Pith Number

pith:MCQD4ZBT

pith:2006:MCQD4ZBTAW6YXDWCU5GVMC4JKA

not attested not anchored not stored refs pending

On the progenitor of SN 2005gl and the nature of Type IIn supernovae

A. M. Soderberg (Caltech), A. V. Filippenko (UCB), Avishay Gal-Yam (Caltech), D. B. Fox (PSU), D. C. Leonard (SDSU), D. J. Sand (Steward), D.-S. Moon (Caltech), G. Aldering (LBL), S. B. Cenko (Caltech), W. Li (UCB), Y. Copin (IN2P3)

arxiv:astro-ph/0608029 v1 · 2006-08-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCQD4ZBTAW6YXDWCU5GVMC4JKA}

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

SN 2019vxm: A luminous and long-lived Type IIn supernova with early flash-ionisation features

Receipt and verification

First computed	2026-07-04T17:28:35.439988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a03e643305bd8b8ec2a74d560b8950092b9258162c6f397c75a95f30cb24c3

Aliases

arxiv: astro-ph/0608029 · arxiv_version: astro-ph/0608029v1 · doi: 10.48550/arxiv.astro-ph/0608029 · pith_short_12: MCQD4ZBTAW6Y · pith_short_16: MCQD4ZBTAW6YXDWC · pith_short_8: MCQD4ZBT

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/MCQD4ZBTAW6YXDWCU5GVMC4JKA \
  | 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: 60a03e643305bd8b8ec2a74d560b8950092b9258162c6f397c75a95f30cb24c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa743c9049be27aedf68eaaf455b8cdd10652ecaabc93c131a9af0d5ca4f4e5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-02T05:19:32Z",
    "title_canon_sha256": "704545a9e63edc1ca9146f1c93f458aeecf823cdcbe9d38de8cf74f81e9cd6a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608029",
    "kind": "arxiv",
    "version": 1
  }
}