Pith Number

pith:J5XD6YJL

pith:2017:J5XD6YJL7MGBTMZH2FBZ7EEPTF

not attested not anchored not stored refs pending

Modelling Competitive Sports: Bradley-Terry-\'{E}l\H{o} Models for Supervised and On-Line Learning of Paired Competition Outcomes

Franz J. Kir\'aly, Zhaozhi Qian

arxiv:1701.08055 v1 · 2017-01-27 · stat.ML · cs.LG · stat.AP · 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{J5XD6YJL7MGBTMZH2FBZ7EEPTF}

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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.

Cited by

1 paper in Pith

New insights into Elo algorithm for practitioners and statisticians

Receipt and verification

First computed	2026-05-18T00:51:58.981031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f6e3f612bfb0c19b327d1439f908f996c78bff3d77164f01b586b03aff33adf

Aliases

arxiv: 1701.08055 · arxiv_version: 1701.08055v1 · doi: 10.48550/arxiv.1701.08055 · pith_short_12: J5XD6YJL7MGB · pith_short_16: J5XD6YJL7MGBTMZH · pith_short_8: J5XD6YJL

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/J5XD6YJL7MGBTMZH2FBZ7EEPTF \
  | 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: 4f6e3f612bfb0c19b327d1439f908f996c78bff3d77164f01b586b03aff33adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096d47f59b9dadbfc9c6383f0ab538654758e8a22b9d08957c03ca062fc5c0da",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-01-27T14:01:53Z",
    "title_canon_sha256": "163a6d48efaeadfe5547736805b0333335fa48db33abc306b50e64e80e4fbe98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08055",
    "kind": "arxiv",
    "version": 1
  }
}