Pith Number

pith:ZWOC3UVN

pith:2005:ZWOC3UVNNTIN2CSJDOHS76MFTD

not attested not anchored not stored refs pending

A Study of the Type II-P Supernova 2003gd in M74

A. Pastorello, C. R. Benn, D. L. Pollacco, E. Cappellaro, G. Pignata, H. van Woerden, J. R. Maund, K. M. Exter, L. Vermaas, L. Zampieri, M. A. Hendry, M. J. Irwin, M. Turatto, P. G. Jonker, R. F. Peletier, R. Kotak, S. Benetti, S. J. Smartt, S. Leon, S. Verley, W. P. S. Meikle

arxiv:astro-ph/0501341 v1 · 2005-01-17 · 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{ZWOC3UVNNTIN2CSJDOHS76MFTD}

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	2026-05-18T02:40:25.908693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd9c2dd2ad6cd0dd0a491b8f2ff98598fe1bfbe9df2f7431d970690dcfda955f

Aliases

arxiv: astro-ph/0501341 · arxiv_version: astro-ph/0501341v1 · doi: 10.48550/arxiv.astro-ph/0501341 · pith_short_12: ZWOC3UVNNTIN · pith_short_16: ZWOC3UVNNTIN2CSJ · pith_short_8: ZWOC3UVN

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/ZWOC3UVNNTIN2CSJDOHS76MFTD \
  | 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: cd9c2dd2ad6cd0dd0a491b8f2ff98598fe1bfbe9df2f7431d970690dcfda955f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "998e6577bbe9c733aa1650071254a4c981a6a807a18badff74ed38be3384a02f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-17T16:22:11Z",
    "title_canon_sha256": "2b6ca96f911fa067a3874b2b8bfaf9900aa8a2f4dadfce74648a6c47e197c716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501341",
    "kind": "arxiv",
    "version": 1
  }
}