Pith Number

pith:X45CMZA6

pith:2019:X45CMZA6ZIBXWDFX6IID2ITRPG

not attested not anchored not stored refs pending

Mixed-Integer Optimization Approach to Learning Association Rules for Unplanned ICU Transfer

Che-Hung Tsai, Chun-An Chou, Qingtao Cao, Shao-Jen Weng

arxiv:1908.00966 v1 · 2019-08-02 · cs.LG · math.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X45CMZA6ZIBXWDFX6IID2ITRPG}

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	2026-07-05T02:13:33.448018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf3a26641eca037b0cb7f2103d2271798d6a17461c009266a6a89f90fcf2e758

Aliases

arxiv: 1908.00966 · arxiv_version: 1908.00966v1 · doi: 10.48550/arxiv.1908.00966 · pith_short_12: X45CMZA6ZIBX · pith_short_16: X45CMZA6ZIBXWDFX · pith_short_8: X45CMZA6

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/X45CMZA6ZIBXWDFX6IID2ITRPG \
  | 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: bf3a26641eca037b0cb7f2103d2271798d6a17461c009266a6a89f90fcf2e758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8824caaa4ab6ff051f8ff9e899fc8b72e502a14b4eef0956df3d3a25b7eaa8",
    "cross_cats_sorted": [
      "math.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-02T17:45:50Z",
    "title_canon_sha256": "13f660bcf25d2c1d0d78b1e901fab90ac6abbb80f7c114ba002c48bfc17decc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00966",
    "kind": "arxiv",
    "version": 1
  }
}