Pith Number

pith:HXNDS6L2

pith:2014:HXNDS6L2KY7ZIW5PIXQUFCUGEF

not attested not anchored not stored refs pending

Hybrid C-O-Ne white dwarfs as progenitors of type Ia supernovae: dependence on Urca process and mixing assumptions

B. Paxton (UC Santa Barbara), F. Herwig (U Vic), H. Toki (Osaka U), J. W. Truran (U Chicago), K. Nomoto (U Tokyo), P. Denissenkov (U Vic), S. Jones (U Vic), Tokyo), T. Suzuki (Nihon U

arxiv:1407.0248 v2 · 2014-07-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXNDS6L2KY7ZIW5PIXQUFCUGEF}

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	2026-05-18T01:42:43.038502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dda39797a563f945baf45e1428a86215f452384083bb44ae2691b17980c2d85

Aliases

arxiv: 1407.0248 · arxiv_version: 1407.0248v2 · doi: 10.48550/arxiv.1407.0248 · pith_short_12: HXNDS6L2KY7Z · pith_short_16: HXNDS6L2KY7ZIW5P · pith_short_8: HXNDS6L2

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/HXNDS6L2KY7ZIW5PIXQUFCUGEF \
  | 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: 3dda39797a563f945baf45e1428a86215f452384083bb44ae2691b17980c2d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abe8a672b39de90762d7ba615d494399f0aaef5e6404561714962237fe481dea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-01T14:16:35Z",
    "title_canon_sha256": "57c57cc56801461a8def8c73c311c515a9d9583c2f1eec731114d088bac69680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0248",
    "kind": "arxiv",
    "version": 2
  }
}