Pith Number

pith:6KXEYXAT

pith:2020:6KXEYXATMGXOEADSQI53FHC3TL

not attested not anchored not stored refs pending

SN 2018zd: An Unusual Stellar Explosion as Part of the Diverse Type II Supernova Landscape

A. Bodi, Alexei V. Filippenko, A. Ordasi, A. Pal, A. Sodor, B. Ignacz, Cs. Kalup, Eddie Baron, Fang Huang, G. Csornyei, G. Zsidi, Hanna Sai, Huijuan Wang, James M. Derkacy, Jozsef Vinko, Jujia Zhang, Jun Mo, K. Sarneczky, K. Vida, Liming Rui, L. Kriskovics, Lukasz Wyrzykowski, O. Hanyecz, Przemyslaw Mikolajczyk, Qian Zhai, R. Konyves-Toth, R. Szakats, Thomas G. Brink, Tianmeng Zhang, Weikang Zheng, Xiaofeng Wang, Xinhan Zhang

arxiv:2007.14348 v1 · 2020-07-28 · 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{6KXEYXATMGXOEADSQI53FHC3TL}

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	2026-07-05T01:33:41.753967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ae4c5c1361aee20072823bb29c5b9ac5191f7b85db5b3f5dc44bbb43370e70

Aliases

arxiv: 2007.14348 · arxiv_version: 2007.14348v1 · doi: 10.48550/arxiv.2007.14348 · pith_short_12: 6KXEYXATMGXO · pith_short_16: 6KXEYXATMGXOEADS · pith_short_8: 6KXEYXAT

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/6KXEYXATMGXOEADSQI53FHC3TL \
  | 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: f2ae4c5c1361aee20072823bb29c5b9ac5191f7b85db5b3f5dc44bbb43370e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e1c26dbf5e79520a570b74a042508a453165dbd96c6c5a59e1212ed70a01c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-28T16:30:46Z",
    "title_canon_sha256": "5c2dbe2f5a9cd55f639628c5ae1c6706edddfc1723678961fff8801d3851d4f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14348",
    "kind": "arxiv",
    "version": 1
  }
}