3da873de3571a1945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0635",
    "kind": "arxiv",
    "version": 1
  }
}