Pith Number

pith:P7XNSHX5

pith:2014:P7XNSHX5S2ANPEBHASJV33AKHD

not attested not anchored not stored refs pending

Towards Characterization of the Type IIP Supernova Progenitor Population: a Statistical Sample of Light Curves from Pan-STARRS1

A. M. Soderberg, A. Rest, C. Waters, D. Milisavljevic, E. A. Magnier, E. Berger, E. Kankare, G. H. Marion, G. Narayan, J. L. Tonry, J. S. Morgan, K. W. Hodapp, M. Betancourt, M. Drout, M. E. Huber, N. E. Sanders, N. Kaiser, N. Metcalfe, P. A. Price, P. Challis, P.W. Draper, R. Chornock, R. J. Foley, R. J. Wainscoat, R. Lunnan, R. Margutti, R. McKinnon, R. P. Kirshner, R. P. Kudritzki, S. Gezari, S. J. Smartt, S. Mattila, W. S. Burgett

arxiv:1404.2004 v2 · 2014-04-08 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7XNSHX5S2ANPEBHASJV33AKHD}

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	2026-05-18T02:28:11.965377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7feed91efd9680d7902704935dec0a38d10b0d6f415f7b8a4f21ec3a05af32d5

Aliases

arxiv: 1404.2004 · arxiv_version: 1404.2004v2 · doi: 10.48550/arxiv.1404.2004 · pith_short_12: P7XNSHX5S2AN · pith_short_16: P7XNSHX5S2ANPEBH · pith_short_8: P7XNSHX5

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/P7XNSHX5S2ANPEBHASJV33AKHD \
  | 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: 7feed91efd9680d7902704935dec0a38d10b0d6f415f7b8a4f21ec3a05af32d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb09f1488924feb143a9cf85eedbf4b140361929dcf4cda227ba1a090df87689",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-08T03:59:21Z",
    "title_canon_sha256": "c4c2db307c10c89e9297c7e4c65c9ca4ea25e54833cadbfc4151f469d2339d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2004",
    "kind": "arxiv",
    "version": 2
  }
}