Pith Number

pith:TNFSTC5T

pith:2025:TNFSTC5TUPJTDUXZM4TIUECCAQ

not attested not anchored not stored refs pending

Spatial weights matrix selection and model averaging for multivariate spatial autoregressive models

Fang Fang, Hansheng Wang, Xin Miao, Xuening Zhu

arxiv:2509.06005 v1 · 2025-09-07 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNFSTC5TUPJTDUXZM4TIUECCAQ}

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	2026-07-05T12:06:28.154729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4b298bb3a3d331d2f967268a10420423c1efcc6aa6b5603a94b1b9123b2fd1

Aliases

arxiv: 2509.06005 · arxiv_version: 2509.06005v1 · doi: 10.48550/arxiv.2509.06005 · pith_short_12: TNFSTC5TUPJT · pith_short_16: TNFSTC5TUPJTDUXZ · pith_short_8: TNFSTC5T

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/TNFSTC5TUPJTDUXZM4TIUECCAQ \
  | 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: 9b4b298bb3a3d331d2f967268a10420423c1efcc6aa6b5603a94b1b9123b2fd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd39bb170c183418a6d85be2ad695fd5197804c7ce83347fd80ad86e8a850724",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-09-07T10:39:52Z",
    "title_canon_sha256": "5494d0690dc57481adf579157451c5a851d014b0b4e0243de21386d4760209d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06005",
    "kind": "arxiv",
    "version": 1
  }
}