Pith Number

pith:VRLJ4QRK

pith:2019:VRLJ4QRKXWW4T5AUFCE7AKOUA3

not attested not anchored not stored refs pending

Stein Variational Gradient Descent With Matrix-Valued Kernels

Chandrajit Bajaj, Dilin Wang, Qiang Liu, Ziyang Tang

arxiv:1910.12794 v2 · 2019-10-28 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRLJ4QRKXWW4T5AUFCE7AKOUA3}

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

Efficient Bayesian Sampling with Langevin Birth-Death Dynamics

Receipt and verification

First computed	2026-07-05T00:17:19.140846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac569e422abdadc9f4142889f029d406d7ce16a7f510f0780f8d1895275bd2cc

Aliases

arxiv: 1910.12794 · arxiv_version: 1910.12794v2 · doi: 10.48550/arxiv.1910.12794 · pith_short_12: VRLJ4QRKXWW4 · pith_short_16: VRLJ4QRKXWW4T5AU · pith_short_8: VRLJ4QRK

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/VRLJ4QRKXWW4T5AUFCE7AKOUA3 \
  | 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: ac569e422abdadc9f4142889f029d406d7ce16a7f510f0780f8d1895275bd2cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f10bcd830173667ba1046cbd1727664d123103a95a1b39bbdb872e60f1b15a88",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-10-28T16:43:48Z",
    "title_canon_sha256": "119c07243f4ea2178dbd07217030d1ac1e5fa955d5f4f103ddd5eb37c05fb3fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12794",
    "kind": "arxiv",
    "version": 2
  }
}