Pith Number

pith:R5KL4HTT

pith:2025:R5KL4HTTGL2NUJGZK46EBUDVIH

not attested not anchored not stored refs pending

Bayesian Sensitivity Analyses for Policy Evaluation with Difference-in-Differences under Violations of Parallel Trends

Arman Oganisian, Gary Hettinger, Nandita Mitra, Seong Woo Han

arxiv:2508.02970 v1 · 2025-08-05 · 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{R5KL4HTTGL2NUJGZK46EBUDVIH}

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	2026-07-05T11:48:33.792860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f54be1e7332f4da24d9573c40d07541e7e2059f0699982ce9dcb3261f2ec76b

Aliases

arxiv: 2508.02970 · arxiv_version: 2508.02970v1 · doi: 10.48550/arxiv.2508.02970 · pith_short_12: R5KL4HTTGL2N · pith_short_16: R5KL4HTTGL2NUJGZ · pith_short_8: R5KL4HTT

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/R5KL4HTTGL2NUJGZK46EBUDVIH \
  | 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: 8f54be1e7332f4da24d9573c40d07541e7e2059f0699982ce9dcb3261f2ec76b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "969c77061bc0efb896d4f9bcd13dce293c51a9ff6e0c0bfca6580da2d954a08f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-05T00:21:53Z",
    "title_canon_sha256": "9013f617b1aa6efba2750caa9638ebd7853096afbebf6d312eb7f232f39dc0e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02970",
    "kind": "arxiv",
    "version": 1
  }
}