Pith Number

pith:LLKO2G5U

pith:2023:LLKO2G5UC5EUTKSBUF54EHIOZB

not attested not anchored not stored refs pending

Distributionally Robust Learning for Multi-source Unsupervised Domain Adaptation

Peter B\"uhlmann, Zhenyu Wang, Zijian Guo

arxiv:2309.02211 v5 · 2023-09-05 · 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{LLKO2G5UC5EUTKSBUF54EHIOZB}

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.

Cited by

2 papers in Pith

Minimax Regret Estimation for Generalizing Heterogeneous Treatment Effects with Multisite Data

Stable Transport Meta-Analysis for Heterogeneous Cardiovascular Trials: A Nuisance-Anchor Framework with a Sign-Stability Diagnostic

Receipt and verification

First computed	2026-07-05T10:37:21.245981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ad4ed1bb4174949aa41a17bc21d0ec84702c58144f312e5d4c107cbe7dfd4f7

Aliases

arxiv: 2309.02211 · arxiv_version: 2309.02211v5 · doi: 10.48550/arxiv.2309.02211 · pith_short_12: LLKO2G5UC5EU · pith_short_16: LLKO2G5UC5EUTKSB · pith_short_8: LLKO2G5U

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/LLKO2G5UC5EUTKSBUF54EHIOZB \
  | 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: 5ad4ed1bb4174949aa41a17bc21d0ec84702c58144f312e5d4c107cbe7dfd4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507cad60e7bc4a90dcbf31af4b52cda587a3fa6858e579ea39e6ecb2898862e0",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-09-05T13:19:40Z",
    "title_canon_sha256": "e2c95cb7aa19d7484f8bf37aeb6d01bd4fba517705edcfd50bd759571eaa9dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02211",
    "kind": "arxiv",
    "version": 5
  }
}