Pith Number

pith:ZPBFJG2X

pith:2020:ZPBFJG2XM5V5UJD2CCLFQATXE5

not attested not anchored not stored refs pending

SN 2010kd: Photometric and Spectroscopic Analysis of a Slow-Decaying Superluminous Supernova

Alexei V. Filippenko, Amar Aryan, Amit Kumar, Anjasha Gangopadhyay, Benjamin P. Thomas, Brajesh Kumar, Carl Akerlof, David Buckley, Emmanouil Chatzopoulos, Govinda Dhungana, J. Craig Wheeler, Jozsef Vinko, Kuntal Misra, Nameeta Brahme, Rahul Gupta, Raya Dastidar, Reka Konyves-Toth, Robert Kehoe, Robert Quimby, Ryan Staten, Shashi Bhushan Pandey, Tim A. Mckay, Weikang Zheng, Yuan Fang

arxiv:2002.04201 v2 · 2020-02-11 · 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{ZPBFJG2XM5V5UJD2CCLFQATXE5}

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

AT2019ijn: a fast-rising, slow-decaying blue optical transient with exceptionally bright radio emission

Receipt and verification

First computed	2026-07-05T00:51:40.611284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc2549b57676bda247a1096580277276aa3f8fbfbc29c44235d5b192993d18d

Aliases

arxiv: 2002.04201 · arxiv_version: 2002.04201v2 · doi: 10.48550/arxiv.2002.04201 · pith_short_12: ZPBFJG2XM5V5 · pith_short_16: ZPBFJG2XM5V5UJD2 · pith_short_8: ZPBFJG2X

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/ZPBFJG2XM5V5UJD2CCLFQATXE5 \
  | 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: cbc2549b57676bda247a1096580277276aa3f8fbfbc29c44235d5b192993d18d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0d85c5a793ec9ea16d1f1c67dfbdae151a95ce5089da731be40a067e2249873",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-11T04:50:27Z",
    "title_canon_sha256": "5d74ad2efa7c6c1b208c42ce68a90f85a10346c9daeb7cf3912c00aeabc2d296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04201",
    "kind": "arxiv",
    "version": 2
  }
}