Pith Number

pith:JUTQUFYD

pith:2009:JUTQUFYDIQBEVTIMMOTLN3XVZR

not attested not anchored not stored refs pending

The Local Hosts of Type Ia Supernovae

Alex Conley, Alex S. Szalay, Barry F. Madore, Bruno Milliard, D. Andy Howell, David Schiminovich, D. Christopher Martin, James D. Neill, Jos\'e Donas, Karl Foster, Luciana Bianchi, Mark Seibert, Mark Sullivan, Patrick Morrissey, Peter G. Friedman, R. Michael Rich, Susan G. Neff, Ted K. Wyder, Timothy M. Heckman, Tom A. Barlow, Young-Wook Lee

arxiv:0911.0690 v1 · 2009-11-03 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUTQUFYDIQBEVTIMMOTLN3XVZR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Strong Progenitor Age Bias in Supernova Cosmology. III. Progenitor Age as the Physical Origin of the Type Ia Supernova Magnitude Steps with Host Properties

Receipt and verification

First computed	2026-05-18T02:34:11.977963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d270a170344024acd0c63a6b6eef5cc7471265f68d1b1a78faa3be88aa50950

Aliases

arxiv: 0911.0690 · arxiv_version: 0911.0690v1 · doi: 10.48550/arxiv.0911.0690 · pith_short_12: JUTQUFYDIQBE · pith_short_16: JUTQUFYDIQBEVTIM · pith_short_8: JUTQUFYD

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/JUTQUFYDIQBEVTIMMOTLN3XVZR \
  | 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: 4d270a170344024acd0c63a6b6eef5cc7471265f68d1b1a78faa3be88aa50950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af968f41295f3ecfb2ca1acf52832a8faf29a3ae5c4fca8a54c5751c6b3775b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-03T21:28:28Z",
    "title_canon_sha256": "397248bb72454cf08dd91f117ee252b1526d537437ffd14c265dc6571552c3b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0690",
    "kind": "arxiv",
    "version": 1
  }
}