Pith Number

pith:D73DK53T

pith:2018:D73DK53THL5RCXY5IVAV6ZS7VT

not attested not anchored not stored refs pending

Stein Variational Gradient Descent Without Gradient

Jun Han, Qiang Liu

arxiv:1806.02775 v1 · 2018-06-07 · 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{D73DK53THL5RCXY5IVAV6ZS7VT}

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.

Receipt and verification

First computed	2026-05-18T00:13:55.687129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff63577733afb115f1d45415f665facfdf468d7d44ac3763615327e6ca02df1

Aliases

arxiv: 1806.02775 · arxiv_version: 1806.02775v1 · doi: 10.48550/arxiv.1806.02775 · pith_short_12: D73DK53THL5R · pith_short_16: D73DK53THL5RCXY5 · pith_short_8: D73DK53T

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/D73DK53THL5RCXY5IVAV6ZS7VT \
  | 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: 1ff63577733afb115f1d45415f665facfdf468d7d44ac3763615327e6ca02df1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ca8acdefcd346eaed25cbebccf323067bc782217be27c7c80353489a594e5e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-07T16:45:32Z",
    "title_canon_sha256": "0967e6b799f623fbe01e98fff9c2f90b0cf460d7ea00517f745964e13d30fabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02775",
    "kind": "arxiv",
    "version": 1
  }
}