Pith Number

pith:XSPM4HSL

pith:2025:XSPM4HSL5W6XEB2JU53RETIUVU

not attested not anchored not stored refs pending

Wasserstein Distributionally Robust Regret Optimization

Jose Blanchet, Lukas-Benedikt Fiechtner

arxiv:2504.10796 v4 · 2025-04-15 · 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{XSPM4HSL5W6XEB2JU53RETIUVU}

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

2 papers in Pith

Wasserstein Distributionally Robust Regret Optimization for Reinforcement Learning from Human Feedback

Distributionally Robust Regret Optimal LQR with Common Stage-Law Ambiguity

Receipt and verification

First computed	2026-06-30T00:15:07.266170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc9ece1e4bedbd720749a777124d14ad06d01f23ff000f1ab8c20f0d3c240a8b

Aliases

arxiv: 2504.10796 · arxiv_version: 2504.10796v4 · doi: 10.48550/arxiv.2504.10796 · pith_short_12: XSPM4HSL5W6X · pith_short_16: XSPM4HSL5W6XEB2J · pith_short_8: XSPM4HSL

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/XSPM4HSL5W6XEB2JU53RETIUVU \
  | 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: bc9ece1e4bedbd720749a777124d14ad06d01f23ff000f1ab8c20f0d3c240a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739ba60221317011f1df638d0782a640831581d4d2f2940e9c84bb1fbfbd8f7c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-04-15T01:47:11Z",
    "title_canon_sha256": "5b78bef93d63598686c128dd09f8d91f85e97bfa12aa6cb6afc32d418e27d224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10796",
    "kind": "arxiv",
    "version": 4
  }
}