Pith Number

pith:O2QYKT3W

pith:2016:O2QYKT3WMIBEYFDH5W3QLRVR6P

not attested not anchored not stored refs pending

Magnetar-Powered Supernovae in Two Dimensions. I. Superluminous Supernovae

ASIAA, Ke-Jung Chen (NAOJ, S. E. Woosley (UCSC), Tuguldur Sukhbold (UCSC), UCSC)

arxiv:1604.07989 v2 · 2016-04-27 · 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{O2QYKT3WMIBEYFDH5W3QLRVR6P}

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	2026-05-18T00:55:46.538146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a1854f7662024c1467edb705c6b1f3e28c4576f9aec2628b4cfdecd5ba36a0

Aliases

arxiv: 1604.07989 · arxiv_version: 1604.07989v2 · doi: 10.48550/arxiv.1604.07989 · pith_short_12: O2QYKT3WMIBE · pith_short_16: O2QYKT3WMIBEYFDH · pith_short_8: O2QYKT3W

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/O2QYKT3WMIBEYFDH5W3QLRVR6P \
  | 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: 76a1854f7662024c1467edb705c6b1f3e28c4576f9aec2628b4cfdecd5ba36a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da3a4c9af1d0b4a13b4b5b222cbc6e595071fdb17f130c78cec5429a38e1c8ad",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-27T09:26:56Z",
    "title_canon_sha256": "33551a04837054095df96827818429fd819ee2ec982f12a049d0e2f1818d0c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07989",
    "kind": "arxiv",
    "version": 2
  }
}