Pith Number

pith:3K7H2IRM

pith:2019:3K7H2IRMJ5KM3ABFRH6RRUBF3F

not attested not anchored not stored refs pending

A luminous stellar outburst during a long-lasting eruptive phase first, and then SN IIn 2018cnf

A. de Ugarte Postigo, A. Morales-Garoffolo, A. Pastorello, A. Reguitti, C. Ashall, C. C. Thoene, C. Inserra, C. McCully, C. Waters, D. A. Howell, D. A. Kann, D. E. Wright, D. Hiramatsu, D. R. Young, E. A. Magnier, E. Callis, E. Congiu, E. Kankare, E. Mason, E. Y. Hsiao, G. Hosseinzadeh, G. Pignata, I. Arcavi, J. Burke, K. W. Smith, L. Tartaglia, L. Tomasella, L. Wang, M. Fraser, M. Gromadzki, M. L. Pumo, M. M. Phillips, O. Rodriguez, P. A. Mazzali, Ping Chen, P. Ochner, R. J. Wainscoat, R. Kotak, S. Bose, S. Geier, S. J. Prentice, S. J. Smartt, S. Kumar, Subo Dong, T. B. Lowe, T. Reynolds, T. Wevers, Z. Cano

arxiv:1906.00814 v2 · 2019-06-03 · astro-ph.SR · 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{3K7H2IRMJ5KM3ABFRH6RRUBF3F}

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	2026-07-05T00:01:00.528274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabe7d222c4f54cd802589fd18d025d972fb39dc2b9078b615ece59f9d801889

Aliases

arxiv: 1906.00814 · arxiv_version: 1906.00814v2 · doi: 10.48550/arxiv.1906.00814 · pith_short_12: 3K7H2IRMJ5KM · pith_short_16: 3K7H2IRMJ5KM3ABF · pith_short_8: 3K7H2IRM

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/3K7H2IRMJ5KM3ABFRH6RRUBF3F \
  | 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: dabe7d222c4f54cd802589fd18d025d972fb39dc2b9078b615ece59f9d801889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21adc638ad02b8de6aee2068bb3a5b6e6b0243649445d7d6a41281637a035402",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-03T13:48:08Z",
    "title_canon_sha256": "b722d01269cdfb45f03b430c9d4bfab396e8d23b8b5c595fe7aafb2adce2c211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00814",
    "kind": "arxiv",
    "version": 2
  }
}