Pith Number

pith:4YTM3JHF

pith:2010:4YTM3JHFHXWTZGG64A6TCIIDN7

not attested not anchored not stored refs pending

Non-Equipartition of Energy, Masses of Nova Ejecta, and Type Ia Supernovae

Attay Kovetz, Dina Prialnik, Michael M. Shara, Ofer Yaron

arxiv:1002.2303 v1 · 2010-02-11 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YTM3JHFHXWTZGG64A6TCIIDN7}

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	2026-05-18T02:09:09.462867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e626cda4e53ded3c98dee03d3121036fe587557cd67521271914f08d874b451c

Aliases

arxiv: 1002.2303 · arxiv_version: 1002.2303v1 · doi: 10.48550/arxiv.1002.2303 · pith_short_12: 4YTM3JHFHXWT · pith_short_16: 4YTM3JHFHXWTZGG6 · pith_short_8: 4YTM3JHF

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/4YTM3JHFHXWTZGG64A6TCIIDN7 \
  | 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: e626cda4e53ded3c98dee03d3121036fe587557cd67521271914f08d874b451c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530b43ad65c046c392e79d43a7dc7cb829231f79d7b0714460172a2bb0249196",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-11T08:57:50Z",
    "title_canon_sha256": "f83199dd9792d6ed8b043e480150961009d2c8bbd4ed5efc1e5fb56d96bdb6be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2303",
    "kind": "arxiv",
    "version": 1
  }
}