Pith Number

pith:PLC2PCMW

pith:2023:PLC2PCMWGQXRDUH26GMXHMODBE

not attested not anchored not stored refs pending

Data-driven decision-focused surrogate modeling

Qi Zhang, Rishabh Gupta

arxiv:2308.12161 v2 · 2023-08-23 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLC2PCMWGQXRDUH26GMXHMODBE}

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

Uncovering expert objectives in production planning via inverse optimization: An industrial case study

Receipt and verification

First computed	2026-07-05T07:27:49.444422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac5a78996342f11d0faf19973b1c3093d336cb2f52d27bfb56624bdbc5d7307

Aliases

arxiv: 2308.12161 · arxiv_version: 2308.12161v2 · doi: 10.48550/arxiv.2308.12161 · pith_short_12: PLC2PCMWGQXR · pith_short_16: PLC2PCMWGQXRDUH2 · pith_short_8: PLC2PCMW

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/PLC2PCMWGQXRDUH26GMXHMODBE \
  | 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: 7ac5a78996342f11d0faf19973b1c3093d336cb2f52d27bfb56624bdbc5d7307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cfc71f1aa23510862a857bd7911a98ac72d19a9b5d78d31332ffb42a4eb4feb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-08-23T14:23:26Z",
    "title_canon_sha256": "e91361ab38c620dd9e85265857f5fc68ed44231332e460a8562e570f7c5bdcb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12161",
    "kind": "arxiv",
    "version": 2
  }
}