Pith Number

pith:CUBCSKX4

pith:2022:CUBCSKX4FFO2WEDCWDQ4RFNF2X

not attested not anchored not stored refs pending

Grassmann Stein Variational Gradient Descent

Andrew Duncan, George Wynne, Harrison Zhu, Jean-Fran\c{c}ois Ton, Xing Liu

arxiv:2202.03297 v2 · 2022-02-07 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUBCSKX4FFO2WEDCWDQ4RFNF2X}

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

Path-Guided Particle-based Sampling

Receipt and verification

First computed	2026-07-05T04:04:03.566459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1502292afc295dab1062b0e1c895a5d5d29ab459abfd71d5fd3d7f984717f8f2

Aliases

arxiv: 2202.03297 · arxiv_version: 2202.03297v2 · doi: 10.48550/arxiv.2202.03297 · pith_short_12: CUBCSKX4FFO2 · pith_short_16: CUBCSKX4FFO2WEDC · pith_short_8: CUBCSKX4

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/CUBCSKX4FFO2WEDCWDQ4RFNF2X \
  | 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: 1502292afc295dab1062b0e1c895a5d5d29ab459abfd71d5fd3d7f984717f8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ca40ce450ace7345048439d1d912ce671cd5af13e79653e1cacb8a4acf4ba4",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-02-07T15:36:03Z",
    "title_canon_sha256": "62517affb15b416a496ea2e684513bfff2d370e219711e5a5bb554631f443b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03297",
    "kind": "arxiv",
    "version": 2
  }
}