Pith Number

pith:JF4F5PG4

pith:1995:JF4F5PG4MW6XHNKRDZMQQXCA4O

not attested not anchored not stored refs pending

The First Second of a Type-II Supernova: Convection, Accretion, and Shock Propagation

Ewald Mueller (Univ of Chicago, H.-Thomas Janka, Max-Planck-Institut fuer Astrophysik)

arxiv:astro-ph/9503015 v1 · 1995-03-03 · 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{JF4F5PG4MW6XHNKRDZMQQXCA4O}

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	2026-05-18T01:05:38.956049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49785ebcdc65bd73b5511e59085c40e3b56d0858783da328dcf3173df6921803

Aliases

arxiv: astro-ph/9503015 · arxiv_version: astro-ph/9503015v1 · doi: 10.48550/arxiv.astro-ph/9503015 · pith_short_12: JF4F5PG4MW6X · pith_short_16: JF4F5PG4MW6XHNKR · pith_short_8: JF4F5PG4

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/JF4F5PG4MW6XHNKRDZMQQXCA4O \
  | 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: 49785ebcdc65bd73b5511e59085c40e3b56d0858783da328dcf3173df6921803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1173b07d9b4a395622fdd56da52b6a3ca32c97a541a1ee04847e3f06864a52bf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-03-03T09:20:57Z",
    "title_canon_sha256": "7e042edfc157bf4f5f0363b9acda8ccb71c235739975b322c20d0ec5afb8c808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9503015",
    "kind": "arxiv",
    "version": 1
  }
}