Pith Number

pith:CU2FIGIJ

pith:2025:CU2FIGIJHB3AEKPTSWBXUTSLW6

not attested not anchored not stored refs pending

Trajectory Data Suffices for Statistically Efficient Policy Evaluation in Fixed-Horizon Offline RL with Linear $q^\pi$-Realizability and Concentrability

Csaba Szepesv\'ari, Volodymyr Tkachuk, Xiaoqi Tan

arxiv:2510.03494 v2 · 2025-10-03 · cs.LG · 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{CU2FIGIJHB3AEKPTSWBXUTSLW6}

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	2026-06-02T01:03:34.657715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

153454190938760229f395837a4e4bb78b3a38585ce20363641d5ed46b9580a5

Aliases

arxiv: 2510.03494 · arxiv_version: 2510.03494v2 · doi: 10.48550/arxiv.2510.03494 · pith_short_12: CU2FIGIJHB3A · pith_short_16: CU2FIGIJHB3AEKPT · pith_short_8: CU2FIGIJ

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/CU2FIGIJHB3AEKPTSWBXUTSLW6 \
  | 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: 153454190938760229f395837a4e4bb78b3a38585ce20363641d5ed46b9580a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c0ccdd575042d6585b9d0658d8adad600e40f6a970cbb86b68a16e970d569e9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-10-03T20:18:35Z",
    "title_canon_sha256": "e80acd81abed22109dd63871067ad05f84bae145ccd327685d6044ad620d1c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.03494",
    "kind": "arxiv",
    "version": 2
  }
}