Pith Number

pith:KDNTNXON

pith:2022:KDNTNXON6NVMQN2RL2PCIJDHCE

not attested not anchored not stored refs pending

Revealing the progenitor of SN 2021zby through analysis of the $TESS$ shock-cooling light curve

Alfredo Zenteno, Armin Rest, Brad E. Tucker, Charles D. Kilpatrick, Chris Ashall, Chris Lidman, Craig Pellegrino, David O. Jones, David O'Neill, David R. Young, Iair Arcavi, Jacob E. Jencson, Jamison Burke, Joseph D. Lyman, Joseph P Anderson, Ken Smith, Kyle A. Dalrymple, Kyle W. Davis, Llu\'is Galbany, Mariusz Gromadzki, Matt Nicholl, Megan Newsome, Melissa Shahbandeh, Michael D. Fulton, Nada Ihanec, Patrick Armstrong, Qinan Wang, Ryan J. Foley, Ryan Ridden-Harper, Samaporn Tinyanont, Shubham Srivastav, Sofia Rest, Stephen J. Smartt, Thomas L. Killestein, Ting-Wan Chen, Tom\'as E. M\"uller-Bravo, Yossef Zenati

arxiv:2211.03811 v1 · 2022-11-07 · 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{KDNTNXON6NVMQN2RL2PCIJDHCE}

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	2026-07-05T05:39:24.506946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50db36ddcdf36ac837515e9e2424671107fe75bcfe2d1831c2782d18d2fbc24f

Aliases

arxiv: 2211.03811 · arxiv_version: 2211.03811v1 · doi: 10.48550/arxiv.2211.03811 · pith_short_12: KDNTNXON6NVM · pith_short_16: KDNTNXON6NVMQN2R · pith_short_8: KDNTNXON

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/KDNTNXON6NVMQN2RL2PCIJDHCE \
  | 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: 50db36ddcdf36ac837515e9e2424671107fe75bcfe2d1831c2782d18d2fbc24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4827ffb90280ec395d03c6cd6a4b689baab0fcb2b15eb0062f0133b3219c53b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-11-07T19:00:08Z",
    "title_canon_sha256": "89971b16a8a6b5bf13235475ab756b64813a7f8c91163ae01d29a381ed5d399a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03811",
    "kind": "arxiv",
    "version": 1
  }
}