Pith Number

pith:3POLG3WD

pith:2019:3POLG3WDP77SHWJEGDYWUOE5JH

not attested not anchored not stored refs pending

On the geometry of Stein variational gradient descent

A. Duncan, L. Szpruch, N. Nuesken

arxiv:1912.00894 v2 · 2019-12-02 · stat.ML · cs.LG · math.AP · math.ST · 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{3POLG3WDP77SHWJEGDYWUOE5JH}

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

Accelerated Information Gradient flow

Receipt and verification

First computed	2026-07-05T05:40:41.197814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbdcb36ec37fff23d92430f16a389d49fe0f3270d362b6645aee9d7046fc94fe

Aliases

arxiv: 1912.00894 · arxiv_version: 1912.00894v2 · doi: 10.48550/arxiv.1912.00894 · pith_short_12: 3POLG3WDP77S · pith_short_16: 3POLG3WDP77SHWJE · pith_short_8: 3POLG3WD

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/3POLG3WDP77SHWJEGDYWUOE5JH \
  | 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: dbdcb36ec37fff23d92430f16a389d49fe0f3270d362b6645aee9d7046fc94fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7898280d7c011c059ea1969b38b511c0c9e6d1784384bd341ba853c269bfb592",
    "cross_cats_sorted": [
      "cs.LG",
      "math.AP",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-12-02T16:20:05Z",
    "title_canon_sha256": "25cd99b32000083e2d8aa03363d87438df43f8579c8fd4d2d5c6353cceda8921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00894",
    "kind": "arxiv",
    "version": 2
  }
}