Pith Number

pith:LFWM2L2A

pith:2018:LFWM2L2ATPXBFC3TCZXWQMNCYY

not attested not anchored not stored refs pending

Delay-Dependent Distributed Kalman Fusion Estimation with Dimensionality Reduction in Cyber-Physical Systems

Bo Chen, Daniel W. C. Ho, Guoqiang Hu, Li Yu

arxiv:1802.03122 v2 · 2018-02-09 · 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{LFWM2L2ATPXBFC3TCZXWQMNCYY}

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	2026-06-04T19:11:29.759755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

596ccd2f409bee128b73166f6831a2c63acf20bbedf12a523c3c0b38d6b5ff22

Aliases

arxiv: 1802.03122 · arxiv_version: 1802.03122v2 · doi: 10.48550/arxiv.1802.03122 · pith_short_12: LFWM2L2ATPXB · pith_short_16: LFWM2L2ATPXBFC3T · pith_short_8: LFWM2L2A

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/LFWM2L2ATPXBFC3TCZXWQMNCYY \
  | 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: 596ccd2f409bee128b73166f6831a2c63acf20bbedf12a523c3c0b38d6b5ff22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab15ffe5a677c929272fcb298f30b83ba5ca31974150a51ea8259dd2dd76b965",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-02-09T04:20:15Z",
    "title_canon_sha256": "d612ff11a523e7b9fd3f152dfea6907dc84042eb09bc8c99fbe89b4472c3eeb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03122",
    "kind": "arxiv",
    "version": 2
  }
}