Pith Number

pith:QXY2NOMK

pith:2026:QXY2NOMKLBHWFCKV47IW7MAHRU

not attested not anchored not stored refs pending

Boosting CVaR Policy Optimization with Quantile Gradients

Erick Delage, Yudong Luo

arxiv:2601.22100 v3 · 2026-01-29 · 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{QXY2NOMKLBHWFCKV47IW7MAHRU}

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	2026-06-23T00:11:48.733488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f1a6b98a584f628955e7d16fb0078d253848af0c3ff541dc4cf7a0923e86f4

Aliases

arxiv: 2601.22100 · arxiv_version: 2601.22100v3 · doi: 10.48550/arxiv.2601.22100 · pith_short_12: QXY2NOMKLBHW · pith_short_16: QXY2NOMKLBHWFCKV · pith_short_8: QXY2NOMK

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/QXY2NOMKLBHWFCKV47IW7MAHRU \
  | 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: 85f1a6b98a584f628955e7d16fb0078d253848af0c3ff541dc4cf7a0923e86f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "779429d53e0737ae822d373854b581f07de410bd4d09b05c42c752e4300563d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-29T18:33:46Z",
    "title_canon_sha256": "c14cec7aa740b4e2fa90ca8fc378a6c47cf4ae4de1c3ef90ae86fec00304d660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22100",
    "kind": "arxiv",
    "version": 3
  }
}