Pith Number

pith:UUNYNHSK

pith:1998:UUNYNHSK23AMSPJF6S4U3ZNQJG

not attested not anchored not stored refs pending

The Expulsion of Stellar Envelopes in Core-Collapse Supernovae

Astronomy, Christopher D. Matzner, Christopher F. McKee (Departments of Physics, University of California at Berkeley)

arxiv:astro-ph/9807046 v1 · 1998-07-04 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUNYNHSK23AMSPJF6S4U3ZNQJG}

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

7 papers in Pith

Spatially resolved optical and mid-infrared spectroscopy of SDSS1335+0728: implications for the origin of the Ansky event

Late-time evolution of the interacting stripped-envelope supernova 2017dio

SN 2019vxm: A luminous and long-lived Type IIn supernova with early flash-ionisation features

A Multi-Wavelength View of the First Type Ic-BL Supernova with an Einstein Probe X-ray Shock Breakout

Signatures of $^{56}$Ni Mixing and Neutron-rich Ejecta in Supernovae

Receipt and verification

First computed	2026-07-04T16:06:50.107832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51b869e4ad6c0c93d25f4b94de5b0499c8f4c5c1c99958855b55252a617be9d

Aliases

arxiv: astro-ph/9807046 · arxiv_version: astro-ph/9807046v1 · doi: 10.48550/arxiv.astro-ph/9807046 · pith_short_12: UUNYNHSK23AM · pith_short_16: UUNYNHSK23AMSPJF · pith_short_8: UUNYNHSK

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/UUNYNHSK23AMSPJF6S4U3ZNQJG \
  | 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: a51b869e4ad6c0c93d25f4b94de5b0499c8f4c5c1c99958855b55252a617be9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37a9d103f0920b2bef4007a2c953f59c0fb797255ac25301aca9da779ec696ee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-07-04T20:49:30Z",
    "title_canon_sha256": "9018975a6065c633a9541badc64f4352857c890b1b1f917a76c79860444257c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9807046",
    "kind": "arxiv",
    "version": 1
  }
}