Pith Number

pith:SP4XQP3R

pith:2018:SP4XQP3RB6ZEA6T4AUYICG2LQM

not attested not anchored not stored refs pending

A Bayesian nonparametric approach for generalized Bradley-Terry models in random environment

Elodie Vernet (CMAP), Matthieu Lerasle (LM-Orsay), Sylvain Le Corff (LMO)

arxiv:1808.08104 v1 · 2018-08-24 · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SP4XQP3RB6ZEA6T4AUYICG2LQM}

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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.

Receipt and verification

First computed	2026-05-18T00:07:22.412850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f9783f710fb2407a7c0530811b4b8319fbca7b7f67bd5135d3003fb86d6f5f

Aliases

arxiv: 1808.08104 · arxiv_version: 1808.08104v1 · doi: 10.48550/arxiv.1808.08104 · pith_short_12: SP4XQP3RB6ZE · pith_short_16: SP4XQP3RB6ZEA6T4 · pith_short_8: SP4XQP3R

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/SP4XQP3RB6ZEA6T4AUYICG2LQM \
  | 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: 93f9783f710fb2407a7c0530811b4b8319fbca7b7f67bd5135d3003fb86d6f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8ab871f873bf3b76a19e49570ed806be0e2b0f7b2e972862d135e3fe4b19d4",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-08-24T12:26:18Z",
    "title_canon_sha256": "fb4dc7e6e8c4cd78436b1ffb9bbb5ace2369ad12ebb8cf0adcc54a98ad4ec61f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08104",
    "kind": "arxiv",
    "version": 1
  }
}