Pith Number

pith:KJW4776S

pith:2026:KJW4776S5RZHZVRO2JPYGA2UV3

not attested not anchored not stored refs pending

Non-Uniform Noise-to-Signal Ratio in the REINFORCE Policy-Gradient Estimator

Haoyu Han, Heng Yang

arxiv:2602.01460 v3 · 2026-02-01 · 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{KJW4776S5RZHZVRO2JPYGA2UV3}

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

4 papers in Pith

Tempered Sequential Monte Carlo for Trajectory and Policy Optimization with Differentiable Dynamics

On Training in Imagination

Tempered Sequential Monte Carlo for Trajectory and Policy Optimization with Differentiable Dynamics

Quality-Aware Exploration Budget Allocation for Cooperative Multi-Agent Reinforcement Learning

Receipt and verification

First computed	2026-06-02T01:03:15.568227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526dcfffd2ec727cd62ed25f830354aee01f06e0177613bbf5c675d5181860b1

Aliases

arxiv: 2602.01460 · arxiv_version: 2602.01460v3 · doi: 10.48550/arxiv.2602.01460 · pith_short_12: KJW4776S5RZH · pith_short_16: KJW4776S5RZHZVRO · pith_short_8: KJW4776S

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/KJW4776S5RZHZVRO2JPYGA2UV3 \
  | 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: 526dcfffd2ec727cd62ed25f830354aee01f06e0177613bbf5c675d5181860b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "686353101109378fbc7c47cb76324391b3d9fa11a997886ff90c2b5114481b0f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-02-01T22:05:48Z",
    "title_canon_sha256": "44ad21add2c04ce090f744193bb691c34220ae700db90d15e3fc500a23f2a3f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01460",
    "kind": "arxiv",
    "version": 3
  }
}