Pith Number

pith:UD5UBTUS

pith:2018:UD5UBTUSE5UR2NGCJRAM7XFEMB

not attested not anchored not stored refs pending

Local Control Regression: Improving the Least Squares Monte Carlo Method for Portfolio Optimization

Fima Klebaner, kais Hamza, Nicolas Langren\'e, Rongju Zhang, Yu Tian, Zili Zhu

arxiv:1803.11467 v2 · 2018-03-29 · q-fin.PM · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UD5UBTUSE5UR2NGCJRAM7XFEMB}

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	2026-05-18T00:06:04.631953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0fb40ce9227691d34c24c40cfdca46046cc6961ac74e196c3e403eb143ba69e

Aliases

arxiv: 1803.11467 · arxiv_version: 1803.11467v2 · doi: 10.48550/arxiv.1803.11467 · pith_short_12: UD5UBTUSE5UR · pith_short_16: UD5UBTUSE5UR2NGC · pith_short_8: UD5UBTUS

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/UD5UBTUSE5UR2NGCJRAM7XFEMB \
  | 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: a0fb40ce9227691d34c24c40cfdca46046cc6961ac74e196c3e403eb143ba69e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739171bf0d47e620a3e9d88f46975b15cf1516315b37de62162dc1c103f4aad1",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2018-03-29T05:53:52Z",
    "title_canon_sha256": "d72903209e52d02530c48bc8daba71e01979a02613971245f7e40287ffcb2c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11467",
    "kind": "arxiv",
    "version": 2
  }
}