Pith Number

pith:UQK3EFNJ

pith:2012:UQK3EFNJRY4MGSPNBNJC3BFC2I

not attested not anchored not stored refs pending

Policy Gradients with Variance Related Risk Criteria

Aviv Tamar (Technion), Dotan Di Castro (Technion), Shie Mannor (Technion)

arxiv:1206.6404 v1 · 2012-06-27 · cs.LG · cs.CY · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQK3EFNJRY4MGSPNBNJC3BFC2I}

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

Reinforcement Learning from Human Feedback with High-Confidence Safety Constraints

Receipt and verification

First computed	2026-05-18T03:52:14.407243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a415b215a98e38c349ed0b522d84a2d21d9348086db8c5eea8b1eb1f85d228a7

Aliases

arxiv: 1206.6404 · arxiv_version: 1206.6404v1 · doi: 10.48550/arxiv.1206.6404 · pith_short_12: UQK3EFNJRY4M · pith_short_16: UQK3EFNJRY4MGSPN · pith_short_8: UQK3EFNJ

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/UQK3EFNJRY4MGSPNBNJC3BFC2I \
  | 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: a415b215a98e38c349ed0b522d84a2d21d9348086db8c5eea8b1eb1f85d228a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10265b7f08f4bc7f77303ad2f58ab694055d07db28a30656e24f0674a857bec",
    "cross_cats_sorted": [
      "cs.CY",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-06-27T19:59:59Z",
    "title_canon_sha256": "c4d20cb6ca11df64033dbfceeb43ea25c83e2ed510e811c614f6d574399f6171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6404",
    "kind": "arxiv",
    "version": 1
  }
}