Pith Number

pith:PSM6VHJH

pith:2023:PSM6VHJHXQX4FEKW4RAQTT4PK2

not attested not anchored not stored refs pending

Double Clipping: Less-Biased Variance Reduction in Off-Policy Evaluation

Alexander Buchholz, Ben London, Giuseppe Di Benedetto, Jan Malte Lichtenberg, Matteo Ruffini

arxiv:2309.01120 v1 · 2023-09-03 · 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{PSM6VHJHXQX4FEKW4RAQTT4PK2}

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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

Off-Policy Evaluation and Learning for Matching Markets

Receipt and verification

First computed	2026-07-05T06:47:32.939795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c99ea9d27bc2fc29156e44109cf8f56a6e486a382258152cca22744cc2297b5

Aliases

arxiv: 2309.01120 · arxiv_version: 2309.01120v1 · doi: 10.48550/arxiv.2309.01120 · pith_short_12: PSM6VHJHXQX4 · pith_short_16: PSM6VHJHXQX4FEKW · pith_short_8: PSM6VHJH

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/PSM6VHJHXQX4FEKW4RAQTT4PK2 \
  | 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: 7c99ea9d27bc2fc29156e44109cf8f56a6e486a382258152cca22744cc2297b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2732d794c99eb225da70ccad352803ec8ff38a0fa476bd597e0296620f25f0b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-03T09:10:10Z",
    "title_canon_sha256": "7c3317f3bc9eb998bc6d500aa1e71856ac8fa2a442956ed7897e32f37f539e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01120",
    "kind": "arxiv",
    "version": 1
  }
}