Pith Number

pith:FDI7VMO7

pith:2020:FDI7VMO726XLQQLMLHPIO7BWSZ

not attested not anchored not stored refs pending

Low luminosity Type II supernovae III. SN 2018hwm, a faint event with an unusually long plateau

A. Pastorello, A. Reguitti, G. Pignata, H. Kuncarayakti, M. L. Pumo, N. Elias-Rosa, O. Rodriguez, P. A. Mazzali, S. Benetti, S. J. Prentice, S. Mattila, T. Reynolds

arxiv:2011.11297 v3 · 2020-11-23 · 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{FDI7VMO726XLQQLMLHPIO7BWSZ}

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	2026-07-05T02:30:42.967452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d1fab1dfd7aeb8416c59de877c369641f68ea286321ba70657f76a8f518c6c

Aliases

arxiv: 2011.11297 · arxiv_version: 2011.11297v3 · doi: 10.48550/arxiv.2011.11297 · pith_short_12: FDI7VMO726XL · pith_short_16: FDI7VMO726XLQQLM · pith_short_8: FDI7VMO7

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/FDI7VMO726XLQQLMLHPIO7BWSZ \
  | 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: 28d1fab1dfd7aeb8416c59de877c369641f68ea286321ba70657f76a8f518c6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67a739b4dfdf2e84618c114f2b2fb296c14be546132d20e1c3f3112946676184",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-11-23T09:34:04Z",
    "title_canon_sha256": "0605d5e89cf384308a09146d427221c9cd272e6083ca512c8dda3e584cb62672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11297",
    "kind": "arxiv",
    "version": 3
  }
}