Pith Number

pith:WW7A5J5P

pith:2021:WW7A5J5PYDBIHPZKPP2JSPEQWE

not attested not anchored not stored refs pending

Learning Optimal Prescriptive Trees from Observational Data

Andr\'es G\'omez, Nathanael Jo, Phebe Vayanos, Sina Aghaei

arxiv:2108.13628 v2 · 2021-08-31 · cs.LG · cs.CY · 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{WW7A5J5PYDBIHPZKPP2JSPEQWE}

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.

Cited by

1 paper in Pith

Responsible Machine Learning via Mixed-Integer Optimization

Receipt and verification

First computed	2026-07-05T06:33:39.151298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5be0ea7afc0c283bf2a7bf4993c90b13fc38f1e57c78d64fd651a295dcf040b

Aliases

arxiv: 2108.13628 · arxiv_version: 2108.13628v2 · doi: 10.48550/arxiv.2108.13628 · pith_short_12: WW7A5J5PYDBI · pith_short_16: WW7A5J5PYDBIHPZK · pith_short_8: WW7A5J5P

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/WW7A5J5PYDBIHPZKPP2JSPEQWE \
  | 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: b5be0ea7afc0c283bf2a7bf4993c90b13fc38f1e57c78d64fd651a295dcf040b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4537892fcc27cdcae921998be39d1d1e4bd7b711ab434128f1e0ad3dfa5479c4",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-31T05:38:36Z",
    "title_canon_sha256": "6cd0c53087edba40ea5ef045bc405adf73465c34e8d6093b757b5686b6e91b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13628",
    "kind": "arxiv",
    "version": 2
  }
}