Pith Number

pith:SXFQYP6H

pith:2022:SXFQYP6HM2KMEKBOECPX6YBDDR

not attested not anchored not stored refs pending

A long-period pre-ELM system discovered from LAMOST medium-resolution survey

Chunqian Li, Hao-Tong Zhang, Jianfeng Wu, Jian-rong Shi, Jifeng Liu, Jin-Bo Fu, Junfeng Wang, Kai-Xing Lu, Ling-Lin Zheng, Mouyuan Sun, Song Wang, Tuan Yi, Wei-Min Gu, Wen-Yuan Cui, Xiang-Dong Li, Yong Shao, Yu Bai, Zhi-Xiang Zhang, Zhong-Rui Bai

arxiv:2209.13889 v1 · 2022-09-28 · 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{SXFQYP6HM2KMEKBOECPX6YBDDR}

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	2026-07-05T05:01:45.269737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95cb0c3fc76694c2282e209f7f60231c503dcea6d0228ab9d87c9592d57209d5

Aliases

arxiv: 2209.13889 · arxiv_version: 2209.13889v1 · doi: 10.48550/arxiv.2209.13889 · pith_short_12: SXFQYP6HM2KM · pith_short_16: SXFQYP6HM2KMEKBO · pith_short_8: SXFQYP6H

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/SXFQYP6HM2KMEKBOECPX6YBDDR \
  | 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: 95cb0c3fc76694c2282e209f7f60231c503dcea6d0228ab9d87c9592d57209d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b75cffc99252038a1f0cfa4da9a5376eda86263866c309223431ce9b5753f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-09-28T07:40:22Z",
    "title_canon_sha256": "d597d8d6bddbe6e81652d0f669e524e7ab86b486db63b4095364640f21197121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13889",
    "kind": "arxiv",
    "version": 1
  }
}