Pith Number

pith:WGJXKMFY

pith:2004:WGJXKMFY3X4FC76KERPRC7JL36

not attested not anchored not stored refs pending

Photometric Identification of Young Stripped-Core Supernovae

Alexei V. Filippenko, Avishay Gal-Yam, Dan Maoz, Dovi Poznanski, Ryan J. Foley

arxiv:astro-ph/0403296 v2 · 2004-03-12 · 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{WGJXKMFY3X4FC76KERPRC7JL36}

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	2026-07-04T16:43:13.723708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1937530b8ddf8517fca245f117d2bdf84f092df7e05753dad112b24e3fcdc3b

Aliases

arxiv: astro-ph/0403296 · arxiv_version: astro-ph/0403296v2 · doi: 10.48550/arxiv.astro-ph/0403296 · pith_short_12: WGJXKMFY3X4F · pith_short_16: WGJXKMFY3X4FC76K · pith_short_8: WGJXKMFY

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/WGJXKMFY3X4FC76KERPRC7JL36 \
  | 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: b1937530b8ddf8517fca245f117d2bdf84f092df7e05753dad112b24e3fcdc3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5726a143efa12e6bfdd155b07c8f1ba67c6d852c9f178561562bcedac31e3f34",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-12T00:49:43Z",
    "title_canon_sha256": "f7d6858f2d45aa73efbf8a009117a1711e6a0a99dc84dcf0ecf28adff84904f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403296",
    "kind": "arxiv",
    "version": 2
  }
}