Pith Number

pith:GAUWTYXX

pith:2025:GAUWTYXX6P77YBBH6MBZHYGHPZ

not attested not anchored not stored refs pending

Difference-in-differences with stochastic policy shifts of a continuous treatment

Chenwei Fang, Didong Li, Michael G. Hudgens, Michael Jetsupphasuk

arxiv:2512.00296 v4 · 2025-11-29 · 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{GAUWTYXX6P77YBBH6MBZHYGHPZ}

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	2026-07-16T00:21:43.622328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302969e2f7f3fffc0427f30393e0c77e40f0a2f320ed8ba471d35ec6601ec9bc

Aliases

arxiv: 2512.00296 · arxiv_version: 2512.00296v4 · doi: 10.48550/arxiv.2512.00296 · pith_short_12: GAUWTYXX6P77 · pith_short_16: GAUWTYXX6P77YBBH · pith_short_8: GAUWTYXX

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/GAUWTYXX6P77YBBH6MBZHYGHPZ \
  | 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: 302969e2f7f3fffc0427f30393e0c77e40f0a2f320ed8ba471d35ec6601ec9bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a99bf7850f29198d29bdd6a59f19a6573d5adf0cdeff38a573f4148cff145756",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-11-29T03:37:54Z",
    "title_canon_sha256": "6c0a0eede0cd15fc002d72e745371296843e981af8621f81fadb4437209fd847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.00296",
    "kind": "arxiv",
    "version": 4
  }
}