Pith Number

pith:PKWMII4M

pith:2014:PKWMII4MYFREECF4MWDOI2OWZS

not attested not anchored not stored refs pending

From Predictive to Prescriptive Analytics

Dimitris Bertsimas, Nathan Kallus

arxiv:1402.5481 v4 · 2014-02-22 · stat.ML · cs.LG · 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{PKWMII4MYFREECF4MWDOI2OWZS}

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	2026-05-18T00:10:24.823620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aacc4238cc1624208bc6586e469d6cca2cb1c2739f0d5110cfa285069086dc9

Aliases

arxiv: 1402.5481 · arxiv_version: 1402.5481v4 · doi: 10.48550/arxiv.1402.5481 · pith_short_12: PKWMII4MYFRE · pith_short_16: PKWMII4MYFREECF4 · pith_short_8: PKWMII4M

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/PKWMII4MYFREECF4MWDOI2OWZS \
  | 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: 7aacc4238cc1624208bc6586e469d6cca2cb1c2739f0d5110cfa285069086dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceefbe98961c9d5208e62db98bfe1c4032ec951d4548c2455735f835b8327934",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-02-22T05:10:56Z",
    "title_canon_sha256": "d26e40ccc4d5cb5727974bd0f70cfea71b46ad8d34c10145e78f41c24504e00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5481",
    "kind": "arxiv",
    "version": 4
  }
}