Pith Number

pith:FNBQE6D7

pith:2015:FNBQE6D7YUALFFEKN6DILD5IQC

not attested not anchored not stored refs pending

Determining the local dark matter density with LAMOST data

Chao Liu, Lan Zhang, Qiran Xia, R. J. Long, Shude Mao, Yingyi Song, Yonghui Hou, Yong Zhang, Yuefei Wang, Yue Wu

arxiv:1510.06810 v1 · 2015-10-23 · 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{FNBQE6D7YUALFFEKN6DILD5IQC}

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	2026-05-18T01:18:31.158435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b4302787fc500b2948a6f86858fa8808480ca156be4889527c3de142b0a59c7

Aliases

arxiv: 1510.06810 · arxiv_version: 1510.06810v1 · doi: 10.48550/arxiv.1510.06810 · pith_short_12: FNBQE6D7YUAL · pith_short_16: FNBQE6D7YUALFFEK · pith_short_8: FNBQE6D7

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/FNBQE6D7YUALFFEKN6DILD5IQC \
  | 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: 2b4302787fc500b2948a6f86858fa8808480ca156be4889527c3de142b0a59c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ce5c1d39d91720bbceb8ed18106681ffcd80711df06cc463ac04d6a13a711c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-23T02:37:50Z",
    "title_canon_sha256": "e5c49c2a3232e2db84d7c6223804fa8a611450459a2cff5def1842e9e641a4f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06810",
    "kind": "arxiv",
    "version": 1
  }
}