Pith Number

pith:P4ZBVKNL

pith:2024:P4ZBVKNLYMKMI2CDFXKUH6WU3B

not attested not anchored not stored refs pending

A Generalized Difference-in-Differences Estimator for Randomized Stepped-Wedge and Observational Staggered Adoption Settings

Lee Kennedy-Shaffer

arxiv:2405.08730 v3 · 2024-05-14 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4ZBVKNLYMKMI2CDFXKUH6WU3B}

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	2026-06-04T01:08:25.360989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f321aa9abc314c468432dd543fad4d844ebfd2514d447029197e7aa862561b9

Aliases

arxiv: 2405.08730 · arxiv_version: 2405.08730v3 · doi: 10.48550/arxiv.2405.08730 · pith_short_12: P4ZBVKNLYMKM · pith_short_16: P4ZBVKNLYMKMI2CD · pith_short_8: P4ZBVKNL

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/P4ZBVKNLYMKMI2CDFXKUH6WU3B \
  | 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: 7f321aa9abc314c468432dd543fad4d844ebfd2514d447029197e7aa862561b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "237f26c8dea4fa9d2f2dba34c072220b4beec8384e82c520ba817e84621d5322",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-05-14T16:16:29Z",
    "title_canon_sha256": "bd4eed8d8145e07cf4f4a8507c3590b5efb4f45619ceecfdb35e66c028c87307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.08730",
    "kind": "arxiv",
    "version": 3
  }
}