Pith Number

pith:FXWWGAKL

pith:2002:FXWWGAKLNH5B5ZU7XMFMW2OF65

not attested not anchored not stored refs pending

Core Collapse and Then? The Route to Massive Star Explosions

(2) ASCI FLASH Center, Chicago), Garching, H.-Th. Janka (1), K. Kifonidis (1), M. Rampp (1) ((1) MPI Astrophysics, R. Buras (1), T. Plewa (2)

arxiv:astro-ph/0212316 v1 · 2002-12-13 · 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{FXWWGAKLNH5B5ZU7XMFMW2OF65}

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	2026-07-04T16:31:25.021822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ded63014b69fa1ee69fbb0acb69c5f74e54ecb2eda7563e1374d06ea7ad6325

Aliases

arxiv: astro-ph/0212316 · arxiv_version: astro-ph/0212316v1 · doi: 10.48550/arxiv.astro-ph/0212316 · pith_short_12: FXWWGAKLNH5B · pith_short_16: FXWWGAKLNH5B5ZU7 · pith_short_8: FXWWGAKL

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/FXWWGAKLNH5B5ZU7XMFMW2OF65 \
  | 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: 2ded63014b69fa1ee69fbb0acb69c5f74e54ecb2eda7563e1374d06ea7ad6325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a882bf76ec7a5220697140de7b2e412d7c1e5c57423c02ed0bd1e4d6e0495054",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-13T08:39:20Z",
    "title_canon_sha256": "301dc80f2de9d841ab6d3e5b73e01ab17870cb63c6c4f5494530fb4c39e7802c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212316",
    "kind": "arxiv",
    "version": 1
  }
}