Pith Number

pith:YKJOG4Y6

pith:2019:YKJOG4Y6G3NMPOBY7UQBA7AHVI

not attested not anchored not stored refs pending

A Physical Basis for the H-band Blue-edge Velocity and Light-Curve Shape Correlation in Context of Type Ia Supernova Explosion Physics

A. L. Piro, C. Ashall, C. Burns, C. Contreras, D. J. Sand, E. Baron, E. Y. Hsiao, F. Taddia, G. H. Marion, K. Krisciunas, L. Galbany, M. M. Phillips, M. Shahbandeh, M. Stritzinger, N. B. Suntzeff, N. Morrell, P. Hoeflich, R. P. Kirshner, S. Davis, S. Holmbo

arxiv:1904.01633 v3 · 2019-04-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKJOG4Y6G3NMPOBY7UQBA7AHVI}

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	2026-05-17T23:42:20.119560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c292e3731e36dac7b838fd20107c07aa010644c3f2463b793a620f2adbc3bd72

Aliases

arxiv: 1904.01633 · arxiv_version: 1904.01633v3 · doi: 10.48550/arxiv.1904.01633 · pith_short_12: YKJOG4Y6G3NM · pith_short_16: YKJOG4Y6G3NMPOBY · pith_short_8: YKJOG4Y6

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/YKJOG4Y6G3NMPOBY7UQBA7AHVI \
  | 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: c292e3731e36dac7b838fd20107c07aa010644c3f2463b793a620f2adbc3bd72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc42b2d71fa4946fb7f12b7b933ef0b4a5e9822a442911398768266f9a76ecee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-02T19:30:21Z",
    "title_canon_sha256": "587596237a61ddc9efde7773819c2fed8b4b41b6f7f4088981d63d2b616b5eca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01633",
    "kind": "arxiv",
    "version": 3
  }
}