Pith Number

pith:FWD3BHNB

pith:2015:FWD3BHNBIK5YRY2VWQZ3J32IXQ

not attested not anchored not stored refs pending

Explorations in Statistics Research: An Approach to Expose Undergraduates to Authentic Data Analysis

Deborah Nolan, Duncan Temple Lang

arxiv:1508.05541 v1 · 2015-08-22 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWD3BHNBIK5YRY2VWQZ3J32IXQ}

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	2026-05-18T01:34:52.235637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d87b09da142bb88e355b433b4ef48bc33b9fd16478d99847b25b43d10753de5

Aliases

arxiv: 1508.05541 · arxiv_version: 1508.05541v1 · doi: 10.48550/arxiv.1508.05541 · pith_short_12: FWD3BHNBIK5Y · pith_short_16: FWD3BHNBIK5YRY2V · pith_short_8: FWD3BHNB

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/FWD3BHNBIK5YRY2VWQZ3J32IXQ \
  | 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: 2d87b09da142bb88e355b433b4ef48bc33b9fd16478d99847b25b43d10753de5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de77823ec64dbf016bde9bf2197b0acd913456436affa898aea307115bc19ebb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2015-08-22T19:02:52Z",
    "title_canon_sha256": "86fd88ebcf7e59c4bea17d4fe3cebe882dcf72329fb2aaffb48419485957448b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05541",
    "kind": "arxiv",
    "version": 1
  }
}