Pith Number

pith:T3LRZUQG

pith:2023:T3LRZUQG3G4YFFJIL5LC2XWVAD

not attested not anchored not stored refs pending

An overview of differentiable particle filters for data-adaptive sequential Bayesian inference

Xiongjie Chen, Yunpeng Li

arxiv:2302.09639 v2 · 2023-02-19 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3LRZUQG3G4YFFJIL5LC2XWVAD}

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

GraphGrad: Efficient Estimation of Sparse Polynomial Representations for General State-Space Models

Receipt and verification

First computed	2026-07-05T07:23:55.804630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed71cd206d9b98295285f562d5ed500c7a01aa279e7c00042378888172079b2

Aliases

arxiv: 2302.09639 · arxiv_version: 2302.09639v2 · doi: 10.48550/arxiv.2302.09639 · pith_short_12: T3LRZUQG3G4Y · pith_short_16: T3LRZUQG3G4YFFJI · pith_short_8: T3LRZUQG

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/T3LRZUQG3G4YFFJIL5LC2XWVAD \
  | 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: 9ed71cd206d9b98295285f562d5ed500c7a01aa279e7c00042378888172079b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57d84431c36615662d1c8a39fd78876d14c1c516a3a4bc6b564399149f063f8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-19T18:03:53Z",
    "title_canon_sha256": "bcbe63549cdcd8c0a3efc27e3c5afa0dee821b80151ea33fbc4941959ed976ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09639",
    "kind": "arxiv",
    "version": 2
  }
}