Pith Number

pith:7KK3EYFY

pith:2025:7KK3EYFYW23HBCV5QH46KWDW74

not attested not anchored not stored refs pending

A Unified Alternating Optimization Framework for Joint Sensor and Actuator Configuration in LQG Systems

Ling Shi, Nachuan Yang, Tongwen Chen, Yuzhe Li

arxiv:2504.18731 v1 · 2025-04-25 · 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{7KK3EYFYW23HBCV5QH46KWDW74}

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	2026-07-05T10:54:20.479960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa95b260b8b6b6708abd81f9e55876ff2af4ef05799ba4b4cee9e4e2016b3f66

Aliases

arxiv: 2504.18731 · arxiv_version: 2504.18731v1 · doi: 10.48550/arxiv.2504.18731 · pith_short_12: 7KK3EYFYW23H · pith_short_16: 7KK3EYFYW23HBCV5 · pith_short_8: 7KK3EYFY

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/7KK3EYFYW23HBCV5QH46KWDW74 \
  | 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: fa95b260b8b6b6708abd81f9e55876ff2af4ef05799ba4b4cee9e4e2016b3f66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1873cf2bdc88f967ed18d9b6aa6ebb2bdf8f531760e89f47b43482c2b057f60",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-04-25T22:49:09Z",
    "title_canon_sha256": "8dac618275ae29efaa3036acdac4784d5cb7e74f1311a06b297911e4b662e7b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18731",
    "kind": "arxiv",
    "version": 1
  }
}