Pith Number

pith:KMDJA5FA

pith:2022:KMDJA5FANVGBQDRHD6XSWRJOEV

not attested not anchored not stored refs pending

LAMOST MRS-N Observations of the W80 Region

Bin Li, Chao-Jian Wu, Chih-Hao Hsia, Hong Wu, Hui Zhu, Jian-Jun Chen, Jia Yin, Juan-Juan Ren, Meng-Yuan Yao, Rui Zhuang, Wei Zhang, Yao Li, Yong-Hui Hou, Yong-Qiang Yao, Yu-Zhong Wu

arxiv:2205.14821 v1 · 2022-05-30 · astro-ph.SR · 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{KMDJA5FANVGBQDRHD6XSWRJOEV}

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	2026-07-05T04:35:50.325296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53069074a06d4c180e271faf2b452e254cefcfcadca0b61b15cf2c97d8c24792

Aliases

arxiv: 2205.14821 · arxiv_version: 2205.14821v1 · doi: 10.48550/arxiv.2205.14821 · pith_short_12: KMDJA5FANVGB · pith_short_16: KMDJA5FANVGBQDRH · pith_short_8: KMDJA5FA

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/KMDJA5FANVGBQDRHD6XSWRJOEV \
  | 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: 53069074a06d4c180e271faf2b452e254cefcfcadca0b61b15cf2c97d8c24792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c07c49a19be7a944e2a5db00180c4392fc623d275930dfee036ef0f5330b5f9a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-05-30T02:56:45Z",
    "title_canon_sha256": "c6b5f84014f875b6a7acee532c356f88583a22625a3e23945839b5d44aeaf30b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.14821",
    "kind": "arxiv",
    "version": 1
  }
}