Pith Number

pith:DUG3RJFN

pith:2019:DUG3RJFNVKFUM6G22EFWUDO4OP

not attested not anchored not stored refs pending

SN2018kzr: a rapidly declining transient from the destruction of a white dwarf

Anders Jerkstrand, Andreas Fl\"ors, Armin Rest, Arne Rau, Avishay Gal-Yam, Claudia P. Guti\'errez, Cosimo Inserra, Cristina Barbarino, David A. H. Buckley, David R. Young, Erkki Kankare, Ilya Mandel, James H. Gillanders, Jesper Sollerman, Jonathon Pineda Garcia, Kate Maguire, Ken C. Chambers, Ken W. Smith, Kishalay De, Llu\'is Galbany, Mariusz Gromadzki, Mark E. Huber, Matt Nicholl, \'Osmar Rodr\'iguez, Owen R. McBrien, Peter S. J. Clark, Rupak Roy, Shrinivas R. Kulkarni, Simon Prentice, Stefano Valenti, Stefan Taubenberger, Stephen J. Smartt, Stuart A. Sim, Ting-Wan Chen

arxiv:1909.04545 v2 · 2019-09-10 · 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{DUG3RJFNVKFUM6G22EFWUDO4OP}

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	2026-07-05T00:20:19.724552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0db8a4adaa8b4678dad10b6a0ddc73c3a099b7bfb4f5d561e5b146323e736a

Aliases

arxiv: 1909.04545 · arxiv_version: 1909.04545v2 · doi: 10.48550/arxiv.1909.04545 · pith_short_12: DUG3RJFNVKFU · pith_short_16: DUG3RJFNVKFUM6G2 · pith_short_8: DUG3RJFN

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/DUG3RJFNVKFUM6G22EFWUDO4OP \
  | 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: 1d0db8a4adaa8b4678dad10b6a0ddc73c3a099b7bfb4f5d561e5b146323e736a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f7e70d39512e80d1ca5b27b6eaf886d1615ca7f80f4e1790844d18709280e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-09-10T14:58:03Z",
    "title_canon_sha256": "e54d70438e1de91589992ea43d85bcee404d028c7c5956501450a67c809b33a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04545",
    "kind": "arxiv",
    "version": 2
  }
}