Pith Number

pith:2J4PERQT

pith:2022:2J4PERQTGI5AAHB7WSRVOUP3ZX

not attested not anchored not stored refs pending

On the use of a local $\hat{R}$ to improve MCMC convergence diagnostic

Anne Dutfoy, Julyan Arbel, St\'ephane Girard, Th\'eo Moins

arxiv:2205.06694 v2 · 2022-05-13 · math.ST · stat.CO · stat.ME · stat.OT · 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{2J4PERQTGI5AAHB7WSRVOUP3ZX}

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.

Receipt and verification

First computed	2026-07-05T05:47:44.954858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d278f24613323a001c3fb4a35751fbcde40dd77bde776502febb967f1fe7530a

Aliases

arxiv: 2205.06694 · arxiv_version: 2205.06694v2 · doi: 10.48550/arxiv.2205.06694 · pith_short_12: 2J4PERQTGI5A · pith_short_16: 2J4PERQTGI5AAHB7 · pith_short_8: 2J4PERQT

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/2J4PERQTGI5AAHB7WSRVOUP3ZX \
  | 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: d278f24613323a001c3fb4a35751fbcde40dd77bde776502febb967f1fe7530a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b77ae4930d0baaf891be622200f41946c852e6ec9a3cbebdcb990e1663a6504",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ME",
      "stat.OT",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-05-13T15:03:38Z",
    "title_canon_sha256": "988de52dd33eb9f741015e6652f91fe139574f83130569c4a73f605d9302302c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06694",
    "kind": "arxiv",
    "version": 2
  }
}