Pith Number

pith:OQIWW7KA

pith:2017:OQIWW7KA4DDMUKELFJQQ6VPNA7

not attested not anchored not stored refs pending

Mapping the Milky Way with LAMOST II: the stellar halo

Chao Liu, Heidi Jo Newberg, Jeffrey L. Carlin, Jing Li, Li-Cai Deng, Qi-Ran Xia, Xiang-Xiang Xue, Yan Xu, Yonghui Hou, Yong Zhang, Yuefei Wang, Zihuang Cao

arxiv:1706.08650 v2 · 2017-06-27 · 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{OQIWW7KA4DDMUKELFJQQ6VPNA7}

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	2026-05-18T00:31:12.422288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74116b7d40e0c6ca288b2a610f55ed07ca2d41dc68c4df338bc6216179c515de

Aliases

arxiv: 1706.08650 · arxiv_version: 1706.08650v2 · doi: 10.48550/arxiv.1706.08650 · pith_short_12: OQIWW7KA4DDM · pith_short_16: OQIWW7KA4DDMUKEL · pith_short_8: OQIWW7KA

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/OQIWW7KA4DDMUKELFJQQ6VPNA7 \
  | 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: 74116b7d40e0c6ca288b2a610f55ed07ca2d41dc68c4df338bc6216179c515de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5538668cdaf4eafb65fd94a1a7a7420c0dca67ea26035984720d2675a95daae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-27T02:33:20Z",
    "title_canon_sha256": "f896dedd915521253d71e4f597bb30e900837e18aab3b4d868e9baf12ea5a0dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08650",
    "kind": "arxiv",
    "version": 2
  }
}