Pith Number

pith:NWNAU35I

pith:1999:NWNAU35ITBF7LSUUMIHT7TODGX

not attested not anchored not stored refs pending

A new determination of supernova rates and a comparison with indicators for galactic star formation

E. Cappellaro, M. Turatto, R. Evans

arxiv:astro-ph/9904225 v1 · 1999-04-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWNAU35ITBF7LSUUMIHT7TODGX}

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.

Cited by

2 papers in Pith

The impact of stellar binaries and star cluster dynamics on pair-instability supernovae

Neutron star-companion interaction in core collapse supernovae. Population synthesis based on detailed binary evolution models

Receipt and verification

First computed	2026-07-04T15:20:41.201410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d9a0a6fa8984bf5ca94620f3fcdc335ffe0dcab7cef11da243f1aaa6d98a7b0

Aliases

arxiv: astro-ph/9904225 · arxiv_version: astro-ph/9904225v1 · doi: 10.48550/arxiv.astro-ph/9904225 · pith_short_12: NWNAU35ITBF7 · pith_short_16: NWNAU35ITBF7LSUU · pith_short_8: NWNAU35I

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/NWNAU35ITBF7LSUUMIHT7TODGX \
  | 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: 6d9a0a6fa8984bf5ca94620f3fcdc335ffe0dcab7cef11da243f1aaa6d98a7b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a420671ba832cd5e6b521211f5e9be86f29d5c04e1ed54fa74dc69aa971fb2bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-04-18T07:44:08Z",
    "title_canon_sha256": "712262a34e808e825e582aaf6a1cc93d8984075ddf71dc3937102dee240f0ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9904225",
    "kind": "arxiv",
    "version": 1
  }
}