Pith Number

pith:E4VWC7Y4

pith:2025:E4VWC7Y44D3MBKCTE2D3GLJMTS

not attested not anchored not stored refs pending

Model-Based Closed-Loop Control Algorithm for Stochastic Partial Differential Equation Control

Haodong Feng, Peiyan Hu, Yue Wang, Zhiming Ma

arxiv:2505.05521 v2 · 2025-05-08 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4VWC7Y44D3MBKCTE2D3GLJMTS}

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	2026-07-05T11:03:24.276506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272b617f1ce0f6c0a8532687b32d2c9c9e3c0c7ffa0fe68b4f1add4a5e85fe36

Aliases

arxiv: 2505.05521 · arxiv_version: 2505.05521v2 · doi: 10.48550/arxiv.2505.05521 · pith_short_12: E4VWC7Y44D3M · pith_short_16: E4VWC7Y44D3MBKCT · pith_short_8: E4VWC7Y4

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/E4VWC7Y44D3MBKCTE2D3GLJMTS \
  | 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: 272b617f1ce0f6c0a8532687b32d2c9c9e3c0c7ffa0fe68b4f1add4a5e85fe36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a9e7164cfb8226a6e930637a618727ad790895704d223d6e4406c8763938b99",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-05-08T05:23:43Z",
    "title_canon_sha256": "ecc4315d1ce906309a5514de004f1c997ec1da1b2060340fef3161bdf7e352dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05521",
    "kind": "arxiv",
    "version": 2
  }
}