Pith Number

pith:RON6QA7J

pith:2019:RON6QA7J3YMSVWRCCKW33GH2YS

not attested not anchored not stored refs pending

A DFA-based bivariate regression model for estimating the dependence of PM2.5 among neighbouring cities

Fang Wang, Lin Wang, Yuming Chen

arxiv:1905.10297 v1 · 2019-05-16 · 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{RON6QA7J3YMSVWRCCKW33GH2YS}

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	2026-05-17T23:45:10.685337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9be803e9de192ada2212adbd98fac490fe20bc52e53fca12a820220a1bcdfb

Aliases

arxiv: 1905.10297 · arxiv_version: 1905.10297v1 · doi: 10.48550/arxiv.1905.10297 · pith_short_12: RON6QA7J3YMS · pith_short_16: RON6QA7J3YMSVWRC · pith_short_8: RON6QA7J

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/RON6QA7J3YMSVWRCCKW33GH2YS \
  | 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: 8b9be803e9de192ada2212adbd98fac490fe20bc52e53fca12a820220a1bcdfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "308c9e5f553ec4b239f857fe9e41d401534c1f43b7c5d758d32a2def5b900bac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-05-16T13:56:27Z",
    "title_canon_sha256": "1118645d8194200b16cbb9a0ddffaf790baaf29d7ed891d33ed7028e84096eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10297",
    "kind": "arxiv",
    "version": 1
  }
}