Pith Number

pith:SZRO7QGK

pith:2017:SZRO7QGKKDXKP7KWAYIO67WLFL

not attested not anchored not stored refs pending

The local spiral arm in the LAMOST-Gaia common stars?

Chao Liu, Juntai Shen, Yonghui Hou, Yong Zhang, You-gang Wang, Yuefei Wang, Yue Wu, Yu-Jing Qin, Zhao-Yu Li, Zihuang Cao

arxiv:1701.02753 v1 · 2017-01-10 · 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{SZRO7QGKKDXKP7KWAYIO67WLFL}

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	2026-05-18T00:51:59.619627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9662efc0ca50eea7fd560610ef7ecb2ac29f6e630ab026c22a7568022f9a6d42

Aliases

arxiv: 1701.02753 · arxiv_version: 1701.02753v1 · doi: 10.48550/arxiv.1701.02753 · pith_short_12: SZRO7QGKKDXK · pith_short_16: SZRO7QGKKDXKP7KW · pith_short_8: SZRO7QGK

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/SZRO7QGKKDXKP7KWAYIO67WLFL \
  | 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: 9662efc0ca50eea7fd560610ef7ecb2ac29f6e630ab026c22a7568022f9a6d42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "293b762b181e9fa0edd06d672689aee516d70f9cb3648873adfcb45db599dbcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-10T19:01:29Z",
    "title_canon_sha256": "efc2d419731df7eabd0261eff0c41934635b6a4c6036009a585fd6549aec1c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02753",
    "kind": "arxiv",
    "version": 1
  }
}