Pith Number

pith:76FCZQPF

pith:2026:76FCZQPFFJKD5H62VJC52YBL76

not attested not anchored not stored refs pending

Off-Policy Evaluation for Missingness-Aware Policies in MDPs with Rewards Missing Not at Random

Annie Qu, Rui Miao, Ziheng Wei

arxiv:2606.20206 v1 · 2026-06-18 · stat.ML · 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{76FCZQPFFJKD5H62VJC52YBL76}

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	2026-06-19T16:13:05.652923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff8a2cc1e52a543e9fdaaa45dd602bffacdfb647b6896d80dbcd9d68d22d260a

Aliases

arxiv: 2606.20206 · arxiv_version: 2606.20206v1 · doi: 10.48550/arxiv.2606.20206 · pith_short_12: 76FCZQPFFJKD · pith_short_16: 76FCZQPFFJKD5H62 · pith_short_8: 76FCZQPF

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/76FCZQPFFJKD5H62VJC52YBL76 \
  | 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: ff8a2cc1e52a543e9fdaaa45dd602bffacdfb647b6896d80dbcd9d68d22d260a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8a666f7f9375e3947c06554034cb52363f27ba1d2756ee785e4eee88df90ee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-18T13:19:43Z",
    "title_canon_sha256": "e1338dc3c4077f00e4b0b736a629fc5d69b2c2676663bfffc5c04ac48142664d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20206",
    "kind": "arxiv",
    "version": 1
  }
}