Pith Number

pith:VHSCTHHL

pith:2013:VHSCTHHLA6KGW4C53AJL67Y6KV

not attested not anchored not stored refs pending

Performance Comparison of Optimal Fractional Order Hybrid Fuzzy PID Controllers for Handling Oscillatory Fractional Order Processes with Dead Time

Indranil Pan, Saptarshi Das, Shantanu Das

arxiv:1306.3683 v1 · 2013-06-16 · math.OC · 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{VHSCTHHLA6KGW4C53AJL67Y6KV}

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	2026-05-18T03:20:46.777066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e4299ceb07946b705dd812bf7f1e554a2089a3ea5bd559e099c412d2f34850

Aliases

arxiv: 1306.3683 · arxiv_version: 1306.3683v1 · doi: 10.48550/arxiv.1306.3683 · pith_short_12: VHSCTHHLA6KG · pith_short_16: VHSCTHHLA6KGW4C5 · pith_short_8: VHSCTHHL

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/VHSCTHHLA6KGW4C53AJL67Y6KV \
  | 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: a9e4299ceb07946b705dd812bf7f1e554a2089a3ea5bd559e099c412d2f34850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e00db1c2a838d1addbf4ead596575bc088560bf11d1a42fe100bfea22cdda93c",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-06-16T16:47:25Z",
    "title_canon_sha256": "c24371c35849c3a0fa526cb27bc53285846bbabb0b780cdc815949f18b013093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3683",
    "kind": "arxiv",
    "version": 1
  }
}