Pith Number

pith:L7FH2LWJ

pith:2018:L7FH2LWJV2GBLGCS6AIH2WIDOJ

not attested not anchored not stored refs pending

On the type Ia supernovae 2007on and 2011iv: Evidence for Chandrasekhar-mass explosions at the faint end of the luminosity-width relationship

C. Ashall, C. Gall, C. R. Burns, E. Y. Hsiao, M. D. Stritzinger, M. M. Phillips, N. Morrell, P. A. Mazzali, P. Hoeflich, R. J. Foley

arxiv:1802.09460 v1 · 2018-02-26 · 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{L7FH2LWJV2GBLGCS6AIH2WIDOJ}

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	2026-05-18T00:20:01.954165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fca7d2ec9ae8c159852f0107d5903726fbe80f87b90e6741a6a8ff649a1a286

Aliases

arxiv: 1802.09460 · arxiv_version: 1802.09460v1 · doi: 10.48550/arxiv.1802.09460 · pith_short_12: L7FH2LWJV2GB · pith_short_16: L7FH2LWJV2GBLGCS · pith_short_8: L7FH2LWJ

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/L7FH2LWJV2GBLGCS6AIH2WIDOJ \
  | 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: 5fca7d2ec9ae8c159852f0107d5903726fbe80f87b90e6741a6a8ff649a1a286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788fca900d3c9d186bdc540567eaf863bf0668d1ae66e3301fbda790c196497c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-26T17:12:00Z",
    "title_canon_sha256": "44e9249a4a89b7d4c5d08e826e27e53520ca48af9a82838ee0ec4f98a4fd6bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09460",
    "kind": "arxiv",
    "version": 1
  }
}