Pith Number

pith:4RJXLFER

pith:2013:4RJXLFERRNSBJZU66DUB324INZ

not attested not anchored not stored refs pending

Cluster-Robust Variance Estimation for Dyadic Data

Cyrus Samii, Peter M. Aronow, Valentina A. Assenova

arxiv:1312.3398 v8 · 2013-12-12 · stat.ME · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RJXLFERRNSBJZU66DUB324INZ}

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	2026-05-18T01:36:26.032785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4537594918b6414e69ef0e81deb886e6468d753eb3af0f17f74301858aafb4f

Aliases

arxiv: 1312.3398 · arxiv_version: 1312.3398v8 · doi: 10.48550/arxiv.1312.3398 · pith_short_12: 4RJXLFERRNSB · pith_short_16: 4RJXLFERRNSBJZU6 · pith_short_8: 4RJXLFER

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/4RJXLFERRNSBJZU66DUB324INZ \
  | 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: e4537594918b6414e69ef0e81deb886e6468d753eb3af0f17f74301858aafb4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ed50331b77baf9be06962127efdc06eecb396e74e7e38a0e694e76cbc94251",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-12-12T03:48:34Z",
    "title_canon_sha256": "219909422acea4f744085b894d02f241edde33ce86692b2f50877b6c65c3e569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3398",
    "kind": "arxiv",
    "version": 8
  }
}