Pith Number

pith:YPPBRM3J

pith:2013:YPPBRM3JG2DZ4GI7ERECNTWJSH

not attested not anchored not stored refs pending

The Deflagration Stage of Chandrasekhar Mass Models For Type Ia Supernovae: I. Early Evolution

A. Nonaka, A. S. Almgren, C. M. Malone, J. B. Bell, M. Zingale, S. Dong, S. E. Woosley

arxiv:1309.4042 v2 · 2013-09-16 · 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{YPPBRM3JG2DZ4GI7ERECNTWJSH}

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	2026-05-18T01:47:41.390926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3de18b36936879e191f244826cec991dff8fbb014593b34c095f299d3fb628e

Aliases

arxiv: 1309.4042 · arxiv_version: 1309.4042v2 · doi: 10.48550/arxiv.1309.4042 · pith_short_12: YPPBRM3JG2DZ · pith_short_16: YPPBRM3JG2DZ4GI7 · pith_short_8: YPPBRM3J

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/YPPBRM3JG2DZ4GI7ERECNTWJSH \
  | 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: c3de18b36936879e191f244826cec991dff8fbb014593b34c095f299d3fb628e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a80b326642b0126fe7e1bdc884adb3eeb1bdb8295e8f190f675f35ff0894a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-16T17:26:51Z",
    "title_canon_sha256": "5b4622ba9f5234040a55fac978043894d2a3505b1b31dfd11fd09b3b1c3f9399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4042",
    "kind": "arxiv",
    "version": 2
  }
}