Pith Number

pith:GRDK2S53

pith:2012:GRDK2S53LMNYCPP2Y3BWIWJABT

not attested not anchored not stored refs pending

Using prior information to identify boundaries in disease risk maps

Duncan Lee

arxiv:1208.4944 v1 · 2012-08-24 · stat.ME · 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{GRDK2S53LMNYCPP2Y3BWIWJABT}

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	2026-05-18T02:21:00.412062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3446ad4bbb5b1b813dfac6c36459200cf14e678c871422df01e48c514c328eb5

Aliases

arxiv: 1208.4944 · arxiv_version: 1208.4944v1 · doi: 10.48550/arxiv.1208.4944 · pith_short_12: GRDK2S53LMNY · pith_short_16: GRDK2S53LMNYCPP2 · pith_short_8: GRDK2S53

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/GRDK2S53LMNYCPP2Y3BWIWJABT \
  | 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: 3446ad4bbb5b1b813dfac6c36459200cf14e678c871422df01e48c514c328eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6ded4a847bf405f01891ff608f56c40bf39f17a876701cd93b2e456aa84a71",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2012-08-24T10:37:11Z",
    "title_canon_sha256": "3ffb9a408f3295fbaa8f759f0f897f63c6bfe1aa3d4c4e0df20a83c97189a00e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4944",
    "kind": "arxiv",
    "version": 1
  }
}