Pith Number

pith:F2XMN4RN

pith:2017:F2XMN4RNIK4IM3VIWEVXRMBAQF

not attested not anchored not stored refs pending

The progenitors of type Ia supernovae in the semidetached binaries with red giant donors

Bo Wang, Dongdong Liu, Hongwei Ge, Xuefei Chen, Zhanwen Han

arxiv:1710.03965 v2 · 2017-10-11 · astro-ph.SR · 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{F2XMN4RNIK4IM3VIWEVXRMBAQF}

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	2026-05-17T23:55:15.248396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eaec6f22d42b8866ea8b12b78b020817e06650cbda5756b7588966d164b4d4b

Aliases

arxiv: 1710.03965 · arxiv_version: 1710.03965v2 · doi: 10.48550/arxiv.1710.03965 · pith_short_12: F2XMN4RNIK4I · pith_short_16: F2XMN4RNIK4IM3VI · pith_short_8: F2XMN4RN

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/F2XMN4RNIK4IM3VIWEVXRMBAQF \
  | 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: 2eaec6f22d42b8866ea8b12b78b020817e06650cbda5756b7588966d164b4d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc86a4f1a67967eb911eaa9765ee2b41bc0a3787a5058a6ba15aed19396feae2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-11T08:43:50Z",
    "title_canon_sha256": "f916c0deee436d7d32e735f043efd264306fd4d3b5ac32041bb21d2de796b261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03965",
    "kind": "arxiv",
    "version": 2
  }
}