Pith Number

pith:VNWFOXOI

pith:2012:VNWFOXOI7YM65ENUZHYLXLAMZC

not attested not anchored not stored refs pending

Optimum PID Control of Multi-wing Attractors in A Family of Lorenz-like Chaotic Systems

Anish Acharya, Indranil Pan, Saptarshi Das

arxiv:1210.8195 v1 · 2012-10-30 · 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{VNWFOXOI7YM65ENUZHYLXLAMZC}

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	2026-05-18T03:37:28.783634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab6c575dc8fe19ee91b4c9f0bbac0cc88913f932b8c214f6eff1537d52827e81

Aliases

arxiv: 1210.8195 · arxiv_version: 1210.8195v1 · doi: 10.48550/arxiv.1210.8195 · pith_short_12: VNWFOXOI7YM6 · pith_short_16: VNWFOXOI7YM65ENU · pith_short_8: VNWFOXOI

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/VNWFOXOI7YM65ENUZHYLXLAMZC \
  | 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: ab6c575dc8fe19ee91b4c9f0bbac0cc88913f932b8c214f6eff1537d52827e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65be7cca3822b11c8ae44209d0fa9f865e02d4d87d79b594f386d77d2fc015f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-10-30T23:07:55Z",
    "title_canon_sha256": "55ea1a010d228e268643d578d6614f0c80d852cda5c806217195b440a293617e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8195",
    "kind": "arxiv",
    "version": 1
  }
}