Pith Number

pith:GAP7DCM2

pith:2024:GAP7DCM22FK7ZQ2N35RPZBC7UQ

not attested not anchored not stored refs pending

Understanding Difference-in-differences methods to evaluate policy effects with staggered adoption: an application to Medicaid and HIV

Andrew J. Spieker, Bryan E. Shepherd, Julia C. Thome, Peter F. Rebeiro

arxiv:2402.12576 v1 · 2024-02-19 · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAP7DCM22FK7ZQ2N35RPZBC7UQ}

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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

1 paper in Pith

A Meta-learner for Heterogeneous Effects in Difference-in-Differences

Receipt and verification

First computed	2026-07-05T07:47:13.196094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301ff1899ad155fcc34ddf62fc845fa42b1530a7c36d8d0b7bb498f469498adf

Aliases

arxiv: 2402.12576 · arxiv_version: 2402.12576v1 · doi: 10.48550/arxiv.2402.12576 · pith_short_12: GAP7DCM22FK7 · pith_short_16: GAP7DCM22FK7ZQ2N · pith_short_8: GAP7DCM2

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/GAP7DCM22FK7ZQ2N35RPZBC7UQ \
  | 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: 301ff1899ad155fcc34ddf62fc845fa42b1530a7c36d8d0b7bb498f469498adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be2b6084c706676f6375a298fbe7d4aea36dfbfb4cbabf9b551ca71d1f68252",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-02-19T21:57:40Z",
    "title_canon_sha256": "34409b4fab5835648d410a86a6b0d87ad966c0faf83bf72c219e038bc01dca19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12576",
    "kind": "arxiv",
    "version": 1
  }
}