Pith Number

pith:JV3NT5DT

pith:2021:JV3NT5DTBCNIU2R5Q46XBPEHMN

not attested not anchored not stored refs pending

Equity in Stochastic Healthcare Facility Location

Karmel S. Shehadeh, Lawrence V. Snyder

arxiv:2112.03760 v1 · 2021-12-03 · stat.AP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JV3NT5DTBCNIU2R5Q46XBPEHMN}

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	2026-07-05T03:38:49.450268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d76d9f473089a8a6a3d873d70bc876353f8a43bbdd569c015a735d4169fc65f

Aliases

arxiv: 2112.03760 · arxiv_version: 2112.03760v1 · doi: 10.48550/arxiv.2112.03760 · pith_short_12: JV3NT5DTBCNI · pith_short_16: JV3NT5DTBCNIU2R5 · pith_short_8: JV3NT5DT

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/JV3NT5DTBCNIU2R5Q46XBPEHMN \
  | 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: 4d76d9f473089a8a6a3d873d70bc876353f8a43bbdd569c015a735d4169fc65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95d098bc0b1f619636aefccc8fa7a277769e37867f5829c08ddb650b523f54f4",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2021-12-03T18:26:05Z",
    "title_canon_sha256": "e7599dc0f79a4f2525016e972a69e936b886abee4ca8a826c3f877e6d508b8df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03760",
    "kind": "arxiv",
    "version": 1
  }
}