Pith Number

pith:DZY5BYOC

pith:2019:DZY5BYOC6PZ4DOFU3PK3A2BRV4

not attested not anchored not stored refs pending

Policy Evaluation with Latent Confounders via Optimal Balance

Andrew Bennett, Nathan Kallus

arxiv:1908.01920 v1 · 2019-08-06 · stat.ML · 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{DZY5BYOC6PZ4DOFU3PK3A2BRV4}

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	2026-07-04T23:51:49.348352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e71d0e1c2f3f3c1b8b4dbd5b06831af1d34edcd1a1dcabfbbb514d9424cdf67

Aliases

arxiv: 1908.01920 · arxiv_version: 1908.01920v1 · doi: 10.48550/arxiv.1908.01920 · pith_short_12: DZY5BYOC6PZ4 · pith_short_16: DZY5BYOC6PZ4DOFU · pith_short_8: DZY5BYOC

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/DZY5BYOC6PZ4DOFU3PK3A2BRV4 \
  | 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: 1e71d0e1c2f3f3c1b8b4dbd5b06831af1d34edcd1a1dcabfbbb514d9424cdf67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e328f63dd8a2c2704528f9d1590b11584776f86c3da507fc051bcc3ede89f755",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-08-06T01:17:57Z",
    "title_canon_sha256": "f2d20f72459dbd438953cd28435f412329288beec10fb97b777be724faf6c0f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01920",
    "kind": "arxiv",
    "version": 1
  }
}