Pith Number

pith:XM4T2KTH

pith:2014:XM4T2KTHWOOZRDUZ2DESHV2KWC

not attested not anchored not stored refs pending

Electron-capture supernovae exploding within their progenitor wind

Elena I. Sorokina, Ken'ichi Nomoto, Norbert Langer, Nozomu Tominaga, Sergei I. Blinnikov, Takashi J. Moriya

arxiv:1407.4563 v1 · 2014-07-17 · 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{XM4T2KTHWOOZRDUZ2DESHV2KWC}

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	2026-05-18T02:41:18.429435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb393d2a67b39d988e99d0c923d74ab096fbb06d386ef56eda1613177006ea2b

Aliases

arxiv: 1407.4563 · arxiv_version: 1407.4563v1 · doi: 10.48550/arxiv.1407.4563 · pith_short_12: XM4T2KTHWOOZ · pith_short_16: XM4T2KTHWOOZRDUZ · pith_short_8: XM4T2KTH

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/XM4T2KTHWOOZRDUZ2DESHV2KWC \
  | 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: bb393d2a67b39d988e99d0c923d74ab096fbb06d386ef56eda1613177006ea2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b642a6a14855ddce3292433ffce84985fc2a505ba2ee1a15119cadf2e447c12",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-17T05:35:56Z",
    "title_canon_sha256": "e06ff9803b73088da322ab17665bd7598f9174770f1f864645d0fcf6aa8d8db7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4563",
    "kind": "arxiv",
    "version": 1
  }
}