Pith Number

pith:23XV7GK6

pith:2019:23XV7GK67XMQ6Q5BCETBTIWXZC

not attested not anchored not stored refs pending

Understanding the Curse of Horizon in Off-Policy Evaluation via Conditional Importance Sampling

Emma Brunskill, Pierre-Luc Bacon, Yao Liu

arxiv:1910.06508 v2 · 2019-10-15 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23XV7GK67XMQ6Q5BCETBTIWXZC}

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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.

Cited by

1 paper in Pith

Concept-driven Off Policy Evaluation

Receipt and verification

First computed	2026-07-05T01:08:25.175263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6ef5f995efdd90f43a1112619a2d7c897f3cbefe74859df8b377b7d76f6cdf5

Aliases

arxiv: 1910.06508 · arxiv_version: 1910.06508v2 · doi: 10.48550/arxiv.1910.06508 · pith_short_12: 23XV7GK67XMQ · pith_short_16: 23XV7GK67XMQ6Q5B · pith_short_8: 23XV7GK6

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/23XV7GK67XMQ6Q5BCETBTIWXZC \
  | 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: d6ef5f995efdd90f43a1112619a2d7c897f3cbefe74859df8b377b7d76f6cdf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ced2b230288fd29600e74750b2903710678b429dac3b7a69c35f09a063881112",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-15T03:35:30Z",
    "title_canon_sha256": "46e197da7da265b2d57d489f80d13898f3985c2ff7df48c23933608e26d0f3f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06508",
    "kind": "arxiv",
    "version": 2
  }
}