Pith Number

pith:MJNODFOI

pith:2014:MJNODFOIGS6NY55EGWTHBHTCV7

not attested not anchored not stored refs pending

Early 56Ni decay {\gamma}-rays from SN2014J suggest an unusual explosion

Friedrich Roepke, Jochen Greiner, Keiichi Maeda, Markus Kromer, Martin Krause, Roland Diehl, Sergei A. Grebenev, Stefan Taubenberger, Thomas Siegert, Wolfgang Hillebrandt

arxiv:1407.3061 v2 · 2014-07-11 · 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{MJNODFOIGS6NY55EGWTHBHTCV7}

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	2026-05-18T02:42:05.749186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

625ae195c834bcdc77a435a6709e62aff258a899b319eb1778f7a97ab1b7658f

Aliases

arxiv: 1407.3061 · arxiv_version: 1407.3061v2 · doi: 10.48550/arxiv.1407.3061 · pith_short_12: MJNODFOIGS6N · pith_short_16: MJNODFOIGS6NY55E · pith_short_8: MJNODFOI

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/MJNODFOIGS6NY55EGWTHBHTCV7 \
  | 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: 625ae195c834bcdc77a435a6709e62aff258a899b319eb1778f7a97ab1b7658f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259f89a5686f16d4c51872f5bf2e2fc4e9e2d81701b3f6ed287c283bb20ff55a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-11T08:14:21Z",
    "title_canon_sha256": "c61dce40e74e28898e9621b5702511d4f9c4e3c79105f19ed0c26d0a41e75865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3061",
    "kind": "arxiv",
    "version": 2
  }
}