Pith Number

pith:PU5ABDOM

pith:2025:PU5ABDOMI7ERZRQHYIJAJPO4TJ

not attested not anchored not stored refs pending

Federated Inverse Probability Treatment Weighting for Individual Treatment Effect Estimation

Changchang Yin, Hong-You Chen, Ping Zhang, Wei-Lun Chao

arxiv:2503.04946 v1 · 2025-03-06 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PU5ABDOMI7ERZRQHYIJAJPO4TJ}

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	2026-07-05T10:25:51.985223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d3a008dcc47c91cc607c21204bddc9a6bf5e84f1a0a942455aec2202168faa2

Aliases

arxiv: 2503.04946 · arxiv_version: 2503.04946v1 · doi: 10.48550/arxiv.2503.04946 · pith_short_12: PU5ABDOMI7ER · pith_short_16: PU5ABDOMI7ERZRQH · pith_short_8: PU5ABDOM

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/PU5ABDOMI7ERZRQHYIJAJPO4TJ \
  | 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: 7d3a008dcc47c91cc607c21204bddc9a6bf5e84f1a0a942455aec2202168faa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51bef81db88931d448721baed5a20717f812f7f24569505733c7d09b3ba25470",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-06T20:24:34Z",
    "title_canon_sha256": "b942ff7e6ceae5fec9fed48ead2c55fac7669adf37bffc148349c8a74ebbc2be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04946",
    "kind": "arxiv",
    "version": 1
  }
}