Pith Number

pith:4RUIRKVN

pith:2026:4RUIRKVNQGSRDUGGHS6ZEAOLFY

not attested not anchored not stored refs pending

Mixing efficiency of trans-model Markov chain Monte Carlo algorithms with applications in Bayesian phylogenetics

Thomas Flouris, Xiyun Jiao, Ziheng Yang

arxiv:2607.07188 v1 · 2026-07-08 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RUIRKVNQGSRDUGGHS6ZEAOLFY}

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	2026-07-09T01:20:16.994594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e46888aaad81a511d0c63cbd9201cb2e21161725583ab02568c95602ae1e7c5f

Aliases

arxiv: 2607.07188 · arxiv_version: 2607.07188v1 · doi: 10.48550/arxiv.2607.07188 · pith_short_12: 4RUIRKVNQGSR · pith_short_16: 4RUIRKVNQGSRDUGG · pith_short_8: 4RUIRKVN

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/4RUIRKVNQGSRDUGGHS6ZEAOLFY \
  | 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: e46888aaad81a511d0c63cbd9201cb2e21161725583ab02568c95602ae1e7c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f8c8f50714083c479687cb6bfc8a2728d299440394912713ae3a1bff29ca13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2026-07-08T09:23:55Z",
    "title_canon_sha256": "6205225c4d721ad2b29834b670f989fb52b9fdf2a5b81b91558b17dc529f1be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07188",
    "kind": "arxiv",
    "version": 1
  }
}