Pith Number

pith:KJGK2B2K

pith:2013:KJGK2B2KUDAXN5NNA6CDMEYFGF

not attested not anchored not stored refs pending

Control of a Novel Chaotic Fractional Order System Using a State Feedback Technique

Abolhassan Razminia, Delfim F. M. Torres

arxiv:1303.2358 v1 · 2013-03-10 · math.OC · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJGK2B2KUDAXN5NNA6CDMEYFGF}

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	2026-05-18T03:09:22.399366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

524cad074aa0c176f5ad07843613053167488f7f33a337a085d0f91f5b58ba25

Aliases

arxiv: 1303.2358 · arxiv_version: 1303.2358v1 · doi: 10.48550/arxiv.1303.2358 · pith_short_12: KJGK2B2KUDAX · pith_short_16: KJGK2B2KUDAXN5NN · pith_short_8: KJGK2B2K

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/KJGK2B2KUDAXN5NNA6CDMEYFGF \
  | 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: 524cad074aa0c176f5ad07843613053167488f7f33a337a085d0f91f5b58ba25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e92f6c3173c0e868424086413f80c3196935ea06abfc1959d14465948bb856",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-03-10T18:46:20Z",
    "title_canon_sha256": "87e4aadb61ed58b249e59f641aa8dcb8d4ef441ec5b8b8bb7f8c08fbf9ec3f40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2358",
    "kind": "arxiv",
    "version": 1
  }
}