Pith Number

pith:ILP7SQUD

pith:2017:ILP7SQUDSGCHM6IOZUT6H3NGXE

not attested not anchored not stored refs pending

Torus Models of the Outer Disc of the Milky Way using LAMOST Survey Data

Chao Liu, Qiao Wang, R. J. Long, Shude Mao, Yougang Wang

arxiv:1705.00425 v2 · 2017-05-01 · 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{ILP7SQUDSGCHM6IOZUT6H3NGXE}

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	2026-05-18T00:39:35.399148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42dff94283918476790ecd27e3eda6b93b7ff2bafb35bb294a704bbff576c5dc

Aliases

arxiv: 1705.00425 · arxiv_version: 1705.00425v2 · doi: 10.48550/arxiv.1705.00425 · pith_short_12: ILP7SQUDSGCH · pith_short_16: ILP7SQUDSGCHM6IO · pith_short_8: ILP7SQUD

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/ILP7SQUDSGCHM6IOZUT6H3NGXE \
  | 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: 42dff94283918476790ecd27e3eda6b93b7ff2bafb35bb294a704bbff576c5dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d1002c56cfad312061b6ddd5686b93a9fe74b8e48711b6c6eb70d7a7911f50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-01T06:06:19Z",
    "title_canon_sha256": "3f469f9ff9c06774eec3c27670cea951c44ab8a11fa9cc58903e7a9b561f802a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00425",
    "kind": "arxiv",
    "version": 2
  }
}