Pith Number

pith:KCLN23TO

pith:2021:KCLN23TOA7EBIZRGDXJAVYPXQF

not attested not anchored not stored refs pending

SN 2020kyg and the rates of faint Iax Supernovae from ATLAS

C.-C. Lin, C. R. Angus, D. R. Young, E. A. Magnier, F. P. Callan, G. Pignata, J. H. Gillanders, J. Hjorth, J. P. Anderson, K. Auchettl, K. C. Chambers, K. W. Smith, M. E. Huber, M. Fulton, O. R. McBrien, S. A. Sim, Shubham Srivastav, S. J. Smartt, T.J.L. de Boer, T. -W. Chen

arxiv:2111.09491 v2 · 2021-11-18 · 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{KCLN23TOA7EBIZRGDXJAVYPXQF}

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	2026-07-05T03:55:10.421905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5096dd6e6e07c81466261dd20ae1f7815ea4cdd4c51658552413b21874c69076

Aliases

arxiv: 2111.09491 · arxiv_version: 2111.09491v2 · doi: 10.48550/arxiv.2111.09491 · pith_short_12: KCLN23TOA7EB · pith_short_16: KCLN23TOA7EBIZRG · pith_short_8: KCLN23TO

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/KCLN23TOA7EBIZRGDXJAVYPXQF \
  | 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: 5096dd6e6e07c81466261dd20ae1f7815ea4cdd4c51658552413b21874c69076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8b3cfb3649a8a0d9192fb664d88c013316675b2fe1098bd08cd3ca79342668",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-11-18T03:05:09Z",
    "title_canon_sha256": "37602d3502f6af3cd5f94ffa396c3a5a942af36ecb02c4e39441f615f61bc11c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09491",
    "kind": "arxiv",
    "version": 2
  }
}