Pith Number

pith:WO2VAWZ4

pith:2010:WO2VAWZ4M44F7HOEPHIXHBUIV7

not attested not anchored not stored refs pending

Adaptive Set Observers Design for Nonlinear Continuous-Time Systems: Application to Fault Detection and Diagnosis

Ali Zolghadri, Denis Efimov, Tarek Ra\"issi

arxiv:1012.0684 v1 · 2010-12-03 · cs.SY · math.OC · nlin.AO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WO2VAWZ4M44F7HOEPHIXHBUIV7}

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	2026-05-18T04:34:09.603072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b5505b3c67385f9dc479d1738688afed0906842d7b19d6507ff7902694dcdc

Aliases

arxiv: 1012.0684 · arxiv_version: 1012.0684v1 · doi: 10.48550/arxiv.1012.0684 · pith_short_12: WO2VAWZ4M44F · pith_short_16: WO2VAWZ4M44F7HOE · pith_short_8: WO2VAWZ4

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/WO2VAWZ4M44F7HOEPHIXHBUIV7 \
  | 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: b3b5505b3c67385f9dc479d1738688afed0906842d7b19d6507ff7902694dcdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed41be9a503bfb2e24ce2b06b6759797ee5c8eeb83efd08cdc548cf20a649e62",
    "cross_cats_sorted": [
      "math.OC",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2010-12-03T10:11:19Z",
    "title_canon_sha256": "915e026fb280dbc821c7a89a02f2eb582096193979822eeb965581541eabe1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0684",
    "kind": "arxiv",
    "version": 1
  }
}