Pith Number

pith:UCLAUOQ4

pith:2015:UCLAUOQ4S3CHR3EAD3SDBLJNY6

not attested not anchored not stored refs pending

Adaptive Control of Uncertain Pure-feedback Nonlinear Systems

Guangren Duan, Mingzhe Hou, Zongquan Deng

arxiv:1509.01337 v3 · 2015-09-04 · 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{UCLAUOQ4S3CHR3EAD3SDBLJNY6}

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	2026-05-18T01:03:44.360557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0960a3a1c96c478ec801ee430ad2dc797d341baea6134f75c602fcd9d305635

Aliases

arxiv: 1509.01337 · arxiv_version: 1509.01337v3 · doi: 10.48550/arxiv.1509.01337 · pith_short_12: UCLAUOQ4S3CH · pith_short_16: UCLAUOQ4S3CHR3EA · pith_short_8: UCLAUOQ4

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/UCLAUOQ4S3CHR3EAD3SDBLJNY6 \
  | 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: a0960a3a1c96c478ec801ee430ad2dc797d341baea6134f75c602fcd9d305635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b78e001f27ca70eddd47c086b7d37fc9c883a039adfb0676fe29c8d582e2bb52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2015-09-04T03:53:43Z",
    "title_canon_sha256": "4cd0c424c2814d5db7128a4b3539ac2142f58b301bbe1a5604d51b277e46c6d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01337",
    "kind": "arxiv",
    "version": 3
  }
}