Pith Number

pith:EGXFE2BH

pith:2026:EGXFE2BHVVWYLON33NJEKNTRII

not attested not anchored not stored refs pending

Significance-First Splitting: Aligning Treatment Heterogeneity Detection with Honest Estimation

Josephine Chiang, Karthik Nagesh, Pantelis Z. Hadjipantelis

arxiv:2607.03999 v1 · 2026-07-04 · stat.ME · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGXFE2BHVVWYLON33NJEKNTRII}

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	2026-07-07T02:18:52.486569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21ae526827ad6d85b9bbdb524536714206c57ee210f27a239f48109029f6a47d

Aliases

arxiv: 2607.03999 · arxiv_version: 2607.03999v1 · doi: 10.48550/arxiv.2607.03999 · pith_short_12: EGXFE2BHVVWY · pith_short_16: EGXFE2BHVVWYLON3 · pith_short_8: EGXFE2BH

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/EGXFE2BHVVWYLON33NJEKNTRII \
  | 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: 21ae526827ad6d85b9bbdb524536714206c57ee210f27a239f48109029f6a47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7147cdfbd34784bb2f6d0be0aa94f1fb594d81f393371dd26dd0a137cc511603",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-04T19:50:35Z",
    "title_canon_sha256": "2780fc08bd0cf7ce51f07ed811e3ef079c104d2efab3161aef4294c1bd30d658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03999",
    "kind": "arxiv",
    "version": 1
  }
}