Pith Number

pith:UFYVCLLJ

pith:2023:UFYVCLLJDLU35OUIJ4ZPE5VBVL

not attested not anchored not stored refs pending

Differentiating Metropolis-Hastings to Optimize Intractable Densities

Alexander K. Lew, Christopher Rackauckas, Frank Sch\"afer, Gaurav Arya, Jonathan Ragan-Kelley, Kartik Chandra, Mathieu Huot, Moritz Schauer, Ruben Seyer, Vikash K. Mansinghka

arxiv:2306.07961 v3 · 2023-06-13 · stat.ML · cs.LG · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFYVCLLJDLU35OUIJ4ZPE5VBVL}

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	2026-07-05T06:26:50.383335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a171512d691ae9beba884f32f276a1aac21314d643e6d897787392cd2dfde267

Aliases

arxiv: 2306.07961 · arxiv_version: 2306.07961v3 · doi: 10.48550/arxiv.2306.07961 · pith_short_12: UFYVCLLJDLU3 · pith_short_16: UFYVCLLJDLU35OUI · pith_short_8: UFYVCLLJ

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/UFYVCLLJDLU35OUIJ4ZPE5VBVL \
  | 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: a171512d691ae9beba884f32f276a1aac21314d643e6d897787392cd2dfde267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f074635dd4810570d3a789a521e7166513e72b4cdd3730a0efae64bc83eb51",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-06-13T17:56:02Z",
    "title_canon_sha256": "cb69a779460d1bbf8ccdd0d9d2d20bcd901949ffffdf45088f4c8848f7869f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07961",
    "kind": "arxiv",
    "version": 3
  }
}