Pith Number

pith:G2E4YUCD

pith:2021:G2E4YUCDJYZ3XBRXM6IKI6WF5U

not attested not anchored not stored refs pending

The Flare and Warp of the Young Stellar Disk traced with LAMOST DR5 OB-type stars

Bo Zhang, Chao Liu, Fang Wen, Hai-Feng Wang, Hao Tian, Jie Ju, Lin-Lin Li, Shuai Feng, Wen-Yuan Cui, Yang Yu, Zhen-Yan Huo, Zhi-Cun Liu

arxiv:2102.00731 v5 · 2021-02-01 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2E4YUCDJYZ3XBRXM6IKI6WF5U}

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	2026-07-05T03:36:01.277756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3689cc50434e33bb86376790a47ac5ed1b360d40b54efc4045ad41611cbdacfb

Aliases

arxiv: 2102.00731 · arxiv_version: 2102.00731v5 · doi: 10.48550/arxiv.2102.00731 · pith_short_12: G2E4YUCDJYZ3 · pith_short_16: G2E4YUCDJYZ3XBRX · pith_short_8: G2E4YUCD

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/G2E4YUCDJYZ3XBRXM6IKI6WF5U \
  | 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: 3689cc50434e33bb86376790a47ac5ed1b360d40b54efc4045ad41611cbdacfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0a85567b55a66e5a549b6942b0f258a9a59abaf38138a25dee475635d2d9a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-01T09:52:25Z",
    "title_canon_sha256": "2b26ed6f2821a0f71e5e914e5e2e6b72a07a865bcb647031cb470677560336e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00731",
    "kind": "arxiv",
    "version": 5
  }
}