Pith Number

pith:A4UQRUGJ

pith:2013:A4UQRUGJJNVIAZGWA4TUQ5MDVO

not attested not anchored not stored refs pending

Adaptive High Order Sliding Mode Observer Based Fault Reconstruction for a Class of Nonlinear Uncertain Systems: Application to PEM Fuel Cell System

Jianxing Liu, Maxime Wack, Salah Laghrouche

arxiv:1303.5387 v1 · 2013-03-21 · math.OC · 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{A4UQRUGJJNVIAZGWA4TUQ5MDVO}

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	2026-05-18T03:30:01.788459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

072908d0c94b6a8064d60727487583ab86ac9d181aa2de9edd2e6cbc4aaac56c

Aliases

arxiv: 1303.5387 · arxiv_version: 1303.5387v1 · doi: 10.48550/arxiv.1303.5387 · pith_short_12: A4UQRUGJJNVI · pith_short_16: A4UQRUGJJNVIAZGW · pith_short_8: A4UQRUGJ

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/A4UQRUGJJNVIAZGWA4TUQ5MDVO \
  | 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: 072908d0c94b6a8064d60727487583ab86ac9d181aa2de9edd2e6cbc4aaac56c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1373438c6f48a9343be6bb0ae82837c09b8a46a9cb403c0d2e00c921a60edb7a",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-03-21T19:55:44Z",
    "title_canon_sha256": "ceab2a683bdb2a1328d8a41abb36ea4a02c04a2e2420482c64f94b0318d3040b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5387",
    "kind": "arxiv",
    "version": 1
  }
}