Pith Number

pith:OD7N4KTM

pith:2011:OD7N4KTMUKZ7QXJ7AT7R7CBDHK

not attested not anchored not stored refs pending

Peculiar Type II Supernovae from Blue Supergiants

Alexei V. Filippenko, Daniel Kasen, Dovi Poznanski, Io K. W. Kleiser, Jeffrey M. Silverman, Mohan Ganeshalingam, Peter Challis, Peter E. Nugent, Robert P. Kirshner, Ryan Chornock, Thomas Matheson, Timothy R. Young, Weidong Li

arxiv:1101.1298 v2 · 2011-01-06 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OD7N4KTMUKZ7QXJ7AT7R7CBDHK}

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.

Cited by

1 paper in Pith

Stripped-Envelope Supernovae for QCD Axion Detection

Receipt and verification

First computed	2026-05-18T02:04:12.129840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70fede2a6ca2b3f85d3f04ff1f88233a976d13a41cd6074708e8020d914f6f3c

Aliases

arxiv: 1101.1298 · arxiv_version: 1101.1298v2 · doi: 10.48550/arxiv.1101.1298 · pith_short_12: OD7N4KTMUKZ7 · pith_short_16: OD7N4KTMUKZ7QXJ7 · pith_short_8: OD7N4KTM

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/OD7N4KTMUKZ7QXJ7AT7R7CBDHK \
  | 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: 70fede2a6ca2b3f85d3f04ff1f88233a976d13a41cd6074708e8020d914f6f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b881a480201fa47306c03c43e0c831d50aad62e57a8ac053857103b337a531",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-06T21:00:02Z",
    "title_canon_sha256": "1cdbcaa6141628f502ebc5365a1dec3a60cb714830fa10025b01c39a7bf8cef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1298",
    "kind": "arxiv",
    "version": 2
  }
}