Pith Number

pith:HRYB45XZ

pith:2018:HRYB45XZ6CDZU2WGK3ZYNJVNCJ

not attested not anchored not stored refs pending

Offline Multi-Action Policy Learning: Generalization and Optimization

Stefan Wager, Susan Athey, Zhengyuan Zhou

arxiv:1810.04778 v2 · 2018-10-10 · stat.ML · cs.LG · econ.EM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRYB45XZ6CDZU2WGK3ZYNJVNCJ}

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	2026-05-18T00:00:29.538455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c701e76f9f0879a6ac656f386a6ad124c0946a0ddb96ecc8de4cd7eb038ced8

Aliases

arxiv: 1810.04778 · arxiv_version: 1810.04778v2 · doi: 10.48550/arxiv.1810.04778 · pith_short_12: HRYB45XZ6CDZ · pith_short_16: HRYB45XZ6CDZU2WG · pith_short_8: HRYB45XZ

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/HRYB45XZ6CDZU2WGK3ZYNJVNCJ \
  | 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: 3c701e76f9f0879a6ac656f386a6ad124c0946a0ddb96ecc8de4cd7eb038ced8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30952ee9ef4dda8cb900b6f78876c029b3d5147750aafd81e2f5c16157ce2318",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-10T23:34:37Z",
    "title_canon_sha256": "7fb0c60d17a71cd48607183152d3f5b561f6ebdde653596df99559e312bced29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04778",
    "kind": "arxiv",
    "version": 2
  }
}