Pith Number

pith:BF47PUQO

pith:2025:BF47PUQO5UHTG32OT7BBVH4HJG

not attested not anchored not stored refs pending

MathOptAI.jl: Embed trained machine learning predictors into JuMP models

Oscar Dowson, Robert B Parker, Russel Bent

arxiv:2507.03159 v2 · 2025-07-03 · 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{BF47PUQO5UHTG32OT7BBVH4HJG}

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	2026-05-26T02:03:52.404231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0979f7d20eed0f336f4e9fc21a9f874994ae8cffc71f0e82da0b3aafc50db5e4

Aliases

arxiv: 2507.03159 · arxiv_version: 2507.03159v2 · doi: 10.48550/arxiv.2507.03159 · pith_short_12: BF47PUQO5UHT · pith_short_16: BF47PUQO5UHTG32O · pith_short_8: BF47PUQO

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/BF47PUQO5UHTG32OT7BBVH4HJG \
  | 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: 0979f7d20eed0f336f4e9fc21a9f874994ae8cffc71f0e82da0b3aafc50db5e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9b3429f667ef3e7a34efb3708c8e62495c30e70ed0c421bf614af0fa89e2be",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-03T20:32:08Z",
    "title_canon_sha256": "9078a2ecd5dcf05ef272b705c928a91362bba2dcd7a2f9e92041e036acce9777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03159",
    "kind": "arxiv",
    "version": 2
  }
}