Pith Number

pith:GAO4URSY

pith:2010:GAO4URSYH3GRMJWVV656BSPQCE

not attested not anchored not stored refs pending

Supernova 2007bi as a pair-instability explosion

A. A. Miller (UCB), A. Gal-Yam (Weizmann), A. J. Drake (Caltech), A. V. Filippenko, D. Kasen (UCSC), D. Poznanski, E. C. Beshore (Arizona), E. O. Ofek (Caltech), I. Arcavi (Weizmann), INAF/Padova), J. Deng (Chinese national astronomical observatories), J. M. Silverman (UCB), J. S. Bloom, M. M. Kasliwal, M. Sullivan (Oxford), P. E. Nugent (LBL), Pisa, P. Mazzali (MPA, R. Chornock (UCB), R. C. Thomas (LBL), R. J. Foley (CfA), R. M. Quimby (Caltech), R. S. Ellis (Caltech), R. Waldman (HUJI), S. B. Cenko, S. R. Kulkarni

arxiv:1001.1156 v1 · 2010-01-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAO4URSYH3GRMJWVV656BSPQCE}

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	2026-05-18T02:10:04.019198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301dca46583ecd1626d5afbbe0c9f01128a771b5c12589b732bbc6b32ca3b47c

Aliases

arxiv: 1001.1156 · arxiv_version: 1001.1156v1 · doi: 10.48550/arxiv.1001.1156 · pith_short_12: GAO4URSYH3GR · pith_short_16: GAO4URSYH3GRMJWV · pith_short_8: GAO4URSY

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/GAO4URSYH3GRMJWVV656BSPQCE \
  | 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: 301dca46583ecd1626d5afbbe0c9f01128a771b5c12589b732bbc6b32ca3b47c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945600bf73bd57f2b5b0fa5e18a65e71f8cd4e32841cd535120298fa2e8e741b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-07T21:00:41Z",
    "title_canon_sha256": "9e284285b20206433a0cec8295183e959988adfb6e25ff2457926c24df563819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1156",
    "kind": "arxiv",
    "version": 1
  }
}