Pith Number

pith:6TDPJ77Y

pith:1993:6TDPJ77YHTDCQWEMI6UKJXTOVP

not attested not anchored not stored refs pending

The Rate of Supernovae. II. the Selection Effects and the Frequencies Per Unit Blue Luminosity

Benetti, D.Yu. Tsvetkov, E. Cappellaro, I.N. Makarova, M. Turatto, O.S. Bartunov

arxiv:astro-ph/9302017 v1 · 1993-02-25 · 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{6TDPJ77YHTDCQWEMI6UKJXTOVP}

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

1 paper in Pith

Unveiling the Milky Way with a Gaia DR3 census of OB-type stars within 2 kpc. I. Tracing local Galactic structure, massive star-forming regions and core-collapse supernova progenitors

Receipt and verification

First computed	2026-07-04T14:14:25.102406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c6f4fff83cc628588c47a8a4de6eabd347e1f33b363e084e7d060ee27f3173

Aliases

arxiv: astro-ph/9302017 · arxiv_version: astro-ph/9302017v1 · doi: 10.48550/arxiv.astro-ph/9302017 · pith_short_12: 6TDPJ77YHTDC · pith_short_16: 6TDPJ77YHTDCQWEM · pith_short_8: 6TDPJ77Y

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/6TDPJ77YHTDCQWEMI6UKJXTOVP \
  | 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: f4c6f4fff83cc628588c47a8a4de6eabd347e1f33b363e084e7d060ee27f3173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c39d9d15536e9453211652d706dcd46ab1f36f5a4b1a71c8622efc1fe0ca82",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1993-02-25T09:02:10Z",
    "title_canon_sha256": "fb2aaed8a3635723ea7ba0243fc986402a902d3797241438b845d26f90deadca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9302017",
    "kind": "arxiv",
    "version": 1
  }
}