Pith Number

pith:BBT3UTNX

pith:2011:BBT3UTNXCDQEGC3FKNQ3IBZU3Y

not attested not anchored not stored refs pending

Unburned Material in the Ejecta of Type Ia Supernovae

Abdo Campillay, Barry F. Madore, Carlos Contreras, Christopher R. Burns, Francisco Salgado, Gast\'on Folatelli, Keiichi Maeda, Ken'ichi Nomoto, Luis Boldt, Mario Hamuy, Masaomi Tanaka, Maximilian Stritzinger, Miguel Roth, M. M. Phillips, Nicholas B. Suntzeff, Nidia Morrell, Paolo Mazzali, S. E. Persson, Sergio Gonzalez, W. L. Freedman

arxiv:1110.3789 v1 · 2011-10-17 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBT3UTNXCDQEGC3FKNQ3IBZU3Y}

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	2026-05-18T02:00:09.877200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0867ba4db710e0430b655361b40734de26a21f66ba1d507a253f9f779cb92655

Aliases

arxiv: 1110.3789 · arxiv_version: 1110.3789v1 · doi: 10.48550/arxiv.1110.3789 · pith_short_12: BBT3UTNXCDQE · pith_short_16: BBT3UTNXCDQEGC3F · pith_short_8: BBT3UTNX

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/BBT3UTNXCDQEGC3FKNQ3IBZU3Y \
  | 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: 0867ba4db710e0430b655361b40734de26a21f66ba1d507a253f9f779cb92655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa5e13d11a5fc45b76ce56e27a8455add5a22ae2e29f5bf66d2e73c4d9f548e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-17T20:00:03Z",
    "title_canon_sha256": "835ebb82639dcb2b1494fbb825f14fa938c5b56001624d7e492effa74e20a254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3789",
    "kind": "arxiv",
    "version": 1
  }
}