Pith Number

pith:UPL6VNVY

pith:2023:UPL6VNVYNM5ODRN3XJYVLAVJ2Y

not attested not anchored not stored refs pending

Asymptotically Unbiased Off-Policy Policy Evaluation when Reusing Old Data in Nonstationary Environments

Martha White, Philip Thomas, Vincent Liu, Yash Chandak

arxiv:2302.11725 v1 · 2023-02-23 · 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{UPL6VNVYNM5ODRN3XJYVLAVJ2Y}

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	2026-07-05T05:44:55.365939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d7eab6b86b3ae1c5bbba715582a9d625b52b621d9c736f5d6c89d22196a708

Aliases

arxiv: 2302.11725 · arxiv_version: 2302.11725v1 · doi: 10.48550/arxiv.2302.11725 · pith_short_12: UPL6VNVYNM5O · pith_short_16: UPL6VNVYNM5ODRN3 · pith_short_8: UPL6VNVY

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/UPL6VNVYNM5ODRN3XJYVLAVJ2Y \
  | 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: a3d7eab6b86b3ae1c5bbba715582a9d625b52b621d9c736f5d6c89d22196a708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10546e323035e520a20dc44ea8d9ac81964863fbd76a78d94234be19b13df585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-23T01:17:21Z",
    "title_canon_sha256": "ca6597944bb5b33bc8af59a58683ffa7333797367fb9067181d63f081aa38ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11725",
    "kind": "arxiv",
    "version": 1
  }
}