Pith Number

pith:CVH65KQF

pith:2021:CVH65KQFJ62MP6H4J7HF4R7KYO

not attested not anchored not stored refs pending

On the implementation of Approximate Randomization Tests in Linear Models with a Small Number of Clusters

Azeem M. Shaikh, Deborah Kim, Ivan A. Canay, Yong Cai

arxiv:2102.09058 v4 · 2021-02-17 · econ.EM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CVH65KQFJ62MP6H4J7HF4R7KYO}

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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

Mosaic inference on panel data

Receipt and verification

First computed	2026-07-05T04:05:10.849556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154feeaa054fb4c7f8fc4fce5e47eac397c5eb6ca97964ff0f37e9115cef463d

Aliases

arxiv: 2102.09058 · arxiv_version: 2102.09058v4 · doi: 10.48550/arxiv.2102.09058 · pith_short_12: CVH65KQFJ62M · pith_short_16: CVH65KQFJ62MP6H4 · pith_short_8: CVH65KQF

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/CVH65KQFJ62MP6H4J7HF4R7KYO \
  | 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: 154feeaa054fb4c7f8fc4fce5e47eac397c5eb6ca97964ff0f37e9115cef463d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9213bb0239dcd32423eb4a282396cf0b1bf9db66ebd122d66d0bfc82adfb85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-02-17T22:32:52Z",
    "title_canon_sha256": "b4dc3638d41a08669261d394a0c432f176a38451570b1e9eb128b53c360f528c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09058",
    "kind": "arxiv",
    "version": 4
  }
}