Pith Number

pith:66OF7N2N

pith:2022:66OF7N2NRKFDYNGWCCHE2QHY3W

not attested not anchored not stored refs pending

Finding Quasars behind the Galactic Plane. II. Spectroscopic Identifications of 204 Quasars at $|b|< 20\deg$

Bao-Li Lun, Christian Wolf, Chuan-Jun Wang, Jiang-Tao Li, Jian-guo Wang, Jie Zheng, Junjie Jin, Kai-Xing Lu, Liang Xu, Linhua Jiang, Pei Zuo, Qian Yang, Qinchun Ma, Ravi Joshi, Su Yao, Wei Jeat Hon, Xiao-Guang Yu, Xiaotong Feng, Xue-Bing Wu, Yanxia Zhang, Y. L. Ai, Yuming Fu, Yuxuan Pang, Zhi-ying Huo

arxiv:2206.05704 v2 · 2022-06-12 · 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{66OF7N2NRKFDYNGWCCHE2QHY3W}

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	2026-07-05T04:44:31.363589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f79c5fb74d8a8a3c34d6108e4d40f8dd87d4bb3bdcea31a5929976f60084d9cc

Aliases

arxiv: 2206.05704 · arxiv_version: 2206.05704v2 · doi: 10.48550/arxiv.2206.05704 · pith_short_12: 66OF7N2NRKFD · pith_short_16: 66OF7N2NRKFDYNGW · pith_short_8: 66OF7N2N

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/66OF7N2NRKFDYNGWCCHE2QHY3W \
  | 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: f79c5fb74d8a8a3c34d6108e4d40f8dd87d4bb3bdcea31a5929976f60084d9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a215b03c13b27c8dd8b6eee36d66226532d30e8e18aca5dd81e6b42c96a6e50",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-12T09:50:12Z",
    "title_canon_sha256": "2e0d0efe0fdeb031a26053f35777818df7a651e289c3036186fe9130972fc6f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.05704",
    "kind": "arxiv",
    "version": 2
  }
}