Pith Number

pith:4UWCK4OY

pith:2014:4UWCK4OYMPKLHTMOU7CUV55SGD

not attested not anchored not stored refs pending

broom: An R Package for Converting Statistical Analysis Objects Into Tidy Data Frames

David Robinson

arxiv:1412.3565 v2 · 2014-12-11 · stat.CO · 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{4UWCK4OYMPKLHTMOU7CUV55SGD}

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	2026-05-18T02:30:54.535863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e52c2571d863d4b3cd8ea7c54af7b230fb71daff30132d039bd325e63d7b9732

Aliases

arxiv: 1412.3565 · arxiv_version: 1412.3565v2 · doi: 10.48550/arxiv.1412.3565 · pith_short_12: 4UWCK4OYMPKL · pith_short_16: 4UWCK4OYMPKLHTMO · pith_short_8: 4UWCK4OY

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/4UWCK4OYMPKLHTMOU7CUV55SGD \
  | 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: e52c2571d863d4b3cd8ea7c54af7b230fb71daff30132d039bd325e63d7b9732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6c2b26992e2c7edcf6562fa9b7980d8dc4a40b18f9f89a9bc2f4f5dca79df4a",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-12-11T08:07:03Z",
    "title_canon_sha256": "c28f4c3a647dbb7b4a4d90327fbbe493055000f9c63e936231c404f9ffdcc404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3565",
    "kind": "arxiv",
    "version": 2
  }
}