Pith Number

pith:ZAKAAB5A

pith:2024:ZAKAAB5AGAS3URGKUBRPTY62TA

not attested not anchored not stored refs pending

Repeated sampling of different individuals but the same clusters to improve precision of difference-in-differences estimators: the DISC design

Avi Kenny, Jordan Downey

arxiv:2411.17905 v2 · 2024-11-26 · 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{ZAKAAB5AGAS3URGKUBRPTY62TA}

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	2026-07-05T11:56:16.429044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8140007a03025ba44caa062f9e3da9827bb195c246e30302d7b1defb41d7db3

Aliases

arxiv: 2411.17905 · arxiv_version: 2411.17905v2 · doi: 10.48550/arxiv.2411.17905 · pith_short_12: ZAKAAB5AGAS3 · pith_short_16: ZAKAAB5AGAS3URGK · pith_short_8: ZAKAAB5A

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/ZAKAAB5AGAS3URGKUBRPTY62TA \
  | 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: c8140007a03025ba44caa062f9e3da9827bb195c246e30302d7b1defb41d7db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d04848d9a2fc52f839184957994f7f54191146cb7e641b4d85b4cd5bfce3b562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-11-26T21:41:40Z",
    "title_canon_sha256": "11e4edd8923076ce4146317b72ca1e79210ea2498edd1932ecc3545119589b72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17905",
    "kind": "arxiv",
    "version": 2
  }
}