Pith Number

pith:4NQORQAH

pith:2021:4NQORQAH5Y7DXB6MWZGKY3MLKH

not attested not anchored not stored refs pending

Identification of Subgroups With Similar Benefits in Off-Policy Policy Evaluation

Emma Brunskill, Finale Doshi-Velez, Leo Anthony Celi, Omer Gottesman, Ramtin Keramati

arxiv:2111.14272 v1 · 2021-11-28 · cs.LG · cs.AI · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NQORQAH5Y7DXB6MWZGKY3MLKH}

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	2026-07-05T03:35:41.043692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e360e8c007ee3e3b87ccb64cac6d8b51d808af7b31c2a9791760aac43eecdbbb

Aliases

arxiv: 2111.14272 · arxiv_version: 2111.14272v1 · doi: 10.48550/arxiv.2111.14272 · pith_short_12: 4NQORQAH5Y7D · pith_short_16: 4NQORQAH5Y7DXB6M · pith_short_8: 4NQORQAH

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/4NQORQAH5Y7DXB6MWZGKY3MLKH \
  | 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: e360e8c007ee3e3b87ccb64cac6d8b51d808af7b31c2a9791760aac43eecdbbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "204e616dc63167256837fb8ee5b1e49572a0a4a005913695f0c2374664af33f8",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-28T23:19:12Z",
    "title_canon_sha256": "4a4eab0de42658d431bdaedcefd604a9a8529af7cb1a82bd37ca74327d66456a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14272",
    "kind": "arxiv",
    "version": 1
  }
}