Pith Number

pith:WEDNS5PU

pith:2025:WEDNS5PUKNXJIUQSYYWK7TDOCR

not attested not anchored not stored refs pending

A Langevin sampling algorithm inspired by the Adam optimizer

Benedict Leimkuhler, Peter Whalley, Ren\'e Lohmann

arxiv:2504.18911 v2 · 2025-04-26 · stat.CO · cs.LG · 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{WEDNS5PUKNXJIUQSYYWK7TDOCR}

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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

Position: The Time for Sampling Is Now! Charting a New Course for Bayesian Deep Learning

Receipt and verification

First computed	2026-07-05T11:09:46.636211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b106d975f4536e945212c62cafcc6e14431e55255d0b280c0ee7e316f253288a

Aliases

arxiv: 2504.18911 · arxiv_version: 2504.18911v2 · doi: 10.48550/arxiv.2504.18911 · pith_short_12: WEDNS5PUKNXJ · pith_short_16: WEDNS5PUKNXJIUQS · pith_short_8: WEDNS5PU

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/WEDNS5PUKNXJIUQSYYWK7TDOCR \
  | 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: b106d975f4536e945212c62cafcc6e14431e55255d0b280c0ee7e316f253288a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5f1558a9c8dbf0260a566dd719a54456f1775815ab88e5da5132abda5b69c6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-04-26T12:57:57Z",
    "title_canon_sha256": "fd7a395eb3dd712132b26103e3c86e66e3a75a0dd13cb6ad6f89352e1e2ca55d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18911",
    "kind": "arxiv",
    "version": 2
  }
}