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Pith Number

pith:VD4VMPMG

pith:2003:VD4VMPMGO65K7TLU26T42NFWWW
not attested not anchored not stored refs pending

Light curves and H$\alpha$ luminosities as indicators of $^{56}$Ni mass in type IIP supernovae

A. Elmhamdi, I.J. Danziger, N.N. Chugai

arxiv:astro-ph/0304144 v1 · 2003-04-08 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VD4VMPMGO65K7TLU26T42NFWWW}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T16:36:49.183974Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a8f9563d8677baafcd74d7a7cd34b6b5bd741eee73c1a4df5c7854df59e01604

Aliases

arxiv: astro-ph/0304144 · arxiv_version: astro-ph/0304144v1 · doi: 10.48550/arxiv.astro-ph/0304144 · pith_short_12: VD4VMPMGO65K · pith_short_16: VD4VMPMGO65K7TLU · pith_short_8: VD4VMPMG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VD4VMPMGO65K7TLU26T42NFWWW \
  | 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: a8f9563d8677baafcd74d7a7cd34b6b5bd741eee73c1a4df5c7854df59e01604
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f7c0fc640240915227146de8b9633f1ecf26c70d6ee91d9a6e35b792e8bd59f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-04-08T14:09:20Z",
    "title_canon_sha256": "15568b4958d51e0d1ac0dbf1f63b84702f581ae6e91b3e56af1c9d8917a3c16d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0304144",
    "kind": "arxiv",
    "version": 1
  }
}