Pith Number

pith:SL4M7I3P

pith:2023:SL4M7I3P5V76JLV7IWSQUB3M6T

not attested not anchored not stored refs pending

Off-policy Evaluation in Doubly Inhomogeneous Environments

Chengchun Shi, Lan Wang, Zeyu Bian, Zhengling Qi

arxiv:2306.08719 v4 · 2023-06-14 · stat.ME · 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{SL4M7I3P5V76JLV7IWSQUB3M6T}

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	2026-07-05T08:56:13.058196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f8cfa36fed7fe4aebf45a50a076cf4f5921e68bec2f49416ce8ac054f3b81b

Aliases

arxiv: 2306.08719 · arxiv_version: 2306.08719v4 · doi: 10.48550/arxiv.2306.08719 · pith_short_12: SL4M7I3P5V76 · pith_short_16: SL4M7I3P5V76JLV7 · pith_short_8: SL4M7I3P

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/SL4M7I3P5V76JLV7IWSQUB3M6T \
  | 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: 92f8cfa36fed7fe4aebf45a50a076cf4f5921e68bec2f49416ce8ac054f3b81b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b53332d4b0d07d4a2deb6e37e3220733bfa90829d1a3add6f81b71304d20e1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-06-14T19:48:30Z",
    "title_canon_sha256": "3fd2b7c7ce2524fcfc8a4b1fabdea541788cabae726d2942e493e70c96ff5fab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08719",
    "kind": "arxiv",
    "version": 4
  }
}