Pith Number

pith:PT6XRFKB

pith:2026:PT6XRFKBWJSFF5XFMLQUZYRPVS

not attested not anchored not stored refs pending

A Helium-shell Burning Blue Horizontal Branch Star Produced from Common Envelope Evolution

Bo Zhang, Changqing Luo, Chao Liu, Hai-Liang Chen, Hongwei Ge, Jiao Li, Marat Gilfanov, Pei Wang, Philipp Podsiadlowski, Shi Jia, Tao Wu, Xiangcun Meng, Xue-Fei Chen, You Wu, Yuhan Yao, Zhan-Wen Han, Zhengwei Liu, Zhenwei Li, Zhicun Liu

arxiv:2608.11557 v1 · 2026-08-12 · 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{PT6XRFKBWJSFF5XFMLQUZYRPVS}

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	2026-08-13T00:22:11.083399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cfd789541b26452f6e562e14ce22facbce0e9d5cc398ca86dd95141f8cbcece

Aliases

arxiv: 2608.11557 · arxiv_version: 2608.11557v1 · doi: 10.48550/arxiv.2608.11557 · pith_short_12: PT6XRFKBWJSF · pith_short_16: PT6XRFKBWJSFF5XF · pith_short_8: PT6XRFKB

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/PT6XRFKBWJSFF5XFMLQUZYRPVS \
  | 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: 7cfd789541b26452f6e562e14ce22facbce0e9d5cc398ca86dd95141f8cbcece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bd4f4e82cd9cc476bb57cf31906fe713600f1bac8db3b7a27180bda74e4983",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-08-12T01:45:47Z",
    "title_canon_sha256": "3b4ae912ac776c138cbfb2c3ace6fb5e6008692dc52ae79cd7fd4887874cbb17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11557",
    "kind": "arxiv",
    "version": 1
  }
}