Pith Number

pith:7PYJKJAI

pith:2022:7PYJKJAIANUHUD3F6ZTKU2NUBI

not attested not anchored not stored refs pending

Asymptotic comparison of identifying constraints for Bradley-Terry models

Brian W. Junker, Nynke M.D. Niezink, Weichen Wu

arxiv:2205.04341 v1 · 2022-05-09 · 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{7PYJKJAIANUHUD3F6ZTKU2NUBI}

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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

Energy-Based Preference Model Offers Better Offline Alignment than the Bradley-Terry Preference Model

Receipt and verification

First computed	2026-07-05T04:21:23.914970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf095240803687a0f65f666aa69b40a0d0251fed00dc8d2ea2200e2caeae334

Aliases

arxiv: 2205.04341 · arxiv_version: 2205.04341v1 · doi: 10.48550/arxiv.2205.04341 · pith_short_12: 7PYJKJAIANUH · pith_short_16: 7PYJKJAIANUHUD3F · pith_short_8: 7PYJKJAI

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/7PYJKJAIANUHUD3F6ZTKU2NUBI \
  | 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: fbf095240803687a0f65f666aa69b40a0d0251fed00dc8d2ea2200e2caeae334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc01116abbdc9004ed5a9e8e6c5a256caca1762a7773c89e518b8aa8a9d84257",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-05-09T14:41:35Z",
    "title_canon_sha256": "025272d537d1bed7371cf93837a4ceb1da064aca281f03475c5164395620142b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04341",
    "kind": "arxiv",
    "version": 1
  }
}