Pith Number

pith:BFKXKDKT

pith:2023:BFKXKDKTCZGRFOXS3INGZQZQI6

not attested not anchored not stored refs pending

Building predictive models of healthcare costs with open healthcare data

A. Ravishankar Rao, Hang Peng, Soumyabrata Dey, Subrata Garai

arxiv:2304.02191 v1 · 2023-04-05 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFKXKDKTCZGRFOXS3INGZQZQI6}

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	2026-07-05T05:58:22.950574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0955750d53164d12baf2da1a6cc330478f70141a94859db5b64cf3ce25fc309f

Aliases

arxiv: 2304.02191 · arxiv_version: 2304.02191v1 · doi: 10.48550/arxiv.2304.02191 · pith_short_12: BFKXKDKTCZGR · pith_short_16: BFKXKDKTCZGRFOXS · pith_short_8: BFKXKDKT

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/BFKXKDKTCZGRFOXS3INGZQZQI6 \
  | 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: 0955750d53164d12baf2da1a6cc330478f70141a94859db5b64cf3ce25fc309f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07dcda50d5cfa5ca32f7b21d5cb37e424105846f9c8111443e612376ed370f33",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-05T02:12:58Z",
    "title_canon_sha256": "24cf87b6022f6dec156259e82e7a6391888540a23e69d5b54f9c7da8b83bb044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02191",
    "kind": "arxiv",
    "version": 1
  }
}