Pith Number

pith:KAWIQ3TC

pith:2019:KAWIQ3TCOX2DWYN6TDCW6J4GYQ

not attested not anchored not stored refs pending

The Most Rapidly Declining Type I Supernova 2019bkc/ATLAS19dqr

Antony A. Stark, A. Pastorello, B. J. Shappee, C. S. Kochanek, David A. H. Buckley, D. Bersier, Elias Aydi, Eric W. Peng, Jay Strader, K. Decker French, Mariusz Gromadzki, M. D. Stritzinger, N. Elias-Rosa, Ping Chen, Samuel J. Swihart, Sasha Brownsberger, S. Benetti, Seppo Mattila, Shane Moran, Simon Holmbo, Subhash Bose, Subo Dong, Thomas Connor, Thomas W.-S. Holoien

arxiv:1905.02205 v2 · 2019-05-06 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KAWIQ3TCOX2DWYN6TDCW6J4GYQ}

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	2026-07-05T00:38:01.831175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

502c886e6275f43b61be98c56f2786c4204f04966ae54b4fb0f325bc149652ef

Aliases

arxiv: 1905.02205 · arxiv_version: 1905.02205v2 · doi: 10.48550/arxiv.1905.02205 · pith_short_12: KAWIQ3TCOX2D · pith_short_16: KAWIQ3TCOX2DWYN6 · pith_short_8: KAWIQ3TC

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/KAWIQ3TCOX2DWYN6TDCW6J4GYQ \
  | 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: 502c886e6275f43b61be98c56f2786c4204f04966ae54b4fb0f325bc149652ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11965788dd5bb47619adc1ce6e58d33cf19e7810d62cd762ab14b282d183c368",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-06T18:00:00Z",
    "title_canon_sha256": "01d362ef23dabfdcab63467f634515a71b689bcb849dd4b681d4ad8cd559c545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02205",
    "kind": "arxiv",
    "version": 2
  }
}