Pith Number

pith:IJX6ZSVG

pith:2012:IJX6ZSVGEVC77KT2ON3DR65M3L

not attested not anchored not stored refs pending

Inversion mechanism of uncertain orders and parameters for the non-commensurate and hyper fractional order chaotic systems via differential evolution

Fei Gao, Feng-Xia Fei, Qian Xu, Yan-Fang Deng, Yi-Bo Qi

arxiv:1209.1566 v1 · 2012-09-07 · 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{IJX6ZSVGEVC77KT2ON3DR65M3L}

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	2026-05-18T03:46:04.478443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426feccaa62545ffaa7a737638fbacdaf1cd40c4ff49d63ceb24e212a6ba15be

Aliases

arxiv: 1209.1566 · arxiv_version: 1209.1566v1 · doi: 10.48550/arxiv.1209.1566 · pith_short_12: IJX6ZSVGEVC7 · pith_short_16: IJX6ZSVGEVC77KT2 · pith_short_8: IJX6ZSVG

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/IJX6ZSVGEVC77KT2ON3DR65M3L \
  | 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: 426feccaa62545ffaa7a737638fbacdaf1cd40c4ff49d63ceb24e212a6ba15be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f0ce9d00852e843f73e635b08540de289de6d28bf0c388413b983598776f30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-09-07T15:17:48Z",
    "title_canon_sha256": "d661f7de5ad2db77116714fcdf4e052c8bfa0c9b7e121bdb6c73f04256930f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1566",
    "kind": "arxiv",
    "version": 1
  }
}