Pith Number

pith:VDPTHVRF

pith:2012:VDPTHVRFTOSZ5UE3DANZETXHO5

not attested not anchored not stored refs pending

Lyapunov Method Based Online Identification of Nonlinear Systems Using Extreme Learning Machines

Dennis Assanis, Vijay Manikandan Janakiraman

arxiv:1211.1441 v1 · 2012-11-07 · 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{VDPTHVRFTOSZ5UE3DANZETXHO5}

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	2026-05-18T03:41:20.951164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8df33d6259ba59ed09b181b924ee7775fe52835b05797b427e8ee5ad22c9c09

Aliases

arxiv: 1211.1441 · arxiv_version: 1211.1441v1 · doi: 10.48550/arxiv.1211.1441 · pith_short_12: VDPTHVRFTOSZ · pith_short_16: VDPTHVRFTOSZ5UE3 · pith_short_8: VDPTHVRF

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/VDPTHVRFTOSZ5UE3DANZETXHO5 \
  | 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: a8df33d6259ba59ed09b181b924ee7775fe52835b05797b427e8ee5ad22c9c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f2a1937387d39fd31984e40eb43e98fc714f4d06e17aa1b727631c707d50389",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2012-11-07T03:16:24Z",
    "title_canon_sha256": "62598034ca83e04ecacb9b5d219a041162472f7c14fa7f9a2e94da8a4abc097a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1441",
    "kind": "arxiv",
    "version": 1
  }
}