Pith Number

pith:J6LD47JM

pith:2019:J6LD47JMIVOHZDDTZ7I6OWOQ3B

not attested not anchored not stored refs pending

Identifying Precipitation Regimes in China Using Model-Based Clustering of Spatial Functional Data

Haozhe Zhang, Shuiqing Yin, Zhengyuan Zhu

arxiv:1904.10152 v1 · 2019-04-23 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6LD47JMIVOHZDDTZ7I6OWOQ3B}

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	2026-05-17T23:47:54.958794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f963e7d2c455c7c8c73cfd1e759d0d85834e8e42d712e9af8178b98e874c1ac

Aliases

arxiv: 1904.10152 · arxiv_version: 1904.10152v1 · doi: 10.48550/arxiv.1904.10152 · pith_short_12: J6LD47JMIVOH · pith_short_16: J6LD47JMIVOHZDDT · pith_short_8: J6LD47JM

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/J6LD47JMIVOHZDDTZ7I6OWOQ3B \
  | 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: 4f963e7d2c455c7c8c73cfd1e759d0d85834e8e42d712e9af8178b98e874c1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4450f116eb8d9845090f162039166a930a9c4b899be45f0b3820985f38c7c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-04-23T05:01:19Z",
    "title_canon_sha256": "24ac82f379408b42bede4182ff1610311ba9a69e5e884e67b44e12f77243fca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10152",
    "kind": "arxiv",
    "version": 1
  }
}