Pith Number

pith:FKPEYFJN

pith:2025:FKPEYFJNQ4NTAXMFLUG3AZGU3J

not attested not anchored not stored refs pending

A coupling-based approach to f-divergences diagnostics for Markov chain Monte Carlo

Adrien Corenflos, Hai-Dang Dau

arxiv:2510.07559 v3 · 2025-10-08 · stat.CO · math.PR · 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{FKPEYFJNQ4NTAXMFLUG3AZGU3J}

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

Multi-Marginal Couplings for Metropolis-Hastings

Receipt and verification

First computed	2026-06-04T01:09:38.741019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9e4c152d871b305d855d0db064d4da519013781ed9fac54bdad41476b9d339

Aliases

arxiv: 2510.07559 · arxiv_version: 2510.07559v3 · doi: 10.48550/arxiv.2510.07559 · pith_short_12: FKPEYFJNQ4NT · pith_short_16: FKPEYFJNQ4NTAXMF · pith_short_8: FKPEYFJN

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/FKPEYFJNQ4NTAXMFLUG3AZGU3J \
  | 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: 2a9e4c152d871b305d855d0db064d4da519013781ed9fac54bdad41476b9d339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "451ffd81213fa79c20c14fb0027b959397e78a4ce44f66a3d066b5f97f849115",
    "cross_cats_sorted": [
      "math.PR",
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-10-08T21:14:15Z",
    "title_canon_sha256": "04ee72d0309f15b1c15b696ed6660c324df15eb821ddb28816abab7e6cb778ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.07559",
    "kind": "arxiv",
    "version": 3
  }
}