Pith Number

pith:6FSR2MWB

pith:2025:6FSR2MWBUZEYU6TLPSU4AOXHIX

not attested not anchored not stored refs pending

Stable Derivative Free Gaussian Mixture Variational Inference for Bayesian Inverse Problems

Baojun Che, Daniel Zhengyu Huang, Weijie Wang, Yifan Chen, Zhenghao Huan

arxiv:2501.04259 v3 · 2025-01-08 · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FSR2MWBUZEYU6TLPSU4AOXHIX}

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	2026-07-05T11:17:39.737530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1651d32c1a6498a7a6b7ca9c03ae745f50eeea7ee4534391dfbc66e15538796

Aliases

arxiv: 2501.04259 · arxiv_version: 2501.04259v3 · doi: 10.48550/arxiv.2501.04259 · pith_short_12: 6FSR2MWBUZEY · pith_short_16: 6FSR2MWBUZEYU6TL · pith_short_8: 6FSR2MWB

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/6FSR2MWBUZEYU6TLPSU4AOXHIX \
  | 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: f1651d32c1a6498a7a6b7ca9c03ae745f50eeea7ee4534391dfbc66e15538796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b1fd2f11f8d07aab074464e055e687706a92064382f0ec5a90667001998f6d",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-08T03:50:15Z",
    "title_canon_sha256": "586fae336d1d5097924744b4d0715b3885ace8d66ce1cc3d94089dd5b9d885ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04259",
    "kind": "arxiv",
    "version": 3
  }
}