Pith Number

pith:4NNFVPJU

pith:2014:4NNFVPJUD2UHYDCFZLEGBAB5CH

not attested not anchored not stored refs pending

Effect of Binary Fraction on Horizontal Branch Morphology under Tidally Enhanced Stellar Wind

Fenghui Zhang, Xiaoyu Kang, Xuemei Chen, Zhanwen Han, Zhenxin Lei

arxiv:1407.4538 v1 · 2014-07-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NNFVPJUD2UHYDCFZLEGBAB5CH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:42:35.883945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35a5abd341ea87c0c45cac860803d11d1fb3a7867120955bdca68815b081a25

Aliases

arxiv: 1407.4538 · arxiv_version: 1407.4538v1 · doi: 10.48550/arxiv.1407.4538 · pith_short_12: 4NNFVPJUD2UH · pith_short_16: 4NNFVPJUD2UHYDCF · pith_short_8: 4NNFVPJU

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/4NNFVPJUD2UHYDCFZLEGBAB5CH \
  | 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: e35a5abd341ea87c0c45cac860803d11d1fb3a7867120955bdca68815b081a25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b360197c7e673a7d28f556d2fcd5bd9adbc7000626019624ae3e223ec481bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-17T02:26:35Z",
    "title_canon_sha256": "f489073934ac53b64a998d41908d4a4620827dfdf34554970c6a5a152751db31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4538",
    "kind": "arxiv",
    "version": 1
  }
}