Pith Number

pith:S6MUD3I6

pith:2025:S6MUD3I64CJURSEMBI2UBBO4LE

not attested not anchored not stored refs pending

SN 2018is: a low-luminosity Type IIP supernova with narrow hydrogen emission lines at early phases

A. Gangopadhyay, A. Pastorello, A. Reguitti, C. Ashall, C. Bilinski, C. Gall, C. McCully, D. A. H. Buckley, D. A. Howell, D. Hiramatsu, D. J. Sand, E. Congiu, E. Y. Hsiao, G. Cannizzaro, G. Hosseinzadeh, G. Pignata, I. Arcavi, J. E. Andrews, J. Strader, K. A. Bostroem, K. Misra, L. Chomiuk, L. Tomasella, M. Fraser, M. Gromadzki, M. Singh, N. Elias-Rosa, N. Smith, R. Dastidar, S. Benetti, S. Bose, S. Dong, S. Valenti, Y. Dong

arxiv:2501.01530 v1 · 2025-01-02 · 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{S6MUD3I64CJURSEMBI2UBBO4LE}

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.

Cited by

1 paper in Pith

Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. III: Hunting for electron-capture supernovae using nebular spectroscopy

Receipt and verification

First computed	2026-07-05T10:16:18.976712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

979941ed1ee09348c88c0a354085dc592d86d49ad0d2e8e62ac3ba07f2c88b86

Aliases

arxiv: 2501.01530 · arxiv_version: 2501.01530v1 · doi: 10.48550/arxiv.2501.01530 · pith_short_12: S6MUD3I64CJU · pith_short_16: S6MUD3I64CJURSEM · pith_short_8: S6MUD3I6

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/S6MUD3I64CJURSEMBI2UBBO4LE \
  | 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: 979941ed1ee09348c88c0a354085dc592d86d49ad0d2e8e62ac3ba07f2c88b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2c94f05347ae78347b0a928b7720a1bbfd242090eb86ef0bec431d45956403",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-02T20:41:20Z",
    "title_canon_sha256": "d835525290ba18adfd270048ae512e41b70b049a1eccbdf2b1a1145979a9a04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01530",
    "kind": "arxiv",
    "version": 1
  }
}