Pith Number

pith:BFRXTDS2

pith:2013:BFRXTDS2JLESC2XWILQ7VLAQF6

not attested not anchored not stored refs pending

Effects of stellar rotation on star formation rates and comparison to core-collapse supernova rates

John F. Beacom, Matt S. Bothwell, Shunsaku Horiuchi, Todd A. Thompson

arxiv:1302.0287 v2 · 2013-02-01 · astro-ph.SR · 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{BFRXTDS2JLESC2XWILQ7VLAQF6}

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	2026-05-18T01:51:51.254026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0963798e5a4ac9216af642e1faac102fbf99e4fa4a5cef1d71396399520f8ea7

Aliases

arxiv: 1302.0287 · arxiv_version: 1302.0287v2 · doi: 10.48550/arxiv.1302.0287 · pith_short_12: BFRXTDS2JLES · pith_short_16: BFRXTDS2JLESC2XW · pith_short_8: BFRXTDS2

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/BFRXTDS2JLESC2XWILQ7VLAQF6 \
  | 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: 0963798e5a4ac9216af642e1faac102fbf99e4fa4a5cef1d71396399520f8ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "090907a860ed0dd96fd966aeae2f759c52f6192d58bc188768b5b9270248c085",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-01T21:00:01Z",
    "title_canon_sha256": "d3eecf3dbce2ad258306ba31f6f21cb60600878cf879155e9018aef7a24390ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0287",
    "kind": "arxiv",
    "version": 2
  }
}