Pith Number

pith:DQM2IQMX

pith:2019:DQM2IQMXXEWQ75BO42IIYUEENS

not attested not anchored not stored refs pending

Hybrid Direct-Indirect Adaptive Control of Nonlinear System with Unmatched Uncertainty

Girish Chowdhary, Girish Joshi

arxiv:1902.08126 v1 · 2019-02-21 · 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{DQM2IQMXXEWQ75BO42IIYUEENS}

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	2026-05-17T23:53:02.013274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c19a44197b92d0ff42ee6908c50846cb10feb53a39ebe5adfcebe6f01de9673

Aliases

arxiv: 1902.08126 · arxiv_version: 1902.08126v1 · doi: 10.48550/arxiv.1902.08126 · pith_short_12: DQM2IQMXXEWQ · pith_short_16: DQM2IQMXXEWQ75BO · pith_short_8: DQM2IQMX

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/DQM2IQMXXEWQ75BO42IIYUEENS \
  | 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: 1c19a44197b92d0ff42ee6908c50846cb10feb53a39ebe5adfcebe6f01de9673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3849641ebe8ac00ac783a302932f64e309b83f9904d225b74d3961b19d02d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-02-21T16:26:02Z",
    "title_canon_sha256": "6961969d064674165f6ad9662ce4e8373bc48e6a0149706ff92f3d907f074a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08126",
    "kind": "arxiv",
    "version": 1
  }
}