Pith Number

pith:EBKCABGQ

pith:2022:EBKCABGQQEPIYW2CA6A7QKUMXR

not attested not anchored not stored refs pending

Stellar Atmospheric Parameters of M-type Stars from LAMOST DR8

Chun-Qian Li, Hong-Liang Yan, Hugh R.A. Jones, Jian-rong Shi, Jing-Hua Zhang, Ming-Yi Ding, Qi Gao, Shuai Liu, Tai-Sheng Yan, Tian-Yi Chen, Xiao-Jin Xie, Yue Wu

arxiv:2204.09200 v1 · 2022-04-20 · astro-ph.SR · astro-ph.EP · 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{EBKCABGQQEPIYW2CA6A7QKUMXR}

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	2026-07-05T04:35:47.576009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20542004d0811e8c5b420781f82a8cbc449af79fe3e51513bee4a01f258131e2

Aliases

arxiv: 2204.09200 · arxiv_version: 2204.09200v1 · doi: 10.48550/arxiv.2204.09200 · pith_short_12: EBKCABGQQEPI · pith_short_16: EBKCABGQQEPIYW2C · pith_short_8: EBKCABGQ

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/EBKCABGQQEPIYW2CA6A7QKUMXR \
  | 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: 20542004d0811e8c5b420781f82a8cbc449af79fe3e51513bee4a01f258131e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a027a51b7dd4539052c5278d2927099d93fd2b8e41469033767f76fc28e282a2",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-04-20T03:05:21Z",
    "title_canon_sha256": "a41823e42a09cafcdeaae2a0201db520f79d053ea5293f3d29c2116d278d5438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09200",
    "kind": "arxiv",
    "version": 1
  }
}