Pith Number

pith:E7LSDS75

pith:2025:E7LSDS75NV4OBHVVAIMAA6VGDS

not attested not anchored not stored refs pending

The No-Underrun Sampler: A Locally-Adaptive, Gradient-Free MCMC Method

Bob Carpenter, Nawaf Bou-Rabee, Sifan Liu, Stefan Oberd\"orster

arxiv:2501.18548 v2 · 2025-01-30 · math.ST · math.PR · 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{E7LSDS75NV4OBHVVAIMAA6VGDS}

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

On Accelerated Mixing of the No-U-turn Sampler

Receipt and verification

First computed	2026-07-05T10:19:57.183301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d721cbfd6d78e09eb50218007aa61c81f743fabbd93d5dada84fce422799b6

Aliases

arxiv: 2501.18548 · arxiv_version: 2501.18548v2 · doi: 10.48550/arxiv.2501.18548 · pith_short_12: E7LSDS75NV4O · pith_short_16: E7LSDS75NV4OBHVV · pith_short_8: E7LSDS75

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/E7LSDS75NV4OBHVVAIMAA6VGDS \
  | 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: 27d721cbfd6d78e09eb50218007aa61c81f743fabbd93d5dada84fce422799b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "630f9a82cb43b8788208341ad17fae13d4dc4b0508cdc7ca4886dafe4f25ddf4",
    "cross_cats_sorted": [
      "math.PR",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-01-30T18:20:28Z",
    "title_canon_sha256": "09ac88cc7834880eb0dd99c63d160488028ca2e6453f8375b21be53de2f78f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18548",
    "kind": "arxiv",
    "version": 2
  }
}