Pith Number

pith:PRVRKT6C

pith:2026:PRVRKT6C24U2YKXQPPQBLFRC6O

not attested not anchored not stored refs pending

Galactic HII regions in LAMOST Medium-Resolution Spectroscopic Survey of Nebulae

Aiyuan Yang, Cheng Li, Hong Wu, Jianjun Chen, Juanjuan Ren, Lin Ma, Shichao Han, Shiming Wen, Tao Jing, Wei Zhang, Yongheng Zhao, Yunning Zhao, Zheng Zheng

arxiv:2607.27662 v1 · 2026-07-30 · 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{PRVRKT6C24U2YKXQPPQBLFRC6O}

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	2026-07-31T01:29:40.407430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

7c6b154fc2d729ac2af07be0159622f3a8a64998417a7b8eb5eb6cd50754b5a8

Aliases

arxiv: 2607.27662 · arxiv_version: 2607.27662v1 · doi: 10.48550/arxiv.2607.27662 · pith_short_12: PRVRKT6C24U2 · pith_short_16: PRVRKT6C24U2YKXQ · pith_short_8: PRVRKT6C

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/PRVRKT6C24U2YKXQPPQBLFRC6O \
  | 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: 7c6b154fc2d729ac2af07be0159622f3a8a64998417a7b8eb5eb6cd50754b5a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9f0be0bccafabe15b51add6641e758db9d05da40381f43f3e70b07952a21af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-30T04:18:31Z",
    "title_canon_sha256": "8dadaf819ee9ef6e8564e5e50e156149bf2a286ad66848cd2029d87f7fbdbdf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27662",
    "kind": "arxiv",
    "version": 1
  }
}