Pith Number

pith:3KGGHAYO

pith:2014:3KGGHAYO2XR3FABWB2XDTHPDQK

not attested not anchored not stored refs pending

SN 2013df, a double-peaked IIb supernova from a compact progenitor and an extended H envelope

A. Morales-Garoffolo, A. Pastorello, A. Siviero, E. Cappellaro, L. Tartaglia, L. Tomasella, M. Klauser, N. Elias-Rosa, N. Schramm, P. Ochner, S. Benetti, S. Howerton, S. Taubenberger, S. Valenti

arxiv:1409.2784 v1 · 2014-09-09 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KGGHAYO2XR3FABWB2XDTHPDQK}

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

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

Receipt and verification

First computed	2026-05-18T02:43:09.797707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da8c63830ed5e3b280360eae399de3828a84ed5c128f6a6db5c8d84459b53e73

Aliases

arxiv: 1409.2784 · arxiv_version: 1409.2784v1 · doi: 10.48550/arxiv.1409.2784 · pith_short_12: 3KGGHAYO2XR3 · pith_short_16: 3KGGHAYO2XR3FABW · pith_short_8: 3KGGHAYO

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/3KGGHAYO2XR3FABWB2XDTHPDQK \
  | 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: da8c63830ed5e3b280360eae399de3828a84ed5c128f6a6db5c8d84459b53e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bde39fafb79ffd04937770cbbeb9d7fc411d08ce93cc543102ebf89a7e297dc",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-09T15:44:09Z",
    "title_canon_sha256": "2221f92fde3b0dc80113a48b9c2472a41b8b5db74a60f1ca2a0775c2257bf1a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2784",
    "kind": "arxiv",
    "version": 1
  }
}