Pith Number

pith:QQKZPEK2

pith:2024:QQKZPEK27WONPBT3TJV7B5EA23

not attested not anchored not stored refs pending

Secure State Estimation of Cyber-Physical Systems via Gaussian Bernoulli Mixture Model

Ling Shi, Nachuan Yang, Peihu Duan, Shilei Li, Xingzhou Chen

arxiv:2411.09956 v2 · 2024-11-15 · 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{QQKZPEK27WONPBT3TJV7B5EA23}

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	2026-07-05T11:57:53.621035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841597915afd9cd7867b9a6bf0f480d6fa54525087dbcb4ec65c020202c3e8f1

Aliases

arxiv: 2411.09956 · arxiv_version: 2411.09956v2 · doi: 10.48550/arxiv.2411.09956 · pith_short_12: QQKZPEK27WON · pith_short_16: QQKZPEK27WONPBT3 · pith_short_8: QQKZPEK2

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/QQKZPEK27WONPBT3TJV7B5EA23 \
  | 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: 841597915afd9cd7867b9a6bf0f480d6fa54525087dbcb4ec65c020202c3e8f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b4c84827836621f18efa5207069a8785380dbb6bc6861db05d3b739fe9bbe3c",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-11-15T05:22:19Z",
    "title_canon_sha256": "e6d6d3a84a847abde79263a676aad6ac3669cacea9d6b492670dc3651ffcad50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.09956",
    "kind": "arxiv",
    "version": 2
  }
}