Pith Number

pith:WEBYLVRU

pith:2018:WEBYLVRUV7QI6YL2NR2V7EHXCA

not attested not anchored not stored refs pending

Model selection by minimum description length: Lower-bound sample sizes for the Fisher information approximation

Daniel W. Heck, Edgar Erdfelder, Morten Moshagen

arxiv:1808.00212 v1 · 2018-08-01 · stat.ME · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEBYLVRUV7QI6YL2NR2V7EHXCA}

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	2026-05-18T00:09:08.404307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10385d634afe08f617a6c755f90f710299f98e41a95ddf50d2afca209f7c564

Aliases

arxiv: 1808.00212 · arxiv_version: 1808.00212v1 · doi: 10.48550/arxiv.1808.00212 · pith_short_12: WEBYLVRUV7QI · pith_short_16: WEBYLVRUV7QI6YL2 · pith_short_8: WEBYLVRU

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/WEBYLVRUV7QI6YL2NR2V7EHXCA \
  | 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: b10385d634afe08f617a6c755f90f710299f98e41a95ddf50d2afca209f7c564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b028549c6042abdc059a4d458b6d938b2eff3dd8992a42b46a249b255b19fd45",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-08-01T08:00:33Z",
    "title_canon_sha256": "978adfbc1eb404d5af230818185485b86f9b3f203eb00ffc3dbcd65479bb88e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00212",
    "kind": "arxiv",
    "version": 1
  }
}