Pith Number

pith:SZLLNYDN

pith:2018:SZLLNYDNIVNO7655UXCAODVSQX

not attested not anchored not stored refs pending

On the kinematic signature of the Galactic warp as revealed by the LAMOST-TGAS data

Bingqiu Chen, Chun Wang, Haibo Yuan, Huawei Zhang, Maosheng Xiang, R. Sch\"onrich, Xiaowei Liu, Yang Huang, Zhijia Tian

arxiv:1807.02920 v1 · 2018-07-09 · 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{SZLLNYDNIVNO7655UXCAODVSQX}

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	2026-05-18T00:05:30.481796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9656b6e06d455aeffbbda5c4070eb285fbe8c07c0c01e620c87734567f7ce899

Aliases

arxiv: 1807.02920 · arxiv_version: 1807.02920v1 · doi: 10.48550/arxiv.1807.02920 · pith_short_12: SZLLNYDNIVNO · pith_short_16: SZLLNYDNIVNO7655 · pith_short_8: SZLLNYDN

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/SZLLNYDNIVNO7655UXCAODVSQX \
  | 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: 9656b6e06d455aeffbbda5c4070eb285fbe8c07c0c01e620c87734567f7ce899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92486e8196719d78183ae83c80e98607e916b20935ea1534d862fa5298b8300e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-09T02:51:01Z",
    "title_canon_sha256": "413c933e7e1f528fda39791fe5f88b337ca1084ff0d5a4cabcb4e77a97ebbefc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02920",
    "kind": "arxiv",
    "version": 1
  }
}