Pith Number

pith:NB2BGE6W

pith:2014:NB2BGE6W2QDTEF7I3EHEGRCFYH

not attested not anchored not stored refs pending

The hybrid CONe WD + He star scenario for the progenitors of type Ia supernovae

Bo Wang, Dongdong Liu, Xiangcun Meng, Zhanwen Han, Zhengwei Liu

arxiv:1409.7759 v1 · 2014-09-27 · 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{NB2BGE6W2QDTEF7I3EHEGRCFYH}

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	2026-05-18T02:40:37.982799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68741313d6d4073217e8d90e434445c1fab434a2d9a7177dca4fdebf0bc74a76

Aliases

arxiv: 1409.7759 · arxiv_version: 1409.7759v1 · doi: 10.48550/arxiv.1409.7759 · pith_short_12: NB2BGE6W2QDT · pith_short_16: NB2BGE6W2QDTEF7I · pith_short_8: NB2BGE6W

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/NB2BGE6W2QDTEF7I3EHEGRCFYH \
  | 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: 68741313d6d4073217e8d90e434445c1fab434a2d9a7177dca4fdebf0bc74a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed2d17df48079eef80f75061aca008e50c1de158583ee9bac993defdb07b6569",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-27T03:40:20Z",
    "title_canon_sha256": "cf2aa98db5b102012c65fedc584cd1efb84f32a4c04454beef50eb3cc76f6609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7759",
    "kind": "arxiv",
    "version": 1
  }
}