Pith Number

pith:MP3KLLDK

pith:2026:MP3KLLDKL2O3M5ZICFE57OZRIG

not attested not anchored not stored refs pending

Beyond Differences: Doubly Robust Meta-Learners for Ratio-Based Treatment Effects

Dominik Kreiss, Michael Fuchs

arxiv:2605.26288 v1 · 2026-05-25 · stat.ML · cs.LG · 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{MP3KLLDKL2O3M5ZICFE57OZRIG}

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	2026-05-27T01:05:10.259776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f6a5ac6a5e9db677281149dfbb31419670e3581200d9dc6c2aac4d654a3048

Aliases

arxiv: 2605.26288 · arxiv_version: 2605.26288v1 · doi: 10.48550/arxiv.2605.26288 · pith_short_12: MP3KLLDKL2O3 · pith_short_16: MP3KLLDKL2O3M5ZI · pith_short_8: MP3KLLDK

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/MP3KLLDKL2O3M5ZICFE57OZRIG \
  | 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: 63f6a5ac6a5e9db677281149dfbb31419670e3581200d9dc6c2aac4d654a3048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df6c0eed4f64b3430a29398d23661bd9e576e36f1fd960f8f0eec1c8d7f2f773",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-25T19:24:57Z",
    "title_canon_sha256": "dfb5dc48b6d1561ea3af5718652d1915a1d88beabeae4de49d0c8f3ba82d0092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26288",
    "kind": "arxiv",
    "version": 1
  }
}