Pith Number

pith:DY7QGQ2N

pith:2020:DY7QGQ2NVFDBTSLTGIY5MIMIY7

not attested not anchored not stored refs pending

The Palomar Transient Factory Core-Collapse Supernova Host-Galaxy Sample. I. Host-Galaxy Distribution Functions and Environment-Dependence of CCSNe

2 Semeli Papadogiannakis, Adam Rubin, Albert K. H. Kong, Alexei V. Filippenko, Amit Gal, Anders Nyholm, Angus H. Wright, Anna Y. Q. Ho, Assaf Horesh, Avishay Gal-Yam, Christoffer U. Fremling, Curtis McCully, D. Andrew Howell, Daniel A. Perley, Dan Milisavljevic, Dovi Poznanski, Eran O. Ofek, Federica Bianco, Filomena Bufano, Giorgos Leloudas, Griffin Hosseinzadeh, Iair Arcavi, Isaac Shivvers, Isobel M. Hook, Jesper Sollerman, Joel Johansson, Joshua S. Bloom, Jussi Harmanen, Kate Maguire, Kelsey I. Clubb, Kishalay De, Lin Yan, Mansi M. Kasliwal, Mark Sullivan, Morgan Fraser, Nora Linn Strothjohann, Ofer Yaron, Patrick L. Kelly, Peter E. Nugent, Ragnhild Lunnan, Robert M. Quimby, Rubina Kotak, Ryan J. Foley, Sagi Ben-Ami, Scott M. Adams, Shri R. Kulkarni, Sjoert van Velzen, Sladjana Knezevic, Steve Schulze, Tanja Petrushevska, Thomas Matheson, Yen-Chen Pan, Yi Yang, Yoav Green

arxiv:2008.05988 v1 · 2020-08-13 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY7QGQ2NVFDBTSLTGIY5MIMIY7}

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	2026-07-05T03:06:12.732667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e3f03434da94619c9733231d62188c7dd50f609788b8e2f7d089ab5e4b7193c

Aliases

arxiv: 2008.05988 · arxiv_version: 2008.05988v1 · doi: 10.48550/arxiv.2008.05988 · pith_short_12: DY7QGQ2NVFDB · pith_short_16: DY7QGQ2NVFDBTSLT · pith_short_8: DY7QGQ2N

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/DY7QGQ2NVFDBTSLTGIY5MIMIY7 \
  | 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: 1e3f03434da94619c9733231d62188c7dd50f609788b8e2f7d089ab5e4b7193c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93ac937a8dc7a4357b79ae6ce0788003449733ed8632322e375d95fbbfb985c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-13T16:02:17Z",
    "title_canon_sha256": "b42f4a84a1c5063b884ecd43aa7619cf73a1a8373976b14299225e02db63a7b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05988",
    "kind": "arxiv",
    "version": 1
  }
}