Pith Number

pith:BDWBC6IG

pith:2015:BDWBC6IGYUEG5YURLODY67IG53

not attested not anchored not stored refs pending

LAMOST 1: A Disrupted Satellite in the Constellation Draco

John J. Vickers, Martin C. Smith, Yonghui Hou, Yong Zhang, Yuefei Wang

arxiv:1512.05090 v1 · 2015-12-16 · 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{BDWBC6IGYUEG5YURLODY67IG53}

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	2026-05-18T01:23:22.488147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ec117906c5086ee2915b878f7d06eedc233d17605f5ac85b49b6af313e1a8e

Aliases

arxiv: 1512.05090 · arxiv_version: 1512.05090v1 · doi: 10.48550/arxiv.1512.05090 · pith_short_12: BDWBC6IGYUEG · pith_short_16: BDWBC6IGYUEG5YUR · pith_short_8: BDWBC6IG

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/BDWBC6IGYUEG5YURLODY67IG53 \
  | 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: 08ec117906c5086ee2915b878f7d06eedc233d17605f5ac85b49b6af313e1a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c7ee3527c660710f82c55ecee1e085a43bfbcc60ede94dcf6e7a6342f54e9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-16T08:46:47Z",
    "title_canon_sha256": "a59094cdd1e2244ac5273054215f3bb244248539379185c086ad0effb628effc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05090",
    "kind": "arxiv",
    "version": 1
  }
}