Pith Number

pith:FG2P6OSE

pith:2018:FG2P6OSE2OUFOZS6B5XFYUGE4P

not attested not anchored not stored refs pending

Mapping the Milky Way with LAMOST III: Complicated spatial structure in the outer disc

Chao Liu, Hai-Feng Wang, Jun-Chen Wan, Licai Deng, Yan Xu

arxiv:1804.10485 v1 · 2018-04-27 · 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{FG2P6OSE2OUFOZS6B5XFYUGE4P}

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	2026-05-18T00:11:34.171752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b4ff3a44d3a857665e0f6e5c50c4e3facead899e76c9ab2d615e215c0b672f

Aliases

arxiv: 1804.10485 · arxiv_version: 1804.10485v1 · doi: 10.48550/arxiv.1804.10485 · pith_short_12: FG2P6OSE2OUF · pith_short_16: FG2P6OSE2OUFOZS6 · pith_short_8: FG2P6OSE

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/FG2P6OSE2OUFOZS6B5XFYUGE4P \
  | 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: 29b4ff3a44d3a857665e0f6e5c50c4e3facead899e76c9ab2d615e215c0b672f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c94e8f7cb3c8f068cf9a15c83bdaf181c4800a092ce3c35865143e40f096b23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-27T13:11:21Z",
    "title_canon_sha256": "e942f9b8e220f1d31ba8f26b85e27a32bbaa16f55e2a2359048b5d72e5b600b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10485",
    "kind": "arxiv",
    "version": 1
  }
}