Pith Number

pith:4B7COR32

pith:2019:4B7COR32L72WYIT3LXKGK6EF6D

not attested not anchored not stored refs pending

Incorporating Open Data into Introductory Courses in Statistics

Mario Marazzi, Pedro Torres, Roberto Rivera

arxiv:1906.03762 v1 · 2019-06-10 · stat.AP · 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{4B7COR32L72WYIT3LXKGK6EF6D}

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	2026-05-17T23:43:45.061151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07e27477a5ff56c227b5dd4657885f0f9633782aa3d95b80428f3022a3bc425

Aliases

arxiv: 1906.03762 · arxiv_version: 1906.03762v1 · doi: 10.48550/arxiv.1906.03762 · pith_short_12: 4B7COR32L72W · pith_short_16: 4B7COR32L72WYIT3 · pith_short_8: 4B7COR32

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/4B7COR32L72WYIT3LXKGK6EF6D \
  | 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: e07e27477a5ff56c227b5dd4657885f0f9633782aa3d95b80428f3022a3bc425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c971e0e5b79cff640bf7cd4e7121be885ed005813aa8a714f8456f927532f8",
    "cross_cats_sorted": [
      "stat.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-06-10T01:49:56Z",
    "title_canon_sha256": "bc84f6bfbf6505dcabfd704dd46f7f1479823184d99fd79efadeef9801c82fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03762",
    "kind": "arxiv",
    "version": 1
  }
}