Pith Number

pith:GXQ3E6KR

pith:2019:GXQ3E6KRCMN3CTJQ2DZ273YC4P

not attested not anchored not stored refs pending

Estimation and inference for area-wise spatial income distributions from grouped data

Genya Kobayashi, Shonosuke Sugasawa, Yuki Kawakubo

arxiv:1904.11109 v2 · 2019-04-25 · 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{GXQ3E6KRCMN3CTJQ2DZ273YC4P}

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	2026-05-17T23:41:36.346795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35e1b27951131bb14d30d0f3afef02e3f9a64e7575494c83c0fc4098e03bd44f

Aliases

arxiv: 1904.11109 · arxiv_version: 1904.11109v2 · doi: 10.48550/arxiv.1904.11109 · pith_short_12: GXQ3E6KRCMN3 · pith_short_16: GXQ3E6KRCMN3CTJQ · pith_short_8: GXQ3E6KR

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/GXQ3E6KRCMN3CTJQ2DZ273YC4P \
  | 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: 35e1b27951131bb14d30d0f3afef02e3f9a64e7575494c83c0fc4098e03bd44f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3486e40a8775ec6380755df2019199f37745ec1683335b829de2d7f6f771b3e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-04-25T00:59:05Z",
    "title_canon_sha256": "b5c3259f02c23d5a7aea24471f33dd5f32ece7ba67a05c78ef0d3b775c594dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11109",
    "kind": "arxiv",
    "version": 2
  }
}