Pith Number

pith:JBNHPIIN

pith:2023:JBNHPIIN43D5Z345DBXZ75R3TM

not attested not anchored not stored refs pending

A Score-based Nonlinear Filter for Data Assimilation

Feng Bao, Guannan Zhang, Zezhong Zhang

arxiv:2306.09282 v1 · 2023-06-15 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBNHPIIN43D5Z345DBXZ75R3TM}

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

4 papers in Pith

SURGE: Approximation and Training Free Particle Filter for Diffusion Surrogate

Global Convergence of Sampling-Based Nonconvex Optimization through Diffusion-Style Smoothing

SURGE: Approximation and Training Free Particle Filter for Diffusion Surrogate

Pathwise Learning of Stochastic Dynamical Systems with Partial Observations

Receipt and verification

First computed	2026-07-05T06:21:10.638868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

485a77a10de6c7dcef9d186f9ff63b9b37636b343f3c2aa873cbf41450367bbf

Aliases

arxiv: 2306.09282 · arxiv_version: 2306.09282v1 · doi: 10.48550/arxiv.2306.09282 · pith_short_12: JBNHPIIN43D5 · pith_short_16: JBNHPIIN43D5Z345 · pith_short_8: JBNHPIIN

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/JBNHPIIN43D5Z345DBXZ75R3TM \
  | 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: 485a77a10de6c7dcef9d186f9ff63b9b37636b343f3c2aa873cbf41450367bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df7111679791b2f4ba27305a166a620bca549b02a6c249ccb523d141b4de0d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-06-15T17:03:38Z",
    "title_canon_sha256": "94df821e147d9a4ae6e57c7b1f868dbe090f140d1657abc3e12fc0c177a92acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.09282",
    "kind": "arxiv",
    "version": 1
  }
}