Pith Number

pith:BGI7UAKK

pith:2026:BGI7UAKKDYPTRYW5SR3ATXNE5P

not attested not anchored not stored refs pending

Cross-Domain Off-Policy Evaluation and Learning for Contextual Bandits

Masataka Ushiku, Yuta Natsubori, Yuta Saito

arxiv:2607.22012 v1 · 2026-07-24 · 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{BGI7UAKKDYPTRYW5SR3ATXNE5P}

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	2026-07-27T01:20:43.114207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0991fa014a1e1f38e2dd947609dda4ebd486630abe7bcdac3030d80b948fc144

Aliases

arxiv: 2607.22012 · arxiv_version: 2607.22012v1 · doi: 10.48550/arxiv.2607.22012 · pith_short_12: BGI7UAKKDYPT · pith_short_16: BGI7UAKKDYPTRYW5 · pith_short_8: BGI7UAKK

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/BGI7UAKKDYPTRYW5SR3ATXNE5P \
  | 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: 0991fa014a1e1f38e2dd947609dda4ebd486630abe7bcdac3030d80b948fc144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "648ea931ffde459b91415b27bd03c2bbac17205575befefc353463c0223f3690",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-24T06:17:31Z",
    "title_canon_sha256": "e66317f5c0c1beb6f4d98fc8c969dafdede3dc57f0427b35d364c913023bb4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22012",
    "kind": "arxiv",
    "version": 1
  }
}