Pith Number

pith:MHIFF3OI

pith:2023:MHIFF3OIHPRJU7T7QPBYQZRNYN

not attested not anchored not stored refs pending

First-order Policy Optimization for Robust Policy Evaluation

Guanghui Lan, Yan Li

arxiv:2307.15890 v1 · 2023-07-29 · 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{MHIFF3OIHPRJU7T7QPBYQZRNYN}

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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

Robust Markov Decision Processes on Continuous State Spaces

Receipt and verification

First computed	2026-07-05T06:35:55.819847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d052edc83be29a7e7f83c388662dc37289a1fd3e4327e6e88ff496ac20f9e8

Aliases

arxiv: 2307.15890 · arxiv_version: 2307.15890v1 · doi: 10.48550/arxiv.2307.15890 · pith_short_12: MHIFF3OIHPRJ · pith_short_16: MHIFF3OIHPRJU7T7 · pith_short_8: MHIFF3OI

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/MHIFF3OIHPRJU7T7QPBYQZRNYN \
  | 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: 61d052edc83be29a7e7f83c388662dc37289a1fd3e4327e6e88ff496ac20f9e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e7bb9cd8d745861e7e1cc6aa464b9e5865ea00d3121b89adf366b75a4e58c48",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-07-29T05:22:43Z",
    "title_canon_sha256": "c33ccc8c6dae384347f3070a9997e6a81048a10ac41f079bb5566e91502c0c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15890",
    "kind": "arxiv",
    "version": 1
  }
}