Pith Number

pith:UZMDDTMF

pith:2014:UZMDDTMFKDHH7UMW256Y5DYDQ7

not attested not anchored not stored refs pending

Geospatial Analysis Requires a Different Way of Thinking: The Problem of Spatial Heterogeneity

Bin Jiang

arxiv:1401.5889 v2 · 2014-01-23 · nlin.AO · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZMDDTMFKDHH7UMW256Y5DYDQ7}

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	2026-05-18T02:26:45.563411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a65831cd8550ce7fd196d77d8e8f0387e695c2c8eb8c6ab5f9a699c92a93f813

Aliases

arxiv: 1401.5889 · arxiv_version: 1401.5889v2 · doi: 10.48550/arxiv.1401.5889 · pith_short_12: UZMDDTMFKDHH · pith_short_16: UZMDDTMFKDHH7UMW · pith_short_8: UZMDDTMF

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/UZMDDTMFKDHH7UMW256Y5DYDQ7 \
  | 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: a65831cd8550ce7fd196d77d8e8f0387e695c2c8eb8c6ab5f9a699c92a93f813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f1d8a470d3e5cab219a42038be7c55a9f3fd7f317d881e5d1c03cf0bde620a2",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2014-01-23T07:53:25Z",
    "title_canon_sha256": "7e248b2adf52471b30342ac775038a06bc33cd7849bc40d55142e628de38e032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5889",
    "kind": "arxiv",
    "version": 2
  }
}