Pith Number

pith:DNX6FEQ7

pith:2022:DNX6FEQ7LD64YURUF5YZMCAWHB

not attested not anchored not stored refs pending

Many processors, little time: MCMC for partitions via optimal transport couplings

Brian L. Trippe, Tamara Broderick, Tin D. Nguyen

arxiv:2202.11258 v1 · 2022-02-23 · stat.ME · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNX6FEQ7LD64YURUF5YZMCAWHB}

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	2026-07-05T03:59:30.239953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6fe2921f58fdcc52342f71960816387d5675fbd7245c58c39cc467ee94c3be

Aliases

arxiv: 2202.11258 · arxiv_version: 2202.11258v1 · doi: 10.48550/arxiv.2202.11258 · pith_short_12: DNX6FEQ7LD64 · pith_short_16: DNX6FEQ7LD64YURU · pith_short_8: DNX6FEQ7

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/DNX6FEQ7LD64YURUF5YZMCAWHB \
  | 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: 1b6fe2921f58fdcc52342f71960816387d5675fbd7245c58c39cc467ee94c3be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7193a8f8421d5443f64006e4a27702aa161ed3e9f6d85f64f0e8cf40cacf94f",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-02-23T01:20:13Z",
    "title_canon_sha256": "1f0fd530dc0efaee051354bf4522e7276f2447767f90a99afa8091419a3b87fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11258",
    "kind": "arxiv",
    "version": 1
  }
}