Pith Number

pith:4W7GHFBU

pith:2023:4W7GHFBUX5M2BYTSCAHWHIAJ43

not attested not anchored not stored refs pending

Faster high-accuracy log-concave sampling via algorithmic warm starts

Jason M. Altschuler, Sinho Chewi

arxiv:2302.10249 v1 · 2023-02-20 · math.ST · cs.DS · cs.LG · math.AP · stat.ML · 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{4W7GHFBUX5M2BYTSCAHWHIAJ43}

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

A Mathematical Introduction to Diffusion Models

Receipt and verification

First computed	2026-07-05T05:43:36.846903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5be639434bf59a0e272100f63a009e6c3ca422d423665a3c0f00fb153cdd541

Aliases

arxiv: 2302.10249 · arxiv_version: 2302.10249v1 · doi: 10.48550/arxiv.2302.10249 · pith_short_12: 4W7GHFBUX5M2 · pith_short_16: 4W7GHFBUX5M2BYTS · pith_short_8: 4W7GHFBU

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/4W7GHFBUX5M2BYTSCAHWHIAJ43 \
  | 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: e5be639434bf59a0e272100f63a009e6c3ca422d423665a3c0f00fb153cdd541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80061e0ce75a3eb0c56babf87cef550ba2d9caa590657607461b17c372d8a86f",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG",
      "math.AP",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-02-20T19:27:21Z",
    "title_canon_sha256": "5509b20f4b5d0b4eb44b7e33bcf37e868968063a8a54c430fbcc9f9908baa195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10249",
    "kind": "arxiv",
    "version": 1
  }
}