Pith Number

pith:CDH5IA6F

pith:2018:CDH5IA6FH4LUVPHCQDGUFWA6YL

not attested not anchored not stored refs pending

LMI-Based Reset Unknown Input Observer for State Estimation of Linear Uncertain Systems

Alireza Khayatian, Iman Hosseini, Miguel Angel Davo, Mirko Fiacchini, Paknoush Karimaghaee

arxiv:1808.08250 v1 · 2018-08-24 · 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{CDH5IA6FH4LUVPHCQDGUFWA6YL}

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	2026-05-18T00:07:21.722945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10cfd403c53f174abce280cd42d81ec2f2a384c02ed76412068a257d172e736f

Aliases

arxiv: 1808.08250 · arxiv_version: 1808.08250v1 · doi: 10.48550/arxiv.1808.08250 · pith_short_12: CDH5IA6FH4LU · pith_short_16: CDH5IA6FH4LUVPHC · pith_short_8: CDH5IA6F

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/CDH5IA6FH4LUVPHCQDGUFWA6YL \
  | 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: 10cfd403c53f174abce280cd42d81ec2f2a384c02ed76412068a257d172e736f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2af996f3f8c69ab522dc56b2a2245ae2de502bcbe8571491ffb1ef44342185",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-08-24T18:11:39Z",
    "title_canon_sha256": "9cf42f1a8d8274320d40a884122c5709f19a992d2fc96caeff140cc38bceb500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08250",
    "kind": "arxiv",
    "version": 1
  }
}