Pith Number

pith:M265MYPC

pith:2013:M265MYPCI5HCBLR22YAIP2M56C

not attested not anchored not stored refs pending

A Super-Eddington Wind Scenario for the Progenitors of Type Ia Supernovae

Hailiang Chen, Pavel A. Denissenkov, Xin Ma, Xuefei Chen, Zhanwen Han

arxiv:1307.7730 v2 · 2013-07-29 · 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{M265MYPCI5HCBLR22YAIP2M56C}

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	2026-05-18T01:48:33.163070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66bdd661e2474e20ae3ad60087e99df0a718edfac1fae3f9c58187014859c228

Aliases

arxiv: 1307.7730 · arxiv_version: 1307.7730v2 · doi: 10.48550/arxiv.1307.7730 · pith_short_12: M265MYPCI5HC · pith_short_16: M265MYPCI5HCBLR2 · pith_short_8: M265MYPC

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/M265MYPCI5HCBLR22YAIP2M56C \
  | 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: 66bdd661e2474e20ae3ad60087e99df0a718edfac1fae3f9c58187014859c228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1c87c045cb209d3fe61b64d8c959e9959c12a1f23007c67d272b5f922b8a58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-29T20:24:06Z",
    "title_canon_sha256": "2c46a690858cf1ecd79342c92c67a36946b7c4a0647abc1cb5da659d6c32e003"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7730",
    "kind": "arxiv",
    "version": 2
  }
}