Pith Number

pith:IFK4VO3V

pith:2003:IFK4VO3V6G5YBZSQMYHTKSWFTT

not attested not anchored not stored refs pending

Observational Properties of Type II Plateau Supernovae

A. Pastorello, H. Navasardyan, L. Zampieri, M. Fiaschi, M. Ramina, M. Salvo

arxiv:astro-ph/0310056 v1 · 2003-10-02 · 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{IFK4VO3V6G5YBZSQMYHTKSWFTT}

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	2026-07-04T14:12:57.452361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4155cabb75f1bb80e650660f354ac59ce4f1f9514e7d29fffde5b9b857dd36d1

Aliases

arxiv: astro-ph/0310056 · arxiv_version: astro-ph/0310056v1 · doi: 10.48550/arxiv.astro-ph/0310056 · pith_short_12: IFK4VO3V6G5Y · pith_short_16: IFK4VO3V6G5YBZSQ · pith_short_8: IFK4VO3V

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/IFK4VO3V6G5YBZSQMYHTKSWFTT \
  | 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: 4155cabb75f1bb80e650660f354ac59ce4f1f9514e7d29fffde5b9b857dd36d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33bb36100b2deb91ec0094d222dbc614d6422e6b65c2bf3d82977e8af948f8a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-02T12:58:50Z",
    "title_canon_sha256": "566ec7c8015cef7cbe6c2f109529e6b4d6b893afe8c5d0733f6e269dd4a2b6e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310056",
    "kind": "arxiv",
    "version": 1
  }
}