Pith Number

pith:QMD75JCC

pith:2012:QMD75JCCJJHNSI75AITFZYFFBH

not attested not anchored not stored refs pending

First Order Approximations of the Pythagorean Won-Loss Formula for Predicting MLB Teams' Winning Percentages

Kevin D. Dayaratna, Steven J. Miller

arxiv:1205.4750 v1 · 2012-05-21 · 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{QMD75JCCJJHNSI75AITFZYFFBH}

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	2026-05-18T03:55:11.758868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8307fea4424a4ed923fd02265ce0a509e6838bb110de138748241d08a71ca104

Aliases

arxiv: 1205.4750 · arxiv_version: 1205.4750v1 · doi: 10.48550/arxiv.1205.4750 · pith_short_12: QMD75JCCJJHN · pith_short_16: QMD75JCCJJHNSI75 · pith_short_8: QMD75JCC

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/QMD75JCCJJHNSI75AITFZYFFBH \
  | 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: 8307fea4424a4ed923fd02265ce0a509e6838bb110de138748241d08a71ca104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3075099ee2898346a53780be7da7a52d0e1251495ca05f11bd9d25d4e12ec14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-05-21T21:04:36Z",
    "title_canon_sha256": "b0ac6ddb18ab6c41ef123f2d53afc794e4878600e17d384f8fe9ad9ebab80322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4750",
    "kind": "arxiv",
    "version": 1
  }
}