Pith Number

pith:Q7WH2JXX

pith:2007:Q7WH2JXXUSDUWKSEQMPL4A4SH5

not attested not anchored not stored refs pending

The Broad-lined Type Ic SN 2003jd

A. Gal-Yam, A. Harutyunyan, A. Pastorello, A. Soderberg, A. V. Filippenko, B. P. Schmidt, D. N. Sauer, E. Cappellaro, E. O. Ofek, E. Pian, F. Frontera, F. Patat, K. Hurley, K. Kawabata, K. Maeda, K. Nomoto, L. Zampieri, M. Iye, M. Salvo, M. Turatto, P. Challis, P. Mazzali, R. J. Foley, R. P. Kirshner, S. Benetti, S. Valenti, T. Matheson, W. Li, Y. M. Lipkin, Y. Ohyama

arxiv:0710.5173 v1 · 2007-10-26 · 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{Q7WH2JXXUSDUWKSEQMPL4A4SH5}

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	2026-07-04T17:06:25.008403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ec7d26f7a4874b2a44831ebe03923f77ba8da664400d30a3b7f2460f1296b8

Aliases

arxiv: 0710.5173 · arxiv_version: 0710.5173v1 · doi: 10.48550/arxiv.0710.5173 · pith_short_12: Q7WH2JXXUSDU · pith_short_16: Q7WH2JXXUSDUWKSE · pith_short_8: Q7WH2JXX

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/Q7WH2JXXUSDUWKSEQMPL4A4SH5 \
  | 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: 87ec7d26f7a4874b2a44831ebe03923f77ba8da664400d30a3b7f2460f1296b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252ba167726847cc47a5dc3deb85c18b8746aed862588db693231647da68a22d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-26T20:04:50Z",
    "title_canon_sha256": "8ca4eaca5e22c335d7ab1a510ccaa0cb76fcd1cc76d375e87feecf4e1900b02d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5173",
    "kind": "arxiv",
    "version": 1
  }
}