pith. sign in
Pith Number

pith:UZR6P7QR

pith:2013:UZR6P7QR2UKTHXDDJ7TTUDUDAX
not attested not anchored not stored refs pending

Inferring Team Strengths Using a Discrete Markov Random Field

Frank Wood, John Zech

arxiv:1305.1998 v1 · 2013-05-09 · stat.ML

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UZR6P7QR2UKTHXDDJ7TTUDUDAX}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-18T03:26:09.600518Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a663e7fe11d51533dc634fe73a0e8305d7d4619d6f98a66a5d3f2e65040fa262

Aliases

arxiv: 1305.1998 · arxiv_version: 1305.1998v1 · doi: 10.48550/arxiv.1305.1998 · pith_short_12: UZR6P7QR2UKT · pith_short_16: UZR6P7QR2UKTHXDD · pith_short_8: UZR6P7QR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UZR6P7QR2UKTHXDDJ7TTUDUDAX \
  | 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: a663e7fe11d51533dc634fe73a0e8305d7d4619d6f98a66a5d3f2e65040fa262
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5bd0314a7d84ffd09b0abe1f6a07f88fbf3b2d9b48fb2a1891d7e5894ba302f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-05-09T03:15:19Z",
    "title_canon_sha256": "b6e22d78dd80e916030e1382d76d13eb8681d818d44c02da0d6d03dbf49ebd10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1998",
    "kind": "arxiv",
    "version": 1
  }
}